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Motherboards Methodology v1.0
Mathematical & Unbiased Scoring
Products in this category are scored under Frontum Motherboards Methodology v1.0: technical specifications plus authentic consumer ratings, with 0% commercial bias.
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GIGABYTE B550 Gaming X Review | 107 Data compared

Avg. price:~£90CPU socket:AM4Chipset:AMD B550Form factor:ATX

GIGABYTE B550 Gaming X Review: Compare 107 technical specifications and user reviews to see how this product ranks in the Motherboards category and whether it is worth buying.

GIGABYTE B550 Gaming X
6.1/10

Overall score

Score
6.1/ 10
✕
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 distribution
▼
<55-66-77-88-99-10
Score components

90%

5.8

Technical score

10%

9.3

User score

▼Worse than 58% of motherboards
7.3

Value for money

Value for money
7.3/ 10
✕
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 distribution
▼
<55-66-77-88-99-10
Score components

70%

6.1

Overall score

30%

10

Price

▼Worse than 56%
5.8

Technical score

Technical score
5.8/ 10
✕
What it is
An assessment of technical performance for products in the Motherboards category across these key areas: Platform & Features, Memory, Storage, Expansion, Ports & USB, Network, Audio, Power & Cooling.
When it matters
When you want to compare motherboards based on technical performance and available features.
Score distribution
▼
<55-66-77-88-99-10
Score components

19%

7.1

Memory

16%

8.4

Platform & Features

16%

6.4

Storage

15%

3.3

Network

13%

2.5

Ports & USB

8%

5.2

Expansion

8%

6.7

Power & Cooling

5%

6.1

Audio

▼Worse than 62%
9.3

User score

User score
9.3/ 10
✕
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 distribution
▼
<55-66-77-88-99-10
Score components

70%

9.1

User ratings

30%

10

Number of reviews

Based on ratings from across the web.
★Better than 95%
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Where to buy
*As an Amazon Associate, we earn from qualifying purchases.
Best rankings
Available: ranking among products currently available (including other versions of this product).All: ranking among all products in the database.
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Technical Specifications of motherboard GIGABYTE B550 Gaming X

Technical score
Technical score
5.8/ 10
✕
What it is
An assessment of technical performance for products in the Motherboards category across these key areas: Platform & Features, Memory, Storage, Expansion, Ports & USB, Network, Audio, Power & Cooling.
When it matters
When you want to compare motherboards based on technical performance and available features.
Score distribution
▼
<55-66-77-88-99-10
Score components:

19%

7.1

Memory

16%

8.4

Platform & Features

16%

6.4

Storage

15%

3.3

Network

13%

2.5

Ports & USB

8%

5.2

Expansion

8%

6.7

Power & Cooling

5%

6.1

Audio

5.8
User score
User score
9.3/ 10
✕
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 distribution
▼
<55-66-77-88-99-10
Score components

70%

9.1

User ratings

30%

10

Number of reviews

Based on ratings from across the web.
9.3
Popularity
Popularity
10/ 10
✕
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.
Score distribution
▼
<55-66-77-88-99-10
Popularity:
GIGABYTE B550 Gaming X has a popularity score of 10 points, which is higher than that of 91.5% of products in this category.
10
Value for money
Value for money
7.3/ 10
✕
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 distribution
▼
<55-66-77-88-99-10
Score components:

70%

6.1

Overall score

30%

10

Price

7.3
Brand name
Gigabyte
CPU socket
AM4
This motherboard 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
AMD
This motherboard is built for the AMD CPU platform, which is less common than that of 68.5% of motherboards and equal to that of 31.5% of motherboards.
Chipset
AMD B550
This motherboard uses the AMD B550 chipset, which is more advanced than that of 50.6% of motherboards and equal to that of 4.4% of motherboards.
Form factor
ATX
This motherboard 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.
Show more
DDR memory version
DDR4
This motherboard uses DDR4 memory, which is newer than that of 13.5% of motherboards and equal to that of 50.8% of motherboards.
Memory slots
4
This motherboard has 4 Memory slots, which is more than 21.5% of motherboards and equal to 72.5% of motherboards.
Maximum memory capacity
128 GB
This motherboard supports up to 128 GB of memory, which is more than 40.4% of motherboards and equal to 31.9% of motherboards.
Memory channels
2
This motherboard supports 2 memory channels, which is more than 0.2% of motherboards and equal to 92.6% of motherboards.
Maximum RAM speed
4,733 MT/s
This motherboard supports memory speeds up to 4,733 MT/s, which is higher than that of 50% of motherboards and equal to that of 1.2% of motherboards.
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N. of M.2 sockets
2
This motherboard has 2 M.2 sockets, which is more than 30.8% of motherboards and equal to 34.4% of motherboards.
M.2 slot interface per slot
1x PCIe 4.0 x4/SATA, 1x PCIe 3.0 x4/SATA
This motherboard offers 1x PCIe 4.0x4/SATA, 1x PCIe 3.0x4/SATA for M.2 slot interfaces, which is slower than that of 50.8% of motherboards and equal to that of 1.3% of motherboards.
N. of SATA 3 connectors
4
This motherboard has 4 SATA 3 connectors, which is more than 5.6% of motherboards and equal to 46.2% of motherboards.
Supported RAID levels
0/1/10
This motherboard supports RAID levels 0/1/10, which is narrower than 68.1% of motherboards and equal to 23.3% of motherboards.
JBOD excluded from RAID-level set
NVMe RAID support
yes
This motherboard supports NVMe RAID. 40.3% of motherboards support this feature.
Show more
N. of PCIe 5.0 x16 slots
0
This motherboard has 0 PCIe 5.0x16 slots, which is fewer than 31.5% of motherboards and equal to 68.5% of motherboards.
N. of PCIe 4.0 x16 slots
1
This motherboard has 1 PCIe 4.0x16 slots, which is more than 55.5% of motherboards and equal to 35.4% of motherboards.
N. of PCIe 3.0 x16 slots
1
This motherboard has 1 PCIe 3.0x16 slots, which is more than 40.5% of motherboards and equal to 26.8% of motherboards.
PCIe slot electrical configuration
x16/x0
This motherboard uses x16/x0 for PCIe slot electrical configuration, which is less flexible than that of 79.6% of motherboards and equal to that of 1.4% of motherboards.
PCIe bifurcation support
yes
This motherboard supports PCIe bifurcation. 40.4% of motherboards support this feature.
Show more
Total USB ports (rear I/O)
6
This motherboard has 6 USB ports (rear I/O), which is fewer than 64.3% of motherboards and equal to 32.7% of motherboards.
Total USB ports (including headers)
12
This motherboard has 12 USB ports (including headers), which is fewer than 72.6% of motherboards and equal to 16.3% of motherboards.
Total USB-C ports (rear I/O)
0
This motherboard 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)
1
This motherboard has 1 USB-C ports (including headers), which is more than 30.4% of motherboards and equal to 21.3% of motherboards.
N. of USB 3.2 Gen2x2 ports (USB-C)
0
This motherboard has 0 USB 3.2 Gen2x2 ports (USB-C), which is fewer than 18.3% of motherboards and equal to 81.7% of motherboards.
Show more
LAN speed
1 Gbps
This motherboard supports LAN speeds up to 1 Gbps, which is lower than that of 50.8% of motherboards and equal to that of 49.2% of motherboards.
LAN controller
Killer + Intel + Realtek
This motherboard uses the Killer + Intel + Realtek LAN controller, which is less advanced than that of 64.6% of motherboards and equal to that of 28.7% of motherboards.
N. of RJ45 ports
1
This motherboard has 1 RJ45 ports, which is fewer than 14.4% of motherboards and equal to 85.6% of motherboards.
Wi-Fi connectivity
no
This motherboard does not support Wi-Fi connectivity. 50.1% of motherboards support this feature.
Wi-Fi version
N/A
Show more
Audio codec
Realtek ALC887
This motherboard uses the Realtek ALC887 audio codec, which is less advanced than that of 89% of motherboards and equal to that of 7.8% of motherboards.
Audio channels
7.1
This motherboard offers 7.1 audio channels, which is more than 4.9% of motherboards and equal to 95.1% of motherboards.
Audio SNR
97 dB
This motherboard has an audio SNR of 97 dB, which is lower than that of 65.4% of motherboards and equal to that of 17% of motherboards.
Headphone amp support
no
This motherboard does not support a headphone amp. 59.3% of motherboards support this feature.
N. of 3.5mm audio jacks
3
This motherboard has 3 3.5mm audio jacks, which is fewer than 50.4% of motherboards and equal to 38.1% of motherboards.
Show more
VRM phases
10+3
This motherboard has 10+3 VRM phases, which is more than 59.9% of motherboards and equal to 0.1% of motherboards.
N. of CPU power connectors
1
This motherboard has 1 CPU power connectors, which is fewer than 45.5% of motherboards and equal to 54.5% of motherboards.
N. of fan headers
5
This motherboard has 5 fan headers, which is fewer than 50% of motherboards and equal to 14.6% of motherboards.
Pump header
yes
This motherboard has a pump header. 21.9% of motherboards include this feature.
Pump header max current
2 A
This motherboard supports up to 2 A on the pump header, which is higher than that of 45.4% of motherboards and equal to that of 32.4% of motherboards.
Show more

