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GIGABYTE AORUS B550M Pro P Review | 107 Data compared

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  • Avg. price in UK: ~£120
  • Avg. price in US: ~$170
  • CPU socket: AM4
  • Chipset: AMD B550
  • Form factor: microATX

GIGABYTE AORUS B550M Pro P review. Compare 107 technical specifications and user reviews to see how it ranks among motherboards and if it is worth buying.

7.0

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%

6.7

Technical Score

10.0%

9.4

User score

Very good
6.7

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%

7.1

Memory

16.0%

8.0

Platform & Features

16.0%

6.1

Storage

15.0%

7.3

Network

13.0%

6.0

Ports & USB

8.0%

4.0

Expansion

8.0%

6.8

Power & Cooling

5.0%

7.6

Audio

Good
9.4

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%

9.2

User reviews

30.0%

10

Popularity

User score:
United Kingdom
amazon
4.6
(1077)
amazon
4.4
(151)
United States
Amazon_logo.png
4.6
(1127)

(Reviews last updated: May 2026)

Exceptional
  • 5.9
    Gaming

    Score components:

    28.0%

    6.4

    VRM phases

    22.0%

    5.5

    N. of M.2 sockets

    18.0%

    10

    LAN speed

    17.0%

    5.4

    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 B550M AORUS PRO-P is a Micro-ATX motherboard designed for AMD Socket AM4, specifically supporting Ryzen 5000 and 3000 series processors. It features a robust 10+2 phase digital VRM with 50A DrMOS for stable power delivery, four DDR4 DIMM slots supporting up to 128GB at 4733MHz (O.C.), and dual M.2 slots, with the primary slot offering PCIe 4.0 speeds and an integrated thermal guard. Key pros include high-speed 2.5GbE LAN, a pre-installed IO shield with a generous ten USB ports, and Q-Flash Plus for CPU-less BIOS updates. However, cons include the lack of a heatsink for the second M.2 slot and no integrated Wi-Fi, making it less ideal for users who cannot use a wired Ethernet connection.

Technical Specifications of GIGABYTE AORUS B550M Pro P

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%

7.1

Memory

16.0%

8.0

Platform & Features

16.0%

6.1

Storage

15.0%

7.3

Network

13.0%

6.0

Ports & USB

8.0%

4.0

Expansion

8.0%

6.8

Power & Cooling

5.0%

7.6

Audio

6.7
GIGABYTE AORUS B550M Pro P has a technical score of 6.73 points, which is higher than that of 57.4% 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%

9.2

User reviews

30.0%

10

Popularity

User score:
United Kingdom
amazon
4.6
(1077)
amazon
4.4
(151)
United States
Amazon_logo.png
4.6
(1127)

(Reviews last updated: May 2026)

9.4
GIGABYTE AORUS B550M Pro P has a user score of 9.41 points, which is higher than that of 96.2% 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.
10
GIGABYTE AORUS B550M Pro P has a popularity of 10 points, which is higher than 79.9% 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%

7.0

Overall score

40.0%

9.9

Price

7.9
GIGABYTE AORUS B550M Pro P has a quality-to-price ratio of 7.9 points, which is higher than 67.5% 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

AM4
GIGABYTE AORUS B550M Pro P 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
GIGABYTE AORUS B550M Pro P 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

microATX
GIGABYTE AORUS B550M Pro P has the microATX form factor, which is less versatile than that of 52.2% of motherboards and equal to that of 32.4% 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
GIGABYTE AORUS B550M Pro P 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
GIGABYTE AORUS B550M Pro P 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
GIGABYTE AORUS B550M Pro P 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
GIGABYTE AORUS B550M Pro P 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

4,733 MT/s
GIGABYTE AORUS B550M Pro P supports memory speeds up to 4733 MT/s, which is higher than that of 50.2% of motherboards and equal to that of 1.3% 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
GIGABYTE AORUS B550M Pro P 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/x2/SATA, 1x PCIe 3.0 x4/x2/SATA
GIGABYTE AORUS B550M Pro P offers 1x PCIe 4.0x4/x2/SATA, 1x PCIe 3.0x4/x2/SATA for M.2 slot interfaces, which is faster than that of 62.1% of motherboards and equal to that of 0.2% 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

