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BIOSTAR B550GTA Review | 107 Data compared

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  • Avg. price in UK: ~£130
  • Avg. price in US: ~$160
  • CPU socket: AM4
  • Chipset: AMD B550
  • Form factor: ATX

BIOSTAR B550GTA review. Compare 107 technical specifications and user reviews to see how it ranks among motherboards and if it is worth buying.

6.5

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%

6.5

Technical Score

10.0%

6.6

User score

Good
6.5

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%

6.9

Memory

16.0%

7.7

Platform & Features

16.0%

6.2

Storage

15.0%

7.1

Network

13.0%

4.5

Ports & USB

8.0%

5.4

Expansion

8.0%

6.0

Power & Cooling

5.0%

8.3

Audio

Good
6.6

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%

8.6

User reviews

30.0%

2.0

Popularity

User score:
United Kingdom
amazon
4.4
(8)
United States
Amazon_logo.png
4.3
(10)

(Reviews last updated: May 2026)

Good
  • 5.6
    Gaming

    Score components:

    28.0%

    5.1

    VRM phases

    22.0%

    5.5

    N. of M.2 sockets

    18.0%

    10

    LAN speed

    17.0%

    5.7

    Maximum RAM speed

    15.0%

    1.0

    N. of PCIe 5.0 x16 slots

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  • biostar-b550gta
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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 Biostar Racing B550GTA is an ATX motherboard designed for AMD AM4 socket processors, supporting Ryzen 3000, 4000, and 5000 series CPUs with a 10-phase power design. Key specifications include four DDR4 DIMM slots supporting up to 128GB at 4933+(OC) MHz, dual M.2 slots (one PCIe 4.0 x4 and one PCIe 3.0 x4) both equipped with heatsinks, and 2.5GbE LAN for high-speed networking. Main pros feature its robust storage options with six SATA III ports, integrated I/O shielding, and legacy support including a PCI slot and DVI-D port. However, notable cons include limited overclocking potential, a lack of onboard debug LEDs for troubleshooting, and restricted BIOS voltage adjustments for memory tuning.

Technical Specifications of BIOSTAR B550GTA

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%

6.9

Memory

16.0%

7.7

Platform & Features

16.0%

6.2

Storage

15.0%

7.1

Network

13.0%

4.5

Ports & USB

8.0%

5.4

Expansion

8.0%

6.0

Power & Cooling

5.0%

8.3

Audio

6.5
BIOSTAR B550GTA has a technical score of 6.51 points, which is higher than that of 53.4% 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%

8.6

User reviews

30.0%

2.0

Popularity

User score:
United Kingdom
amazon
4.4
(8)
United States
Amazon_logo.png
4.3
(10)

(Reviews last updated: May 2026)

6.6
BIOSTAR B550GTA has a user score of 6.63 points, which is lower than that of 85.8% 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.
2.0
BIOSTAR B550GTA has a popularity of 2 points, which is lower than 69.3% 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%

6.5

Overall score

40.0%

9.8

Price

7.5
BIOSTAR B550GTA has a quality-to-price ratio of 7.5 points, which is higher than 54% 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

Biostar
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

AM4
BIOSTAR B550GTA uses the AM4 CPU socket, which is more advanced than that of 38.5% of motherboards and equal to that of 13.3% of motherboards.
CPU platform

Importance: MEDIUM

AMD
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

AMD B550
BIOSTAR B550GTA uses the AMD B550 chipset, which is more advanced than that of 50.5% of motherboards and equal to that of 4.4% 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
BIOSTAR B550GTA 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

DDR4
BIOSTAR B550GTA uses DDR4 memory, which is newer than that of 13.6% of motherboards and equal to that of 51% 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
BIOSTAR B550GTA 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

128 GB
BIOSTAR B550GTA supports up to 128 GB of memory, which is more than 40.4% of motherboards and equal to 32.1% 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
BIOSTAR B550GTA 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

4,933 MT/s
BIOSTAR B550GTA supports memory speeds up to 4933 MT/s, which is higher than that of 56.9% of motherboards and equal to that of 0.2% 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

