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GIGABYTE GA Z68X UD3H B3 Rev 1 3 Review | 107 Data compared

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  • Avg. price in UK: ~£90
  • Avg. price in US: ~$90
  • CPU socket: LGA 1155
  • Chipset: Intel Z68
  • Form factor: ATX

GIGABYTE GA Z68X UD3H B3 Rev 1 3 review. Compare 107 technical specifications and user reviews to see how it ranks among motherboards and if it is worth buying.

4.5

Overall score

What it is: An overall evaluation of the motherboard's quality, based on technical analyses and user reviews.

When it matters: When you need a quick reference to identify the best motherboards on the market.

Score components:

90.0%

4.3

Technical Score

10.0%

6.7

User score

Poor
4.3

Technical Score

What it is: An assessment of the motherboard's technical performance, covering key areas such as power delivery, CPU and memory support, expansion, storage, connectivity, cooling, BIOS features, and design.

When it matters: When you want to compare motherboards based on technical performance and available features.

Score components:

19.0%

3.9

Memory

16.0%

6.2

Platform & Features

16.0%

3.4

Storage

15.0%

5.0

Network

13.0%

2.2

Ports & USB

8.0%

3.5

Expansion

8.0%

4.7

Power & Cooling

5.0%

6.8

Audio

Poor
6.7

User score

What it is: A rating that combines user reviews and the total number of reviews received by the motherboard.

When it matters: When you want to understand how a motherboard performs in real-world builds and how reliable it is in terms of stability, BIOS usability, connectivity, and long-term ownership.

Score components:

70.0%

7.4

User reviews

30.0%

5.0

Popularity

User score:
United Kingdom
amazon
4.0
(62)
amazon
2.6
(15)
amazon
4.4
(5)
United States
Amazon_logo.png
3.8
(69)
Amazon_logo.png
3.1
(16)

(Reviews last updated: May 2026)

Good
  • 3.3
    Gaming

    Score components:

    28.0%

    6.5

    VRM phases

    22.0%

    1.0

    N. of M.2 sockets

    18.0%

    4.6

    LAN speed

    17.0%

    1.8

    Maximum RAM speed

    15.0%

    1.0

    N. of PCIe 5.0 x16 slots

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Best prices in UK

Best rankings

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Available: ranking among products currently available (including other versions of this product).
All: ranking among all products in the database.

Verdict

The Gigabyte GA-Z68X-UD3H-B3 (rev. 1.3) is an ATX motherboard built on the Intel Z68 chipset, supporting LGA1155 2nd and 22nm 3rd generation Intel Core processors. Key specifications include four DDR3 DIMM slots for up to 32GB of RAM (2133 MHz OC), two PCIe 3.0 x16 slots supporting 2-Way SLI and CrossFireX, and a comprehensive storage interface with four SATA 6Gb/s and three SATA 3Gb/s ports. Its main pros include Ultra Durable 3 construction with 2oz copper PCB for thermal efficiency, integrated video outputs (HDMI, DVI-D, DisplayPort, VGA) with LucidLogix Virtu support, and Intel Smart Response Technology for SSD caching. Notable cons include the PCIe x16 slots dropping to x8/x8 bandwidth in multi-GPU configurations and the lack of a modern UEFI, instead utilizing a Hybrid EFI with Touch BIOS.

Technical Specifications of GIGABYTE GA Z68X UD3H B3 Rev 1 3

Technical Score

What it is: An assessment of the motherboard's technical performance, covering key areas such as power delivery, CPU and memory support, expansion, storage, connectivity, cooling, BIOS features, and design.

When it matters: When you want to compare motherboards based on technical performance and available features.

Score components:

19.0%

3.9

Memory

16.0%

6.2

Platform & Features

16.0%

3.4

Storage

15.0%

5.0

Network

13.0%

2.2

Ports & USB

8.0%

3.5

Expansion

8.0%

4.7

Power & Cooling

5.0%

6.8

Audio

4.3
GIGABYTE GA Z68X UD3H B3 Rev 1 3 has a technical score of 4.3 points, which is lower than that of 92.2% of products in this category.
User score

What it is: A rating that combines user reviews and the total number of reviews received by the motherboard.

When it matters: When you want to understand how a motherboard performs in real-world builds and how reliable it is in terms of stability, BIOS usability, connectivity, and long-term ownership.