4
GIGABYTE AORUS B550M Pro P has 4 SATA 3 connectors, which is more than 5.6% of motherboards and equal to 46.3% of motherboards.
some SATA ports disabled with certain M.2 use
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
GIGABYTE AORUS B550M Pro P supports RAID levels 0/1/10, which is narrower than 68.3% of motherboards and equal to 23.2% of motherboards.
JBOD excluded from RAID-level set
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
GIGABYTE AORUS B550M Pro P supports NVMe RAID. 40.3% of motherboards support this feature.
requires RAID drivers
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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 AORUS B550M Pro P 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
GIGABYTE AORUS B550M Pro P 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
GIGABYTE AORUS B550M Pro P has 1 PCIe 3.0x16 slots, which is more than 40.6% of motherboards and equal to 26.7% 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/x4/x1
GIGABYTE AORUS B550M Pro P uses x16/x4/x1 for PCIe slot electrical configuration, which is more flexible than that of 71.6% of motherboards and equal to that of 7.5% 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
GIGABYTE AORUS B550M Pro P supports PCIe bifurcation. 39.1% of motherboards support this feature.
x8/x8.
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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

10
GIGABYTE AORUS B550M Pro P has 10 USB ports (rear I/O), which is more than 75.6% of motherboards and equal to 15.7% 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

16
GIGABYTE AORUS B550M Pro P 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

1
GIGABYTE AORUS B550M Pro P 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
GIGABYTE AORUS B550M Pro P 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
GIGABYTE AORUS B550M Pro P has 0 USB 3.2 Gen2x2 ports (USB-C), which is equal to 81.6% of motherboards.
10Gbps excluded.
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

2.5 Gbps
GIGABYTE AORUS B550M Pro P 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

?
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 AORUS B550M Pro P 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 AORUS B550M Pro P 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 ALC1200
GIGABYTE AORUS B550M Pro P uses the Realtek ALC1200 audio codec, which is more advanced than that of 62.7% of motherboards and equal to that of 2.4% 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 AORUS B550M Pro P 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

110 dB
GIGABYTE AORUS B550M Pro P has an audio SNR of 110 dB, which is lower than that of 55.9% of motherboards and equal to that of 5.7% 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 AORUS B550M Pro P 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

5
GIGABYTE AORUS B550M Pro P has 5 3.5mm audio jacks, which is more than 49.8% of motherboards and equal to 36.8% 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

10+2
GIGABYTE AORUS B550M Pro P has 10+2 VRM phases, which is more than 51.6% of motherboards and equal to 0.8% 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 AORUS B550M Pro P 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

5
GIGABYTE AORUS B550M Pro P has 5 fan headers, which is more than 35.8% of motherboards and equal to 14.5% 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

yes
GIGABYTE AORUS B550M Pro P has a pump header. 23.1% 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

2 A
GIGABYTE AORUS B550M Pro P supports up to 2 A on the pump header, which is higher than that of 43.3% of motherboards and equal to that of 33.4% of motherboards.
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GIGABYTE AORUS B550M Pro P vs the average motherboard

  • 2 more rear USB ports
    GIGABYTE AORUS B550M Pro P has more rear USB ports than the average motherboard (10 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 AORUS B550M Pro P has more rear USB ports than the average motherboard (10 vs 8). The average motherboard has 8 rear USB port/s.10 vs 8
  • Integrated I/O shield
    GIGABYTE AORUS B550M Pro P has an integrated I/O shield, while the average motherboard does not. 46.1% of motherboards include an integrated 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

    GIGABYTE AORUS B550M Pro P has an integrated I/O shield, while the average motherboard does not. 46.1% of motherboards include an integrated I/O shield.
  • 1 more USB 3.2 Gen2 USB-C ports
    GIGABYTE AORUS B550M Pro P 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

    GIGABYTE AORUS B550M Pro P 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
    GIGABYTE AORUS B550M Pro P 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

    GIGABYTE AORUS B550M Pro P 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
  • More flexible PCIe lane configuration
    GIGABYTE AORUS B550M Pro P has more flexible PCIe lane configuration than the average motherboard (x16/x4/x1 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

    GIGABYTE AORUS B550M Pro P has more flexible PCIe lane configuration than the average motherboard (x16/x4/x1 vs x16/x1). The average motherboard uses x16/x1 PCIe slot lane configuration.x16/x4/x1 vs x16/x1
  • Newer CPU socket
    GIGABYTE AORUS B550M Pro P 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

    GIGABYTE AORUS B550M Pro P 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
  • Supports ECC memory
    GIGABYTE AORUS B550M Pro P supports ECC memory, while the average motherboard does not. 20.9% of motherboards support ECC memory.
    ECC requires compatible CPU.
    What it is: Shows whether the motherboard can work with ECC memory on supported CPU and platform combinations.
    When it matters: When stability and error correction matter in your system.