2
BIOSTAR B550GTA has 2 M.2 sockets, which is more than 30.8% of motherboards and equal to 34.6% 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

1x PCIe 4.0 x4, 1x PCIe 3.0 x4
BIOSTAR B550GTA offers 1x PCIe 4.0x4, 1x PCIe 3.0x4 for M.2 slot interfaces, which is faster than that of 61.7% of motherboards and equal to that of 0.3% of motherboards.
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

6
BIOSTAR B550GTA has 6 SATA 3 connectors, which is more than 52.6% of motherboards and equal to 32.1% 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

0/1/10
BIOSTAR B550GTA supports RAID levels 0/1/10, which is narrower than 68.3% of motherboards and equal to 23.2% of motherboards.
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

yes
BIOSTAR B550GTA supports NVMe RAID. 40.3% 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
BIOSTAR B550GTA 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

1
BIOSTAR B550GTA has 1 PCIe 4.0x16 slots, which is more than 55.6% of motherboards and equal to 35.3% 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

1
BIOSTAR B550GTA has 1 PCIe 3.0x16 slots, which is more than 40.6% of motherboards and equal to 26.7% of motherboards.
runs at x4 mode
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/x4
BIOSTAR B550GTA uses x16/x0/x4 for PCIe slot electrical configuration, which is more flexible than that of 50.3% of motherboards and equal to that of 4.3% 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

yes
BIOSTAR B550GTA supports PCIe bifurcation. 39.1% 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

8
BIOSTAR B550GTA has 8 USB ports (rear I/O), which is more than 40.3% of motherboards and equal to 30.7% 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

14
BIOSTAR B550GTA has 14 USB ports (including headers), which is fewer than 51.8% of motherboards and equal to 12.9% 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

1
BIOSTAR B550GTA has 1 USB-C ports (rear I/O), which is more than 35.4% of motherboards and equal to 48.8% 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

1
BIOSTAR B550GTA has 1 USB-C ports (including headers), which is more than 30.5% of motherboards and equal to 21.3% 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
BIOSTAR B550GTA has 0 USB 3.2 Gen2x2 ports (USB-C), which is equal to 81.6% of motherboards.
10Gbps excluded.
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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

2.5 Gbps
BIOSTAR B550GTA supports LAN speeds up to 2.5 Gbps, which is higher than that of 49.2% of motherboards and equal to that of 41.5% 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 RTL8125
BIOSTAR B550GTA uses the Realtek RTL8125 LAN controller, which is more advanced than that of 75.6% of motherboards and equal to that of 3.6% 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
BIOSTAR B550GTA 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
BIOSTAR B550GTA 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
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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 ALC1150
BIOSTAR B550GTA uses the Realtek ALC1150 audio codec, which is more advanced than that of 52.3% of motherboards and equal to that of 9.3% 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
BIOSTAR B550GTA 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

115 dB
BIOSTAR B550GTA has an audio SNR of 115 dB, which is higher than that of 46.5% of motherboards and equal to that of 8.2% 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

yes
BIOSTAR B550GTA supports a headphone amp. 37% 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

3
BIOSTAR B550GTA has 3 3.5mm audio jacks, which is fewer than 50.3% of motherboards and equal to 38.2% of motherboards.
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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

6+2
BIOSTAR B550GTA has 6+2 VRM phases, which is fewer than 79.6% of motherboards and equal to 1.6% 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
BIOSTAR B550GTA 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
BIOSTAR B550GTA 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

?
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

?
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BIOSTAR B550GTA vs the average motherboard

  • Integrated I/O shield
    BIOSTAR B550GTA has an integrated I/O shield, while the average motherboard does not. 46.1% of motherboards include an integrated I/O shield.
    Pre-installed I/O shield.
    What it is: Shows whether the rear I/O shield comes pre-mounted on the motherboard instead of being installed separately.
    When it matters: When you want an easier motherboard installation process.