Score components:

70.0%

7.4

User reviews

30.0%

5.0

Popularity

User score:
United Kingdom
amazon
4.0
(62)
amazon
2.6
(15)
amazon
4.4
(5)
United States
Amazon_logo.png
3.8
(69)
Amazon_logo.png
3.1
(16)

(Reviews last updated: May 2026)

6.7
GIGABYTE GA Z68X UD3H B3 Rev 1 3 has a user score of 6.7 points, which is lower than that of 84.7% of products in this category.
Popularity
What it is: An indicator based on the number of reviews received by the motherboard.
When it matters: When you prefer a motherboard that has already been bought and reviewed by many other users.
5.0
GIGABYTE GA Z68X UD3H B3 Rev 1 3 has a popularity of 5 points, which is higher than 55.8% of products in this category.
Ratio quality/price

What it is: An indicator that combines the motherboard's overall rating with its cost.

When it matters: When you are looking for a motherboard that offers a strong balance of features, performance, and price.

Score components:

60.0%

4.5

Overall score

40.0%

10

Price

6.2
GIGABYTE GA Z68X UD3H B3 Rev 1 3 has a quality-to-price ratio of 6.2 points, which is lower than 88.9% of products in this category.
Brand name
What it is: The brand that makes the motherboard.
When it matters: When you have a brand preference for support, BIOS, or build quality.

Importance: MEDIUM

Gigabyte
CPU socket
What it is: The socket type the motherboard is built to support.
When it matters: When you need the motherboard to match a specific CPU.

Importance: HIGH

LGA 1155
GIGABYTE GA Z68X UD3H B3 Rev 1 3 uses the LGA 1155 CPU socket, which is less advanced than that of 88.4% of motherboards and equal to that of 1.8% of motherboards.
CPU platform

Importance: MEDIUM

Intel
Chipset
What it is: The chipset that defines the motherboard platform and many of its features.
When it matters: When you compare platform features, connectivity, and CPU support.

Importance: HIGH

Intel Z68
GIGABYTE GA Z68X UD3H B3 Rev 1 3 uses the Intel Z68 chipset, which is less advanced than that of 84.6% of motherboards and equal to that of 0.1% of motherboards.
Form factor
What it is: The physical size standard of the motherboard, such as ATX or Micro-ATX.
When it matters: When you need the board to fit a specific case size.

Importance: HIGH

ATX
GIGABYTE GA Z68X UD3H B3 Rev 1 3 has the ATX form factor, which is more versatile than that of 47.8% of motherboards and equal to that of 52.2% of motherboards.
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DDR memory version
What it is: The RAM generation the motherboard supports, such as DDR4 or DDR5.
When it matters: When you need the board to match a certain memory platform.

Importance: HIGH

Good value: DDR5

DDR3
GIGABYTE GA Z68X UD3H B3 Rev 1 3 uses DDR3 memory, which is older than that of 86.6% of motherboards and equal to that of 13.4% of motherboards.
Memory slots
What it is: The number of RAM slots on the motherboard.
When it matters: When you want more room for future memory upgrades.

Importance: HIGH

Good value: >=4

4
GIGABYTE GA Z68X UD3H B3 Rev 1 3 has 4 Memory slots, which is more than 21.5% of motherboards and equal to 72.5% of motherboards.
Maximum memory capacity
What it is: The largest total amount of RAM the motherboard supports.
When it matters: When you plan a build with very high memory capacity.

Importance: HIGH

Good value: >=128 GB

32 GB
GIGABYTE GA Z68X UD3H B3 Rev 1 3 supports up to 32 GB of memory, which is less than 87% of motherboards and equal to 11.2% of motherboards.
Memory channels
What it is: The memory channel configuration supported by the motherboard platform.
When it matters: When memory bandwidth matters for your build.

Importance: MEDIUM

2
GIGABYTE GA Z68X UD3H B3 Rev 1 3 supports 2 memory channels, which is more than 0.2% of motherboards and equal to 92.5% of motherboards.
Maximum RAM speed
What it is: The highest officially supported memory speed for the motherboard.
When it matters: When you choose RAM and want to know the supported speed ceiling.

Importance: HIGH

Good value: >=6400 MT/s

2,133 MT/s
GIGABYTE GA Z68X UD3H B3 Rev 1 3 supports memory speeds up to 2133 MT/s, which is lower than that of 86.9% of motherboards and equal to that of 4.5% of motherboards.
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N. of M.2 sockets
What it is: The number of M.2 slots available on the motherboard.
When it matters: When you want room for more NVMe or M.2 drives.

Importance: HIGH

Good value: >=3

0
GIGABYTE GA Z68X UD3H B3 Rev 1 3 has 0 M.2 sockets, which is fewer than 88.4% of motherboards and equal to 11.7% of motherboards.
M.2 slot interface per slot
What it is: The storage or PCIe interface available for each M.2 slot on the motherboard.
When it matters: When you want to check which drives each M.2 slot can use.