GIGABYTE B550 Gaming X vs the average motherboard

246810TotalPlatform & FeaturesMemoryStorageExpansionPorts & USBNetworkAudioPower & Cooling
  • Integrated I/O shield
    This motherboard has an integrated I/O shield, while the average motherboard does not. 46% of motherboards include an integrated I/O shield.
  • 1 more PCIe 4.0x16 slots
    This motherboard 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
  • 2 more PCIe x1 slots
    This motherboard has more PCIe x1 slots than the average motherboard (3 vs 1). The average motherboard has 1 PCIe x1 slot/s.
    3 vs 1
  • Newer CPU socket
    This motherboard has newer CPU socket than the average motherboard (AM4 vs LGA 1151). The average motherboard uses LGA 1151 CPU socket.
    AM4 vs LGA 1,151
  • 2 more RGB headers
    This motherboard has more RGB headers than the average motherboard (3 vs 1). The average motherboard has 1 RGB header/s.
    includes CPU-cooler RGB header
    3 vs 1
  • Supports ECC memory
    This motherboard supports ECC memory, while the average motherboard does not. 21% of motherboards support ECC memory.
    ECC requires compatible CPU.
  • 1 more DVI outputs
    This motherboard has more DVI outputs than the average motherboard (1 vs 0). The average motherboard has 0 DVI outputs.
    1 vs 0
  • More VRM phases
    This motherboard has more VRM phases than the average motherboard (10+3 vs 10). The average motherboard has 10 VRM phase/s.
    10+3 vs 10
  • 16.7% higher user score
    User score
    9.3/ 10
    ✕
    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 distribution
    ▼
    ▼
    <55-66-77-88-99-10
    GIGABYTE B550 Gaming X
    the average motherboard
    GIGABYTE B550 Gaming X has a higher user score than the average motherboard (9.34 vs 8.000).
    9.34 vs 8
  • 59.7% more popular
    GIGABYTE B550 Gaming X is more popular than the average motherboard (10 vs 6.3).
    10 vs 6.26
  • 77.8% cheaper
    GIGABYTE B550 Gaming X is cheaper than the average motherboard (£90 vs £160).
    £90 vs £160
  • Integrated I/O shield
    This motherboard has an integrated I/O shield, while the average motherboard does not. 46% of motherboards include an integrated I/O shield.
  • Newer CPU socket
    This motherboard has newer CPU socket than the average motherboard (AM4 vs LGA 1151). The average motherboard uses LGA 1151 CPU socket.
    AM4 vs LGA 1,151
  • Supports ECC memory
    This motherboard supports ECC memory, while the average motherboard does not. 21% of motherboards support ECC memory.
    ECC requires compatible CPU.
  • 1 more PCIe 4.0x16 slots
    This motherboard 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
  • 2 more PCIe x1 slots
    This motherboard has more PCIe x1 slots than the average motherboard (3 vs 1). The average motherboard has 1 PCIe x1 slot/s.
    3 vs 1
  • 1 more DVI outputs
    This motherboard has more DVI outputs than the average motherboard (1 vs 0). The average motherboard has 0 DVI outputs.
    1 vs 0
  • 2 more RGB headers
    This motherboard has more RGB headers than the average motherboard (3 vs 1). The average motherboard has 1 RGB header/s.
    includes CPU-cooler RGB header
    3 vs 1
  • More VRM phases
    This motherboard has more VRM phases than the average motherboard (10+3 vs 10). The average motherboard has 10 VRM phase/s.
    10+3 vs 10
  • 60% lower LAN speed
    This motherboard 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
  • More basic motherboard chipset
    This motherboard 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
    This motherboard has slower M.2 slot interfaces than the average motherboard (1x PCIe 4x4/SATA, 1x PCIe 3x4/SATA vs 1x PCIe 5x4, 2x PCIe 4x4). The average motherboard uses 1x PCIe 5.0x4, 2x PCIe 4.0x4 M.2 slot interfaces.
    1x PCIe 4.0x4/SATA, 1x PCIe 3.0x4/SATA vs 1x PCIe 5.0x4, 2x PCIe 4.0x4
  • 2 fewer rear USB ports
    This motherboard has fewer rear USB ports than the average motherboard (6 vs 8). The average motherboard has 8 rear USB port/s.
    6 vs 8
  • 1 fewer rear USB-C ports
    This motherboard has fewer rear USB-C ports than the average motherboard (0 vs 1). The average motherboard has 1 rear USB-C port/s.
    0 vs 1
  • No Wi-Fi connectivity
    This motherboard does not support Wi-Fi connectivity, while the average motherboard does. 50% of motherboards support Wi-Fi connectivity.
  • No Wi-Fi antenna included
    This motherboard does not include a Wi-Fi antenna, while the average motherboard does. 51.1% of motherboards include a Wi-Fi antenna.
  • 3 fewer total USB connections