    Importance: LOW

    BIOSTAR B550GTA has an integrated I/O shield, while the average motherboard does not. 46.1% of motherboards include an integrated I/O shield.
  • 1 more PCI slots
    BIOSTAR B550GTA has more PCI slots than the average motherboard (1 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

    BIOSTAR B550GTA has more PCI slots than the average motherboard (1 vs 0). The average motherboard has 0 PCI slot/s.1 vs 0
  • 1 more USB 3.2 Gen2 USB-C ports
    BIOSTAR B550GTA has more USB 3.2 Gen2 USB-C ports than the average motherboard (1 vs 0). The average motherboard has 0 USB 3.2 Gen2 USB-C port/s.
    What it is: The number of rear USB 3.2 Gen2 Type-C ports on the motherboard.
    When it matters: When you want faster rear USB-C connectivity.

    Importance: HIGH

    Good value: >=1

    BIOSTAR B550GTA has more USB 3.2 Gen2 USB-C ports than the average motherboard (1 vs 0). The average motherboard has 0 USB 3.2 Gen2 USB-C port/s.1 vs 0
  • 1 more PCIe 4.0x16 slots
    BIOSTAR B550GTA has more PCIe 4.0x16 slots than the average motherboard (1 vs 0). The average motherboard has 0 PCIe 4.0x16 slot/s.
    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

    BIOSTAR B550GTA has more PCIe 4.0x16 slots than the average motherboard (1 vs 0). The average motherboard has 0 PCIe 4.0x16 slot/s.1 vs 0
  • Newer CPU socket
    BIOSTAR B550GTA has newer CPU socket than the average motherboard (AM4 vs LGA 1,151). The average motherboard uses LGA 1,151 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

    BIOSTAR B550GTA has newer CPU socket than the average motherboard (AM4 vs LGA 1,151). The average motherboard uses LGA 1,151 CPU socket.AM4 vs LGA 1151
  • 2 more PCIe x1 slots
    BIOSTAR B550GTA 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

    BIOSTAR B550GTA has more PCIe x1 slots than the average motherboard (3 vs 1). The average motherboard has 1 PCIe x1 slot/s.3 vs 1
  • More flexible PCIe lane configuration
    BIOSTAR B550GTA has more flexible PCIe lane configuration than the average motherboard (x16/x0/x4 vs x16/x1). The average motherboard uses x16/x1 PCIe slot lane 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

    BIOSTAR B550GTA has more flexible PCIe lane configuration than the average motherboard (x16/x0/x4 vs x16/x1). The average motherboard uses x16/x1 PCIe slot lane configuration.x16/x0/x4 vs x16/x1
  • 1 more DVI outputs
    BIOSTAR B550GTA has more DVI outputs than the average motherboard (1 vs 0). The average motherboard has 0 DVI outputs.
    What it is: The number of DVI video outputs on the motherboard.
    When it matters: When you plan to use older compatible monitors.

    Importance: LOW

    BIOSTAR B550GTA has more DVI outputs than the average motherboard (1 vs 0). The average motherboard has 0 DVI outputs.1 vs 0
  • Integrated I/O shield
    BIOSTAR B550GTA has an integrated I/O shield, while the average motherboard does not. 46.1% of motherboards include an integrated I/O shield.
  • Newer CPU socket
    BIOSTAR B550GTA has newer CPU socket than the average motherboard (AM4 vs LGA 1,151). The average motherboard uses LGA 1,151 CPU socket.
  • 2 more SATA 3 connectors
    BIOSTAR B550GTA has more SATA 3 connectors than the average motherboard (6 vs 4). The average motherboard has 4 SATA 3 connectors.
  • 1 more PCI slots
    BIOSTAR B550GTA has more PCI slots than the average motherboard (1 vs 0). The average motherboard has 0 PCI slot/s.
  • 1 more PCIe 4.0x16 slots
    BIOSTAR B550GTA has more PCIe 4.0x16 slots than the average motherboard (1 vs 0). The average motherboard has 0 PCIe 4.0x16 slot/s.
  • 2 more PCIe x1 slots
    BIOSTAR B550GTA has more PCIe x1 slots than the average motherboard (3 vs 1). The average motherboard has 1 PCIe x1 slot/s.
  • More flexible PCIe lane configuration
    BIOSTAR B550GTA has more flexible PCIe lane configuration than the average motherboard (x16/x0/x4 vs x16/x1). The average motherboard uses x16/x1 PCIe slot lane configuration.
  • 1 more USB 3.2 Gen2 USB-C ports
    BIOSTAR B550GTA has more USB 3.2 Gen2 USB-C ports than the average motherboard (1 vs 0). The average motherboard has 0 USB 3.2 Gen2 USB-C port/s.
  • 1 more DVI outputs
    BIOSTAR B550GTA has more DVI outputs than the average motherboard (1 vs 0). The average motherboard has 0 DVI outputs.