Importance: HIGH

N/A
N. of SATA 3 connectors
What it is: The number of SATA 6Gb/s connectors on the motherboard.
When it matters: When you plan to connect multiple SATA drives.

Importance: MEDIUM

Good value: >=6

4
GIGABYTE GA Z68X UD3H B3 Rev 1 3 has 4 SATA 3 connectors, which is more than 5.6% of motherboards and equal to 46.3% of motherboards.
Supported RAID levels
What it is: The RAID modes officially supported by the motherboard storage platform.
When it matters: When you plan to use multiple drives in a RAID setup.

Importance: MEDIUM

0/1/5/10
GIGABYTE GA Z68X UD3H B3 Rev 1 3 supports RAID levels 0/1/5/10, which is broader than 31.8% of motherboards and equal to 68.2% of motherboards.
secondary Marvell controller has different RAID limits
NVMe RAID support
What it is: Shows whether the board supports RAID configurations that use NVMe SSDs.
When it matters: When you plan to use multiple NVMe drives in RAID.

Importance: LOW

no
GIGABYTE GA Z68X UD3H B3 Rev 1 3 does not support NVMe RAID. 59.8% of motherboards support this feature.
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N. of PCIe 5.0 x16 slots
What it is: The number of PCIe 5.0 x16 physical slots on the motherboard.
When it matters: When you want the newest high-bandwidth expansion slots.

Importance: HIGH

Good value: >=1

0
GIGABYTE GA Z68X UD3H B3 Rev 1 3 has 0 PCIe 5.0x16 slots, which is equal to 68.5% of motherboards.
N. of PCIe 4.0 x16 slots
What it is: The number of PCIe 4.0 x16 physical slots on the motherboard.
When it matters: When you want more room for modern expansion cards.

Importance: HIGH

Good value: >=1

0
GIGABYTE GA Z68X UD3H B3 Rev 1 3 has 0 PCIe 4.0x16 slots, which is equal to 55.6% of motherboards.
N. of PCIe 3.0 x16 slots
What it is: The number of PCIe 3.0 x16 physical slots on the motherboard.
When it matters: When you need more full-length expansion slots.

Importance: MEDIUM

2
GIGABYTE GA Z68X UD3H B3 Rev 1 3 has 2 PCIe 3.0x16 slots, which is more than 67.4% of motherboards and equal to 15.4% of motherboards.
PCIe slot electrical configuration
What it is: The actual lane wiring used by the motherboard PCIe slots.
When it matters: When you need to know how much bandwidth each slot really gets.

Importance: HIGH

x16/x0, x8/x8
GIGABYTE GA Z68X UD3H B3 Rev 1 3 uses x16/x0, x8/x8 for PCIe slot electrical configuration, which is less flexible than that of 81.8% of motherboards and equal to that of 3.7% of motherboards.
PCIe bifurcation support
What it is: Shows whether the board can split PCIe lanes across multiple devices from one slot or link.
When it matters: When you plan multi-SSD adapters or more advanced expansion setups.

Importance: MEDIUM

no
GIGABYTE GA Z68X UD3H B3 Rev 1 3 does not support PCIe bifurcation. 61% of motherboards support this feature.
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Total USB ports (rear I/O)
What it is: The total number of rear USB ports available on the motherboard.
When it matters: When you use many USB devices directly from the back of the PC.

Importance: MEDIUM

Good value: >=8

6
GIGABYTE GA Z68X UD3H B3 Rev 1 3 has 6 USB ports (rear I/O), which is fewer than 64.2% of motherboards and equal to 32.9% of motherboards.
Total USB ports (including headers)
What it is: The total number of USB ports supported when rear ports and internal headers are counted together.
When it matters: When you want to know the board's full USB expansion potential.

Importance: MEDIUM

Good value: >=14

16
GIGABYTE GA Z68X UD3H B3 Rev 1 3 has 16 USB ports (including headers), which is more than 61.8% of motherboards and equal to 10.2% of motherboards.
Total USB-C ports (rear I/O)
What it is: The total number of rear USB-C ports on the motherboard.
When it matters: When you want more USB-C devices connected without adapters.

Importance: MEDIUM

Good value: >=1

0
GIGABYTE GA Z68X UD3H B3 Rev 1 3 has 0 USB-C ports (rear I/O), which is fewer than 64.6% of motherboards and equal to 35.4% of motherboards.
Total USB-C ports (including headers)
What it is: The total number of USB-C ports supported when rear ports and internal headers are counted together.
When it matters: When you want more USB-C connectivity across the whole build.