    Importance: MEDIUM

    GIGABYTE AORUS B550M Pro P supports ECC memory, while the average motherboard does not. 20.9% of motherboards support ECC memory.
  • 2 more RGB headers
    GIGABYTE AORUS B550M Pro P has more RGB headers than the average motherboard (3 vs 1). The average motherboard has 1 RGB header/s.
    also includes ARGB headers
    What it is: The number of 4-pin RGB headers available on the motherboard.
    When it matters: When you want to connect more standard RGB lighting devices.

    Importance: LOW

    Good value: >=2

    GIGABYTE AORUS B550M Pro P has more RGB headers than the average motherboard (3 vs 1). The average motherboard has 1 RGB header/s.3 vs 1
  • Integrated I/O shield
    GIGABYTE AORUS B550M Pro P 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
    GIGABYTE AORUS B550M Pro P has newer CPU socket than the average motherboard (AM4 vs LGA 1,151). The average motherboard uses LGA 1,151 CPU socket.
  • Supports ECC memory
    GIGABYTE AORUS B550M Pro P supports ECC memory, while the average motherboard does not. 20.9% of motherboards support ECC memory.
  • 1 more PCIe 4.0x16 slots
    GIGABYTE AORUS B550M Pro P has more PCIe 4.0x16 slots than the average motherboard (1 vs 0). The average motherboard has 0 PCIe 4.0x16 slot/s.
  • More flexible PCIe lane configuration
    GIGABYTE AORUS B550M Pro P has more flexible PCIe lane configuration than the average motherboard (x16/x4/x1 vs x16/x1). The average motherboard uses x16/x1 PCIe slot lane configuration.
  • 2 more rear USB ports
    GIGABYTE AORUS B550M Pro P has more rear USB ports than the average motherboard (10 vs 8). The average motherboard has 8 rear USB port/s.
  • 1 more USB 3.2 Gen2 USB-C ports
    GIGABYTE AORUS B550M Pro P 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 USB4 or Thunderbolt headers
    GIGABYTE AORUS B550M Pro P has more USB4 or Thunderbolt headers than the average motherboard (1 vs 0). The average motherboard has 0 USB4 or Thunderbolt header/s.
  • 1 more total USB connections
    GIGABYTE AORUS B550M Pro P 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 AORUS B550M Pro P has more USB 2.0 ports than the average motherboard (4 vs 2). The average motherboard has 2 USB 2.0 port/s.
  • Better audio codec
    GIGABYTE AORUS B550M Pro P has better audio codec than the average motherboard (Realtek ALC1,200 vs Realtek ALC898). The average motherboard uses Realtek ALC898 audio codec.
  • 2 more RGB headers
    GIGABYTE AORUS B550M Pro P has more RGB headers than the average motherboard (3 vs 1). The average motherboard has 1 RGB header/s.
  • 61 mm shorter
    GIGABYTE AORUS B550M Pro P is shorter than the average motherboard (244 mm vs 305 mm). The average motherboard height is 305 mm.

Total
Overall
Platform & Features
Memory
Expansion
Ports & USB
Audio
Power & Cooling
  • More basic motherboard chipset
    GIGABYTE AORUS B550M Pro P has more basic motherboard chipset than the average motherboard (AMD B550 vs Intel B860). The average motherboard uses Intel B860 chipset.
  • No debug LED indicators
    GIGABYTE AORUS B550M Pro P does not have debug LED indicators, while the average motherboard does. 78.8% of motherboards include debug LED indicators.
  • Less versatile form factor
    GIGABYTE AORUS B550M Pro P has less versatile form factor than the average motherboard (microATX vs ATX). The average motherboard comes in ATX form factor.
  • Slower M.2 slot interfaces
    GIGABYTE AORUS B550M Pro P has slower M.2 slot interfaces than the average motherboard (1x PCIe 4.0x4/x2/SATA, 1x PCIe 3.0x4/x2/SATA 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
    GIGABYTE AORUS B550M Pro P 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.
    JBOD excluded from RAID-level set
  • No multi-GPU support
    GIGABYTE AORUS B550M Pro P does not support multi-GPU, while the average motherboard does. 54.6% of motherboards support multi-GPU.
    Secondary slot is chipset-fed / reduced-width only.
  • 1 fewer PS/2 ports
    GIGABYTE AORUS B550M Pro P has fewer PS/2 ports than the average motherboard (0 vs 1). The average motherboard has 1 PS/2 port/s.
  • No Wi-Fi antenna included
    GIGABYTE AORUS B550M Pro P does not include a Wi-Fi antenna, while the average motherboard does. 51.1% of motherboards include a Wi-Fi antenna.
  • No headphone amp support
    GIGABYTE AORUS B550M Pro P does not support a headphone amp, while the average motherboard does. 63% of motherboards support a headphone amp.
  • 5 dB lower audio SNR
    GIGABYTE AORUS B550M Pro P has a lower audio SNR than the average motherboard (110 dB vs 115 dB). The average motherboard has audio SNR of 115 dB.
  • More basic motherboard chipset
    GIGABYTE AORUS B550M Pro P 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