Total
Platform & Features
Storage
Expansion
Ports & USB
  • More basic motherboard chipset
    BIOSTAR B550GTA has more basic motherboard chipset than the average motherboard (AMD B550 vs Intel B860). The average motherboard uses Intel B860 chipset.
  • No BIOS flashback support
    BIOSTAR B550GTA does not support BIOS flashback, while the average motherboard does. 50.8% of motherboards support BIOS flashback.
  • Slower M.2 slot interfaces
    BIOSTAR B550GTA has slower M.2 slot interfaces than the average motherboard (1x PCIe 4.0x4, 1x PCIe 3.0x4 vs 1x PCIe 5.0x4, 2x PCIe 4.0x4). The average motherboard uses 1x PCIe 5.0x4, 2x PCIe 4.0x4 M.2 slot interfaces.
  • Fewer RAID options
    BIOSTAR B550GTA has fewer RAID options than the average motherboard (0/1/10 vs 0/1/5/10). The average motherboard has 0/1/5/10 RAID level/s.
  • 2 fewer USB 3.2 Gen1 ports
    BIOSTAR B550GTA 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.
  • 1 fewer total USB connections
    BIOSTAR B550GTA has fewer total USB connections than the average motherboard (14 vs 15). The average motherboard has 15 total USB connections.
  • No Wi-Fi antenna included
    BIOSTAR B550GTA does not include a Wi-Fi antenna, while the average motherboard does. 51.1% of motherboards include a Wi-Fi antenna.
  • More basic LAN controller
    BIOSTAR B550GTA has more basic LAN controller than the average motherboard (Realtek RTL8,125 vs Marvell AQtion AQC113C). The average motherboard uses Marvell AQtion AQC113C LAN controller.
  • 2 fewer 3.5mm audio jacks
    BIOSTAR B550GTA has fewer 3.5mm audio jacks than the average motherboard (3 vs 5). The average motherboard has 5 3.5mm audio jacks.
  • No optical S/PDIF out
    BIOSTAR B550GTA does not have optical S/PDIF out, while the average motherboard does. 55.7% of motherboards include optical S/PDIF out.
  • Fewer VRM phases
    BIOSTAR B550GTA has fewer VRM phases than the average motherboard (6+2 vs 10). The average motherboard has 10 VRM phase/s.
  • 1 fewer fan headers
    BIOSTAR B550GTA has fewer fan headers than the average motherboard (4 vs 5). The average motherboard has 5 fan header/s.
  • More basic motherboard chipset
    BIOSTAR B550GTA has more basic motherboard chipset than the average motherboard (AMD B550 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

    BIOSTAR B550GTA has more basic motherboard chipset than the average motherboard (AMD B550 vs Intel B860). The average motherboard uses Intel B860 chipset.AMD B550 vs Intel B860
  • No BIOS flashback support
    BIOSTAR B550GTA does not support BIOS flashback, while the average motherboard does. 50.8% of motherboards support BIOS flashback.
    What it is: Shows whether the motherboard can update BIOS without needing a fully installed or supported CPU to boot first.
    When it matters: When you may need to update BIOS before the system can boot.