Importance: MEDIUM

Good value: >=2

0
GIGABYTE GA Z68X UD3H B3 Rev 1 3 has 0 USB-C ports (including headers), which is fewer than 69.6% of motherboards and equal to 30.4% of motherboards.
N. of USB 3.2 Gen2x2 ports (USB-C)
What it is: The number of rear USB 3.2 Gen2x2 Type-C ports on the motherboard.
When it matters: When you want very fast USB-C connectivity on the rear I/O.

Importance: HIGH

Good value: >=1

0
GIGABYTE GA Z68X UD3H B3 Rev 1 3 has 0 USB 3.2 Gen2x2 ports (USB-C), which is equal to 81.6% of motherboards.
Show more
LAN speed
What it is: The maximum wired Ethernet speed supported by the motherboard.
When it matters: When you want faster wired networking.

Importance: HIGH

Good value: 2.5GbE

1 Gbps
GIGABYTE GA Z68X UD3H B3 Rev 1 3 supports LAN speeds up to 1 Gbps, which is lower than that of 50.8% of motherboards and equal to that of 49.1% of motherboards.
LAN controller
What it is: The model of onboard Ethernet controller used by the motherboard.
When it matters: When you compare networking hardware quality and features.

Importance: MEDIUM

Realtek RTL8111E
GIGABYTE GA Z68X UD3H B3 Rev 1 3 uses the Realtek RTL8111E LAN controller, which is less advanced than that of 89.3% of motherboards and equal to that of 1.7% of motherboards.
N. of RJ45 ports
What it is: The number of wired Ethernet ports on the motherboard.
When it matters: When you need one or more wired network connections.

Importance: LOW

1
GIGABYTE GA Z68X UD3H B3 Rev 1 3 has 1 RJ45 ports, which is equal to 85.6% of motherboards.
Wi-Fi connectivity
What it is: Shows whether the motherboard includes onboard Wi-Fi hardware instead of requiring a separate adapter.
When it matters: When you want wireless networking without adding an extra card.

Importance: MEDIUM

no
GIGABYTE GA Z68X UD3H B3 Rev 1 3 does not support Wi-Fi connectivity. 49.1% of motherboards support this feature.
Wi-Fi version
What it is: The supported Wi-Fi generation, such as Wi-Fi 6 or Wi-Fi 7.
When it matters: When you care about wireless speed and router compatibility.

Importance: MEDIUM

Good value: Wi-Fi 6E (802.11ax)

N/A
Show more
Audio codec
What it is: The onboard audio codec used by the motherboard.
When it matters: When sound quality from the built-in audio matters to you.

Importance: MEDIUM

Realtek ALC889
GIGABYTE GA Z68X UD3H B3 Rev 1 3 uses the Realtek ALC889 audio codec, which is less advanced than that of 88.7% of motherboards and equal to that of 0.3% of motherboards.
Audio channels
What it is: The audio channel configuration supported by the onboard sound solution.
When it matters: When you want surround sound from the motherboard audio outputs.

Importance: LOW

Good value: 7.1

7.1
GIGABYTE GA Z68X UD3H B3 Rev 1 3 offers 7.1 audio channels, which is more than 4.9% of motherboards and equal to 95.1% of motherboards.
Audio SNR
What it is: The signal-to-noise ratio of the onboard audio solution.
When it matters: When you care about cleaner onboard audio output.

Importance: MEDIUM

Good value: >=120 dB

108 dB
GIGABYTE GA Z68X UD3H B3 Rev 1 3 has an audio SNR of 108 dB, which is lower than that of 61.8% of motherboards and equal to that of 2% of motherboards.
Headphone amp support
What it is: Shows whether the onboard audio path includes dedicated headphone amplification for harder-to-drive headsets.
When it matters: When you use harder-to-drive headphones from the onboard audio.

Importance: LOW

no
GIGABYTE GA Z68X UD3H B3 Rev 1 3 does not support a headphone amp. 63% of motherboards support this feature.
N. of 3.5mm audio jacks
What it is: The number of rear 3.5mm audio jacks on the motherboard.
When it matters: When you want more analog audio connection options.

Importance: LOW

Good value: >=5

6
GIGABYTE GA Z68X UD3H B3 Rev 1 3 has 6 3.5mm audio jacks, which is more than 86.6% of motherboards and equal to 13.4% of motherboards.
Show more
VRM phases
What it is: The number of power-delivery phases used by the motherboard VRM.
When it matters: When you care about CPU power delivery and overclocking headroom.

Importance: HIGH

Good value: >=12

12
GIGABYTE GA Z68X UD3H B3 Rev 1 3 has 12 VRM phases, which is more than 53.6% of motherboards and equal to 4.3% of motherboards.
N. of CPU power connectors
What it is: The number of CPU power connectors on the motherboard.
When it matters: When you care about power delivery for higher-end CPUs.