    GIGABYTE AORUS B550M Pro P 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
  • Slower M.2 slot interfaces
    GIGABYTE AORUS B550M Pro P has slower M.2 slot interfaces than the average motherboard (1x PCIe 4.0x4/x2/SATA, 1x PCIe 3.0x4/x2/SATA 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

    GIGABYTE AORUS B550M Pro P has slower M.2 slot interfaces than the average motherboard (1x PCIe 4.0x4/x2/SATA, 1x PCIe 3.0x4/x2/SATA 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/x2/SATA, 1x PCIe 3.0x4/x2/SATA vs 1x PCIe 5.0x4, 2x PCIe 4.0x4
  • No Wi-Fi antenna included
    GIGABYTE AORUS B550M Pro P 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

    GIGABYTE AORUS B550M Pro P does not include a Wi-Fi antenna, while the average motherboard does. 51.1% of motherboards include a Wi-Fi antenna.
  • Fewer RAID options
    GIGABYTE AORUS B550M Pro P 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.
    JBOD excluded from RAID-level set
    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

    GIGABYTE AORUS B550M Pro P 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
  • No multi-GPU support
    GIGABYTE AORUS B550M Pro P does not support multi-GPU, while the average motherboard does. 54.6% of motherboards support multi-GPU.
    Secondary slot is chipset-fed / reduced-width only.
    What it is: Shows whether the board can run more than one graphics card in a supported multi-GPU configuration.
    When it matters: When you plan to run more than one graphics card.

    Importance: LOW

    GIGABYTE AORUS B550M Pro P does not support multi-GPU, while the average motherboard does. 54.6% of motherboards support multi-GPU.
  • No headphone amp support
    GIGABYTE AORUS B550M Pro P does not support a headphone amp, while the average motherboard does. 63% of motherboards support a headphone amp.
    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

    GIGABYTE AORUS B550M Pro P does not support a headphone amp, while the average motherboard does. 63% of motherboards support a headphone amp.
  • No debug LED indicators
    GIGABYTE AORUS B550M Pro P does not have debug LED indicators, while the average motherboard does. 78.8% of motherboards include debug LED indicators.
    What it is: Shows whether the motherboard includes status LEDs that help identify boot or hardware problems.
    When it matters: When you want quicker help finding boot or hardware issues.

    Importance: LOW

    GIGABYTE AORUS B550M Pro P does not have debug LED indicators, while the average motherboard does. 78.8% of motherboards include debug LED indicators.
  • 1 fewer PS/2 ports
    GIGABYTE AORUS B550M Pro P has fewer PS/2 ports than the average motherboard (0 vs 1). The average motherboard has 1 PS/2 port/s.
    What it is: The number of PS/2 ports on the motherboard rear I/O.
    When it matters: When you want support for older keyboards or mice.

    Importance: LOW

    GIGABYTE AORUS B550M Pro P has fewer PS/2 ports than the average motherboard (0 vs 1). The average motherboard has 1 PS/2 port/s.0 vs 1
Total
Platform & Features
Storage
Expansion
Ports & USB
Network
Audio

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Third-party reviews

United Kingdom
amazon
4.6
1077 Reviews
amazon
4.4
151 Reviews
United States
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4.6
1127 Reviews

(Reviews last updated: May 2026)

What customers like about GIGABYTE AORUS B550M Pro P?

  • Excellent value for money, often cited as one of the best sub-$150 B550 mATX boards
  • Upgraded 2.5GbE LAN providing faster networking compared to standard 1GbE
  • High number of rear I/O USB ports (up to 10), including USB 3.2 Gen 2 Type-C
  • Improved VRM design over the non-P version, offering better power delivery and thermals
  • Q-Flash Plus allows for BIOS updates without a CPU installed
  • High-quality audio implementation (Realtek ALC1200 codec)
  • Clean, professional aesthetics with brushed aluminum heatsinks

What customers dislike about GIGABYTE AORUS B550M Pro P?

  • Lack of integrated Wi-Fi and Bluetooth requires a separate expansion card
  • VRMs can still run quite hot under heavy overclocking loads with high-TDP CPUs (like 5950X)
  • Only the primary M.2 slot includes a heatsink; the second slot is bare
  • Gigabyte's RGB Fusion software is frequently criticized for being finicky and unreliable
  • Limited PCIe slot spacing can make it difficult to fit thick GPUs alongside other expansion cards
  • Earlier BIOS versions had reported issues with USB stability and XMP profiles, though many are resolved in updates

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