    Importance: MEDIUM

    BIOSTAR B550GTA does not support BIOS flashback, while the average motherboard does. 50.8% of motherboards support BIOS flashback.
  • Slower M.2 slot interfaces
    BIOSTAR B550GTA has slower M.2 slot interfaces than the average motherboard (1x PCIe 4.0x4, 1x PCIe 3.0x4 vs 1x PCIe 5.0x4, 2x PCIe 4.0x4). The average motherboard uses 1x PCIe 5.0x4, 2x PCIe 4.0x4 M.2 slot interfaces.
    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

    BIOSTAR B550GTA has slower M.2 slot interfaces than the average motherboard (1x PCIe 4.0x4, 1x PCIe 3.0x4 vs 1x PCIe 5.0x4, 2x PCIe 4.0x4). The average motherboard uses 1x PCIe 5.0x4, 2x PCIe 4.0x4 M.2 slot interfaces.1x PCIe 4.0x4, 1x PCIe 3.0x4 vs 1x PCIe 5.0x4, 2x PCIe 4.0x4
  • No Wi-Fi antenna included
    BIOSTAR B550GTA does not include a Wi-Fi antenna, while the average motherboard does. 51.1% of motherboards include a Wi-Fi antenna.
    What it is: Shows whether the external Wi-Fi antenna is included with the motherboard package.
    When it matters: When the board has Wi-Fi and you want it ready to use right away.

    Importance: LOW

    BIOSTAR B550GTA does not include a Wi-Fi antenna, while the average motherboard does. 51.1% of motherboards include a Wi-Fi antenna.
  • Fewer RAID options
    BIOSTAR B550GTA has fewer RAID options than the average motherboard (0/1/10 vs 0/1/5/10). The average motherboard has 0/1/5/10 RAID level/s.
    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

    BIOSTAR B550GTA has fewer RAID options than the average motherboard (0/1/10 vs 0/1/5/10). The average motherboard has 0/1/5/10 RAID level/s.0/1/10 vs 0/1/5/10
  • More basic LAN controller
    BIOSTAR B550GTA has more basic LAN controller than the average motherboard (Realtek RTL8,125 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

    BIOSTAR B550GTA has more basic LAN controller than the average motherboard (Realtek RTL8,125 vs Marvell AQtion AQC113C). The average motherboard uses Marvell AQtion AQC113C LAN controller.Realtek RTL8125 vs Marvell AQtion AQC113C
  • 2 fewer USB 3.2 Gen1 ports
    BIOSTAR B550GTA 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.
    What it is: The number of rear USB 3.2 Gen1 Type-A ports on the motherboard.
    When it matters: When you want more standard USB ports with faster transfer speeds.

    Importance: MEDIUM

    Good value: >=4

    BIOSTAR B550GTA 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.2 vs 4
  • Fewer VRM phases
    BIOSTAR B550GTA has fewer VRM phases than the average motherboard (6+2 vs 10). The average motherboard has 10 VRM phase/s.
    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

    BIOSTAR B550GTA has fewer VRM phases than the average motherboard (6+2 vs 10). The average motherboard has 10 VRM phase/s.6+2 vs 10
Total
Overall
Platform & Features
Storage
Ports & USB
Network
Audio
Power & Cooling

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Third-party reviews

United Kingdom
amazon
4.4
8 Reviews
United States
Amazon_logo.png
4.3
10 Reviews

(Reviews last updated: May 2026)

What customers like about BIOSTAR B550GTA?

  • Comprehensive storage options with 6 SATA III ports and dual M.2 slots with included heatsinks
  • Diverse I/O connectivity including legacy PS/2 and DVI-D alongside modern USB 3.2 Gen2 Type-C
  • High-speed 2.5GbE LAN support for faster networking
  • Competitive entry-level pricing for a feature-rich B550 chipset motherboard
  • Sleek 'RACING' aesthetic with customizable RGB lighting and VIVID LED DJ software control
  • Support for both AMD Ryzen 3000 (Zen 2) and Ryzen 5000 (Zen 3) series processors

What customers dislike about BIOSTAR B550GTA?

  • Limited overclocking potential compared to competitors, particularly regarding DRAM voltage stability
  • Subpar VRM thermal performance under heavy loads with high-TDP CPUs like the Ryzen 9 series
  • Inconvenient CMOS clearing process as the jumper is located under the primary PCIe slot
  • Potential for shipped units to have outdated BIOS versions that lack out-of-the-box Ryzen 5000 support
  • Poor manufacturer customer support and sparse documentation regarding specific VRM phase counts
  • The RGB software must be constantly running in the background to maintain custom lighting profiles

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