Importance: HIGH

Good value: >=2

1
GIGABYTE GA Z68X UD3H B3 Rev 1 3 has 1 CPU power connectors, which is equal to 54.5% of motherboards.
N. of fan headers
What it is: The number of headers available for case or CPU fans.
When it matters: When your build uses several fans.

Importance: MEDIUM

Good value: >=6

4
GIGABYTE GA Z68X UD3H B3 Rev 1 3 has 4 fan headers, which is fewer than 64.3% of motherboards and equal to 12.3% of motherboards.
Pump header
What it is: Shows whether the motherboard includes a dedicated header designed for a liquid-cooling pump.
When it matters: When you build with an AIO or custom liquid cooling loop.

Importance: MEDIUM

no
GIGABYTE GA Z68X UD3H B3 Rev 1 3 does not have a pump header. 77% of motherboards include this feature.
Pump header max current
What it is: The maximum current the dedicated pump header can supply.
When it matters: When you want to make sure the pump header can power your cooling setup.

Importance: LOW

Good value: >=2 A

0 A
GIGABYTE GA Z68X UD3H B3 Rev 1 3 supports up to 0 A on the pump header, which is lower than that of 74.3% of motherboards and equal to that of 25.7% of motherboards.
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GIGABYTE GA Z68X UD3H B3 Rev 1 3 vs the average motherboard

  • 2 more PCI slots
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has more PCI slots than the average motherboard (2 vs 0). The average motherboard has 0 PCI slot/s.
    What it is: The number of legacy PCI slots on the motherboard.
    When it matters: When you need compatibility with older expansion cards.

    Importance: LOW

    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has more PCI slots than the average motherboard (2 vs 0). The average motherboard has 0 PCI slot/s.2 vs 0
  • Includes dual BIOS
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has dual BIOS, while the average motherboard does not. 22.4% of motherboards include dual BIOS.
    What it is: Shows whether the motherboard includes two BIOS chips for redundancy or recovery.
    When it matters: When BIOS safety and recovery matter to you.

    Importance: LOW

    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has dual BIOS, while the average motherboard does not. 22.4% of motherboards include dual BIOS.
  • 3 more SATA 2 connectors
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has more SATA 2 connectors than the average motherboard (3 vs 0). The average motherboard has 0 SATA 2 connectors.
    What it is: The number of SATA 3Gb/s connectors on the motherboard.
    When it matters: When you still use older SATA devices.

    Importance: LOW

    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has more SATA 2 connectors than the average motherboard (3 vs 0). The average motherboard has 0 SATA 2 connectors.3 vs 0
  • 2 more PCIe 2.0x16 slots
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has more PCIe 2.0x16 slots than the average motherboard (2 vs 0). The average motherboard has 0 PCIe 2.0x16 slot/s.
    What it is: The number of PCIe 2.0 x16 physical slots on the motherboard.
    When it matters: When you compare older full-length expansion options.

    Importance: LOW

    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has more PCIe 2.0x16 slots than the average motherboard (2 vs 0). The average motherboard has 0 PCIe 2.0x16 slot/s.2 vs 0
  • 2 more PCIe x1 slots
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has more PCIe x1 slots than the average motherboard (3 vs 1). The average motherboard has 1 PCIe x1 slot/s.
    What it is: The number of PCIe x1 slots on the motherboard.
    When it matters: When you want space for smaller add-in cards.

    Importance: MEDIUM

    Good value: >=2

    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has more PCIe x1 slots than the average motherboard (3 vs 1). The average motherboard has 1 PCIe x1 slot/s.3 vs 1
  • 2 more USB 2.0 headers
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has more USB 2.0 headers than the average motherboard (4 vs 2). The average motherboard has 2 USB 2.0 header/s.
    What it is: The number of internal USB 2.0 headers available for case connections.
    When it matters: When your case or accessories need internal USB connections.

    Importance: LOW

    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has more USB 2.0 headers than the average motherboard (4 vs 2). The average motherboard has 2 USB 2.0 header/s.4 vs 2
  • More BIOS update options
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has more BIOS update options than the average motherboard (UEFI utility, flashback, Windows app, DOS vs UEFI utility, flashback, Windows app). The average motherboard offers UEFI utility, flashback, Windows app BIOS update methods.
    What it is: The available ways to update the motherboard BIOS.
    When it matters: When you want easier BIOS maintenance and recovery.

    Importance: LOW

    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has more BIOS update options than the average motherboard (UEFI utility, flashback, Windows app, DOS vs UEFI utility, flashback, Windows app). The average motherboard offers UEFI utility, flashback, Windows app BIOS update methods.UEFI utility, flashback, Windows app, DOS vs UEFI utility, flashback, Windows app
  • 1 more eSATA ports
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has more eSATA ports than the average motherboard (1 vs 0). The average motherboard has 0 eSATA port/s.
    What it is: The number of eSATA ports available on the motherboard.
    When it matters: When you still use compatible external SATA storage.