    This motherboard has fewer total USB connections than the average motherboard (12 vs 15). The average motherboard has 15 total USB connections.
    12 vs 15
  • More basic motherboard chipset
    This motherboard 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 debug LED indicators
    This motherboard does not have debug LED indicators, while the average motherboard does. 78.7% of motherboards include debug LED indicators.
  • Fewer useful accessories
    This motherboard has fewer useful accessories than the average motherboard (2x SATA cables, I/O shield, M.2 kit vs 2x SATA cables, Wi-Fi antenna, M.2 kit, front-panel adapter, RGB cable). The average motherboard comes with 2x SATA cables, Wi-Fi antenna, M.2 kit, front-panel adapter, RGB cable.
    2x SATA cables, I/O shield, M.2 kit vs 2x SATA cables, Wi-Fi antenna, M.2 kit, front-panel adapter, RGB cable
  • Older CPU platform
    This motherboard uses the AMD CPU platform compared to Intel on the average motherboard. The average motherboard uses Intel CPU platform.
    AMD vs Intel
  • Slower M.2 slot interfaces
    This motherboard has slower M.2 slot interfaces than the average motherboard (1x PCIe 4x4/SATA, 1x PCIe 3x4/SATA vs 1x PCIe 5x4, 2x PCIe 4x4). The average motherboard uses 1x PCIe 5.0x4, 2x PCIe 4.0x4 M.2 slot interfaces.
    1x PCIe 4.0x4/SATA, 1x PCIe 3.0x4/SATA vs 1x PCIe 5.0x4, 2x PCIe 4.0x4
  • Fewer RAID options
    This motherboard 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
    0/1/10 vs 0/1/5/10
  • Less flexible PCIe lane configuration
    This motherboard has less flexible PCIe lane configuration than the average motherboard (x16/x0 vs x16/x0/x4, x8/x8/x4). The average motherboard uses x16/x0/x4, x8/x8/x4 PCIe slot lane configuration.
    x16/x0 vs x16/x0/x4, x8/x8/x4
  • No multi-GPU support
    This motherboard does not support multi-GPU, while the average motherboard does. 54.6% of motherboards support multi-GPU.
  • 2 fewer rear USB ports
    This motherboard has fewer rear USB ports than the average motherboard (6 vs 8). The average motherboard has 8 rear USB port/s.
    6 vs 8
  • 1 fewer rear USB-C ports
    This motherboard has fewer rear USB-C ports than the average motherboard (0 vs 1). The average motherboard has 1 rear USB-C port/s.
    0 vs 1
  • 3 fewer total USB connections
    This motherboard has fewer total USB connections than the average motherboard (12 vs 15). The average motherboard has 15 total USB connections.
    12 vs 15
  • 1 fewer DisplayPort outputs
    This motherboard has fewer DisplayPort outputs than the average motherboard (0 vs 1). The average motherboard has 1 DisplayPort outputs.
    0 vs 1
  • 1 fewer USB 3.2 Gen1 ports
    This motherboard has fewer USB 3.2 Gen1 ports than the average motherboard (3 vs 4). The average motherboard has 4 USB 3.2 Gen1 port/s.
    3 vs 4
  • 60% lower LAN speed
    This motherboard 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
  • No Wi-Fi connectivity
    This motherboard does not support Wi-Fi connectivity, while the average motherboard does. 50% of motherboards support Wi-Fi connectivity.
  • No Wi-Fi antenna included
    This motherboard does not include a Wi-Fi antenna, while the average motherboard does. 51.1% of motherboards include a Wi-Fi antenna.
  • 18 dB lower audio SNR
    This motherboard has a lower audio SNR than the average motherboard (97 dB vs 115 dB). The average motherboard has audio SNR of 115 dB.
    97 dB vs 115 dB
  • No headphone amp support
    This motherboard does not support a headphone amp, while the average motherboard does. 59.2% of motherboards support a headphone amp.
  • More basic audio codec
    This motherboard has more basic audio codec than the average motherboard (Realtek ALC887 vs Realtek ALC897). The average motherboard uses Realtek ALC897 audio codec.
    Realtek ALC887 vs Realtek ALC897
  • 2 fewer 3.5mm audio jacks
    This motherboard has fewer 3.5mm audio jacks than the average motherboard (3 vs 5). The average motherboard has 5 3.5mm audio jacks.
    3 vs 5
  • No optical S/PDIF out
    This motherboard does not have optical S/PDIF out, while the average motherboard does. 55.8% of motherboards include optical S/PDIF out.
  • No onboard RGB lighting
    This motherboard does not have onboard RGB lighting, while the average motherboard does. 50.4% of motherboards include onboard RGB lighting.
  • 0.5 fewer fan headers
    This motherboard has fewer fan headers than the average motherboard (5 vs 5.5). The average motherboard has 5.5 fan header/s.
    5 vs 5.5