    Importance: LOW

    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has more eSATA ports than the average motherboard (1 vs 0). The average motherboard has 0 eSATA port/s.1 vs 0
  • Includes dual BIOS
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has dual BIOS, while the average motherboard does not. 22.4% of motherboards include dual BIOS.
  • More BIOS update options
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has more BIOS update options than the average motherboard (UEFI utility, flashback, Windows app, DOS vs UEFI utility, flashback, Windows app). The average motherboard offers UEFI utility, flashback, Windows app BIOS update methods.
  • 3 more SATA 2 connectors
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has more SATA 2 connectors than the average motherboard (3 vs 0). The average motherboard has 0 SATA 2 connectors.
  • 2 more PCI slots
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has more PCI slots than the average motherboard (2 vs 0). The average motherboard has 0 PCI slot/s.
  • 2 more PCIe 2.0x16 slots
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has more PCIe 2.0x16 slots than the average motherboard (2 vs 0). The average motherboard has 0 PCIe 2.0x16 slot/s.
  • 2 more PCIe x1 slots
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has more PCIe x1 slots than the average motherboard (3 vs 1). The average motherboard has 1 PCIe x1 slot/s.
  • 2 more USB 2.0 headers
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has more USB 2.0 headers than the average motherboard (4 vs 2). The average motherboard has 2 USB 2.0 header/s.
  • 1 more eSATA ports
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has more eSATA ports than the average motherboard (1 vs 0). The average motherboard has 0 eSATA port/s.
  • 1 more DVI outputs
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has more DVI outputs than the average motherboard (1 vs 0). The average motherboard has 0 DVI outputs.
  • Includes VGA connector
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has a VGA connector, while the average motherboard does not. 22% of motherboards include a VGA connector.
  • 1 more total USB connections
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has more total USB connections than the average motherboard (16 vs 15). The average motherboard has 15 total USB connections.
  • 2 more USB 2.0 ports
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has more USB 2.0 ports than the average motherboard (4 vs 2). The average motherboard has 2 USB 2.0 port/s.
  • 1 more 3.5mm audio jacks
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has more 3.5mm audio jacks than the average motherboard (6 vs 5). The average motherboard has 5 3.5mm audio jacks.
  • More VRM phases
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has more VRM phases than the average motherboard (12 vs 10). The average motherboard has 10 VRM phase/s.

Total
Overall
Platform & Features
Storage
Expansion
Ports & USB
Audio
Power & Cooling
  • More basic motherboard chipset
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has more basic motherboard chipset than the average motherboard (Intel Z68 vs Intel B860). The average motherboard uses Intel B860 chipset.
  • No BIOS flashback support
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 does not support BIOS flashback, while the average motherboard does. 50.8% of motherboards support BIOS flashback.
    requires CPU/RAM
  • Not ready for Windows 11
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 is not ready for Windows 11, while the average motherboard is. 77.1% of motherboards are ready for Windows 11.
  • No debug LED indicators
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 does not have debug LED indicators, while the average motherboard does. 78.8% of motherboards include debug LED indicators.
  • Older CPU socket
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has older CPU socket than the average motherboard (LGA 1,155 vs LGA 1,151). The average motherboard uses LGA 1,151 CPU socket.
  • 10 years older release date
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 is older than the average motherboard (2,011 vs 2,021). The average motherboard was released in 2,021.
  • Narrower Windows support
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has narrower Windows support than the average motherboard (Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Vista, Windows XP, Windows 2000 vs Windows 11, Windows 10). The average motherboard supports Windows 11, Windows 10.
  • 75% less maximum memory capacity
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has fewer maximum memory capacity than the average motherboard (32 GB vs 128 GB). The average motherboard supports 128 GB of memory.
  • Older DDR memory generation
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has older DDR memory generation than the average motherboard (DDR3 vs DDR4). The average motherboard supports DDR4 memory.
  • 53.6% lower maximum RAM speed
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has a lower maximum RAM speed than the average motherboard (2,133 MT/s vs 4,600 MT/s). The average motherboard supports RAM speed of 4,600 MT/s.
  • 56.8% lower overclocked RAM speed
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has a lower overclocked RAM speed than the average motherboard (2,133 MT/s vs 4,933 MT/s). The average motherboard supports overclocked RAM speed of 4,933 MT/s.
  • 2 fewer M.2 sockets
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has fewer M.2 sockets than the average motherboard (0 vs 2). The average motherboard has 2 M.2 socket/s.
  • No NVMe RAID support
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 does not support NVMe RAID, while the average motherboard does. 59.8% of motherboards support NVMe RAID.
  • No PCIe bifurcation support
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 does not support PCIe bifurcation, while the average motherboard does. 61% of motherboards support PCIe bifurcation.
  • Less flexible PCIe lane configuration
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has less flexible PCIe lane configuration than the average motherboard (x16/x0, x8/x8 vs x16/x1). The average motherboard uses x16/x1 PCIe slot lane configuration.
  • 2 fewer rear USB ports
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has fewer rear USB ports than the average motherboard (6 vs 8). The average motherboard has 8 rear USB port/s.
  • 1 fewer rear USB-C ports
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has fewer rear USB-C ports than the average motherboard (0 vs 1). The average motherboard has 1 rear USB-C port/s.
  • 1 fewer USB 3.2 Gen2 ports
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has fewer USB 3.2 Gen2 ports than the average motherboard (0 vs 1). The average motherboard has 1 USB 3.2 Gen2 port/s.
  • 2 fewer USB 3.2 Gen1 ports
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has fewer USB 3.2 Gen1 ports than the average motherboard (2 vs 4). The average motherboard has 4 USB 3.2 Gen1 port/s.
  • Older HDMI version
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has older HDMI version than the average motherboard (1.4 vs 2.1). The average motherboard supports HDMI 2.1.
  • 1 fewer total USB-C connections
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has fewer total USB-C connections than the average motherboard (0 vs 1). The average motherboard has 1 total USB-C connections.
  • More basic LAN controller
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has more basic LAN controller than the average motherboard (Realtek RTL8,111E vs Marvell AQtion AQC113C). The average motherboard uses Marvell AQtion AQC113C LAN controller.
  • 60% lower LAN speed
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has a lower LAN speed than the average motherboard (1 Gbps vs 2.5 Gbps). The average motherboard offers LAN speed of 2.5 Gbps.
  • No Wi-Fi antenna included
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 does not include a Wi-Fi antenna, while the average motherboard does. 51.1% of motherboards include a Wi-Fi antenna.
  • More basic audio codec
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has more basic audio codec than the average motherboard (Realtek ALC889 vs Realtek ALC898). The average motherboard uses Realtek ALC898 audio codec.
  • No headphone amp support
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 does not support a headphone amp, while the average motherboard does. 63% of motherboards support a headphone amp.
  • 7 dB lower audio SNR
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has a lower audio SNR than the average motherboard (108 dB vs 115 dB). The average motherboard has audio SNR of 115 dB.
  • 2 fewer ARGB headers
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has fewer ARGB headers than the average motherboard (0 vs 2). The average motherboard has 2 ARGB header/s.
  • No pump header
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 does not have a pump header, while the average motherboard does. 77% of motherboards include a pump header.
  • No onboard RGB lighting
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 does not have onboard RGB lighting, while the average motherboard does. 50.3% of motherboards include onboard RGB lighting.
  • 1 fewer RGB headers
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has fewer RGB headers than the average motherboard (0 vs 1). The average motherboard has 1 RGB header/s.
  • 2 A lower pump header current limit
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has a lower pump header current than the average motherboard (0 A vs 2 A). The average motherboard provides pump header current of 2 A.
  • 1 fewer fan headers
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has fewer fan headers than the average motherboard (4 vs 5). The average motherboard has 5 fan header/s.
  • More basic motherboard chipset
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has more basic motherboard chipset than the average motherboard (Intel Z68 vs Intel B860). The average motherboard uses Intel B860 chipset.
    What it is: The chipset that defines the motherboard platform and many of its features.
    When it matters: When you compare platform features, connectivity, and CPU support.

    Importance: HIGH

    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has more basic motherboard chipset than the average motherboard (Intel Z68 vs Intel B860). The average motherboard uses Intel B860 chipset.Intel Z68 vs Intel B860
  • More basic LAN controller
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has more basic LAN controller than the average motherboard (Realtek RTL8,111E vs Marvell AQtion AQC113C). The average motherboard uses Marvell AQtion AQC113C LAN controller.
    What it is: The model of onboard Ethernet controller used by the motherboard.
    When it matters: When you compare networking hardware quality and features.

    Importance: MEDIUM

    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has more basic LAN controller than the average motherboard (Realtek RTL8,111E vs Marvell AQtion AQC113C). The average motherboard uses Marvell AQtion AQC113C LAN controller.Realtek RTL8111E vs Marvell AQtion AQC113C
  • 60% lower LAN speed
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has a lower LAN speed than the average motherboard (1 Gbps vs 2.5 Gbps). The average motherboard offers LAN speed of 2.5 Gbps.
    What it is: The maximum wired Ethernet speed supported by the motherboard.
    When it matters: When you want faster wired networking.