Video reviews

Hands-on testing, unboxing, and real-world video evaluations

9.0
ClickTech Kev
≈ estimated
27/11/2020
Unboxing and first look · contents and board layout
Verdict
The GIGABYTE B550 Gaming X is a solid board for the average user at a decent price, with a few missing features.
Not graded yet
Not graded yet
Not graded yet

Third-party reviews

Based on ratings from across the web.
Reviews last updated: November 2026 · How we calculate this

What customers like about GIGABYTE B550 Gaming X

  • Excellent value for money, providing a low-cost entry into the B550 chipset
  • Includes essential modern features like PCIe 4.0 support for primary NVMe and GPU
  • Q-Flash Plus allows for BIOS updates without a CPU or memory installed
  • Dual M.2 slots for storage expansion
  • Generally stable performance for casual gaming and mainstream Ryzen 3000/5000 series CPUs
  • User-friendly BIOS interface and straightforward installation

What customers don't like about GIGABYTE B550 Gaming X

  • Lacks a USB-C port on the rear I/O
  • Does not have built-in Wi-Fi or Bluetooth (requires a separate adapter)
  • VRM design is on the weaker side, which may cause instability or shutdowns with high-power CPUs like the Ryzen 9 or 5800X3D under heavy load
  • Limited high-speed networking options, typically featuring standard 1GbE LAN instead of 2.5GbE
  • No integrated I/O shield, which can make installation slightly more tedious
  • Reports of underwhelming onboard audio quality compared to premium B550 boards

Verdict

The Gigabyte B550 Gaming X is an ATX motherboard featuring the AMD AM4 socket and B550 chipset, supporting Ryzen 3000, 4000G, and 5000 series processors. It is equipped with a 10+3 phase digital VRM for stable power delivery, four DDR4 slots supporting up to 128GB at 4733MHz (OC), and dual M.2 connectors, including one PCIe 4.0 x4 slot. Key advantages include its PCIe 4.0 ready x16 slot, Q-Flash Plus for BIOS updates without a CPU, and an integrated I/O shield for easier installation. However, it lacks a dedicated M.2 heatsink, does not include built-in Wi-Fi, and features a basic Realtek ALC887 audio codec compared to higher-tier models.

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