    Importance: HIGH

    Good value: 2.5GbE

    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has a lower LAN speed than the average motherboard (1 Gbps vs 2.5 Gbps). The average motherboard offers LAN speed of 2.5 Gbps.1 Gbps vs 2.5 Gbps
  • 75% less maximum memory capacity
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has fewer maximum memory capacity than the average motherboard (32 GB vs 128 GB). The average motherboard supports 128 GB of memory.
    What it is: The largest total amount of RAM the motherboard supports.
    When it matters: When you plan a build with very high memory capacity.

    Importance: HIGH

    Good value: >=128 GB

    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has fewer maximum memory capacity than the average motherboard (32 GB vs 128 GB). The average motherboard supports 128 GB of memory.32 GB vs 128 GB
  • 2 fewer M.2 sockets
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has fewer M.2 sockets than the average motherboard (0 vs 2). The average motherboard has 2 M.2 socket/s.
    What it is: The number of M.2 slots available on the motherboard.
    When it matters: When you want room for more NVMe or M.2 drives.

    Importance: HIGH

    Good value: >=3

    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has fewer M.2 sockets than the average motherboard (0 vs 2). The average motherboard has 2 M.2 socket/s.0 vs 2
  • No NVMe RAID support
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 does not support NVMe RAID, while the average motherboard does. 59.8% of motherboards support NVMe RAID.
    What it is: Shows whether the board supports RAID configurations that use NVMe SSDs.
    When it matters: When you plan to use multiple NVMe drives in RAID.

    Importance: LOW

    GIGABYTE GA Z68X UD3H B3 Rev 1 3 does not support NVMe RAID, while the average motherboard does. 59.8% of motherboards support NVMe RAID.
  • 2 fewer rear USB ports
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has fewer rear USB ports than the average motherboard (6 vs 8). The average motherboard has 8 rear USB port/s.
    What it is: The total number of rear USB ports available on the motherboard.
    When it matters: When you use many USB devices directly from the back of the PC.

    Importance: MEDIUM

    Good value: >=8

    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has fewer rear USB ports than the average motherboard (6 vs 8). The average motherboard has 8 rear USB port/s.6 vs 8
  • Older DDR memory generation
    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has older DDR memory generation than the average motherboard (DDR3 vs DDR4). The average motherboard supports DDR4 memory.
    What it is: The RAM generation the motherboard supports, such as DDR4 or DDR5.
    When it matters: When you need the board to match a certain memory platform.

    Importance: HIGH

    Good value: DDR5

    GIGABYTE GA Z68X UD3H B3 Rev 1 3 has older DDR memory generation than the average motherboard (DDR3 vs DDR4). The average motherboard supports DDR4 memory.DDR3 vs DDR4
Total
Overall
Platform & Features
Memory
Storage
Expansion
Ports & USB
Network
Audio
Power & Cooling

Graphic comparison of GIGABYTE GA Z68X UD3H B3 Rev 1 3 and

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Third-party reviews

United Kingdom
amazon
4.0
62 Reviews
amazon
2.6
15 Reviews
amazon
4.4
5 Reviews
United States
Amazon_logo.png
3.8
69 Reviews
Amazon_logo.png
3.1
16 Reviews

(Reviews last updated: May 2026)

What customers like about GIGABYTE GA Z68X UD3H B3 Rev 1 3?

  • Comprehensive video output options (D-Sub, DVI-D, HDMI, and DisplayPort) for integrated graphics use.
  • Support for LucidLogix Virtu, allowing seamless switching between integrated and discrete graphics.
  • Touch BIOS interface bridges the gap for beginner overclockers to adjust settings within Windows.
  • Excellent power efficiency with low idle power draw compared to competitors.
  • Rich connectivity for a mid-range board, including USB 3.0, SATA 6Gb/s, and FireWire.
  • Reliable stability and high-quality 'Ultra Durable 3' construction with 2oz copper PCB.

What customers dislike about GIGABYTE GA Z68X UD3H B3 Rev 1 3?

  • Unconventional SATA port layout that can feel 'odd' or cluttered compared to other boards.
  • Potential physical clearance issues with large CPU coolers blocking the first RAM slot.
  • PCI Express 3.0 support is conditional and requires a compatible Ivy Bridge processor.
  • Touch BIOS lacks real-time desktop adjustments for advanced overclocking (requires reboots).
  • Average manual overclocking results compared to higher-end 'UD7' series models.
  • Lack of included brackets to utilize all internal USB 3.0 headers.

Video reviews

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