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Sapphire Nitro B850M WiFi Review | 107 Data compared

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  • Avg. price in UK: ~£120
  • Avg. price in US: ~$160
  • CPU socket: AM5
  • Chipset: AMD B850
  • Form factor: microATX

Sapphire Nitro B850M WiFi review. Compare 107 technical specifications and user reviews to see how it ranks among motherboards and if it is worth buying.

7.4

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%

7.5

Technical Score

10.0%

6.7

User score

Very good
7.5

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%

8.9

Memory

16.0%

8.7

Platform & Features

16.0%

6.5

Storage

15.0%

9.2

Network

13.0%

5.1

Ports & USB

8.0%

5.5

Expansion

8.0%

7.0

Power & Cooling

5.0%

6.4

Audio

Very good
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%

9.0

User reviews

30.0%

1.2

Popularity

User score:
United Kingdom
amazon
4.5
(2)
United States
Amazon_logo.png
4.5
(2)

(Reviews last updated: May 2026)

Good
  • 8.2
    Gaming

    Score components:

    28.0%

    7.1

    VRM phases

    22.0%

    5.5

    N. of M.2 sockets

    18.0%

    10

    LAN speed

    17.0%

    10

    Maximum RAM speed

    15.0%

    10

    N. of PCIe 5.0 x16 slots

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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 Sapphire Nitro+ B850M Wi-Fi is a Micro-ATX motherboard designed for the AMD AM5 socket, supporting Ryzen 7000, 8000, and 9000 series processors. It features a robust 12+2+1 phase VRM power design with 55A DrMOS, four DDR5 DIMM slots supporting speeds up to 8000 MT/s (OC) and 192GB capacity, and a high-speed PCIe 5.0 x16 slot for modern GPUs. Storage is well-supported with one PCIe 5.0 M.2 slot, one PCIe 4.0 M.2 slot, and four SATA 6Gb/s ports, while connectivity includes Wi-Fi 6, Bluetooth 5.3, and 2.5Gb Ethernet. Key pros include its high-performance power delivery, support for the latest PCIe 5.0 standards, and its color-neutral industrial aesthetic. Cons include the lack of a secondary M.2 heatsink on the underside, no USB4 or 20Gbps Type-C support, and potential clearance issues with large top-mounted radiators due to the oversized VRM heatsinks.

Technical Specifications of Sapphire Nitro B850M WiFi

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%

8.9

Memory

16.0%

8.7

Platform & Features

16.0%

6.5

Storage

15.0%

9.2

Network

13.0%

5.1

Ports & USB

8.0%

5.5

Expansion

8.0%

7.0

Power & Cooling

5.0%

6.4

Audio

7.5
Sapphire Nitro B850M WiFi has a technical score of 7.5 points, which is higher than that of 72.2% 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%

9.0

User reviews

30.0%

1.2

Popularity

User score:
United Kingdom
amazon
4.5
(2)
United States
Amazon_logo.png
4.5
(2)

(Reviews last updated: May 2026)

6.7
Sapphire Nitro B850M WiFi has a user score of 6.66 points, which is lower than that of 85.1% 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.
1.2
Sapphire Nitro B850M WiFi has a popularity of 1.2 points, which is lower than 76.5% 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%

7.4

Overall score

40.0%

9.9

Price

8.2
Sapphire Nitro B850M WiFi has a quality-to-price ratio of 8.2 points, which is higher than 76.3% 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

Sapphire
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

AM5
Sapphire Nitro B850M WiFi uses the AM5 CPU socket, which is more advanced than that of 85.8% of motherboards and equal to that of 14.2% 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 B850
Sapphire Nitro B850M WiFi uses the AMD B850 chipset, which is more advanced than that of 89.1% of motherboards and equal to that of 3.9% 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
Sapphire Nitro B850M WiFi 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

DDR5
Sapphire Nitro B850M WiFi uses DDR5 memory, which is newer than that of 64.7% of motherboards and equal to that of 35.3% 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
Sapphire Nitro B850M WiFi 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

192 GB
Sapphire Nitro B850M WiFi supports up to 192 GB of memory, which is more than 72.6% of motherboards and equal to 10.1% 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
Sapphire Nitro B850M WiFi 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

8,000 MT/s
Sapphire Nitro B850M WiFi supports memory speeds up to 8000 MT/s, which is higher than that of 85% of motherboards and equal to that of 5.6% 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
Sapphire Nitro B850M WiFi 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 1x PCIe 5.0 x4, 1x 1x PCIe 4.0 x4
Sapphire Nitro B850M WiFi offers 1x1x PCIe 5.0x4, 1x1x PCIe 4.0x4 for M.2 slot interfaces, which is faster than that of 83.3% 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

4
Sapphire Nitro B850M WiFi 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

0/1/10
Sapphire Nitro B850M WiFi 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
Sapphire Nitro B850M WiFi supports NVMe RAID. 40.3% of motherboards support this feature.
Show more
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

1
Sapphire Nitro B850M WiFi has 1 PCIe 5.0x16 slots, which is more than 68.6% of motherboards and equal to 26.6% 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
Sapphire Nitro B850M WiFi has 0 PCIe 4.0x16 slots, which is equal to 55.6% of motherboards.
runs at x4 mode
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

0
Sapphire Nitro B850M WiFi has 0 PCIe 3.0x16 slots, which is fewer than 59.5% of motherboards and equal to 40.5% 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
Sapphire Nitro B850M WiFi uses x16/x4 for PCIe slot electrical configuration, which is less flexible than that of 50.5% of motherboards and equal to that of 9.6% 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
Sapphire Nitro B850M WiFi supports PCIe bifurcation. 39.1% of motherboards support this feature.
Show more
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
Sapphire Nitro B850M WiFi 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

13
Sapphire Nitro B850M WiFi has 13 USB ports (including headers), which is fewer than 64.7% of motherboards and equal to 7.6% 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
Sapphire Nitro B850M WiFi 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

2
Sapphire Nitro B850M WiFi has 2 USB-C ports (including headers), which is more than 51.8% of motherboards and equal to 32.8% 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
Sapphire Nitro B850M WiFi 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

2.5 Gbps
Sapphire Nitro B850M WiFi 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
Sapphire Nitro B850M WiFi 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

?
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)

Wi-Fi 6 (802.11ax)
Sapphire Nitro B850M WiFi supports Wi-Fi 6 (802.11ax), which is newer than that of 60.4% of motherboards and equal to that of 11.6% of motherboards.
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 ALC897
Sapphire Nitro B850M WiFi uses the Realtek ALC897 audio codec, which is less advanced than that of 50.8% of motherboards and equal to that of 29.3% 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

5.1
Sapphire Nitro B850M WiFi offers 5.1 audio channels, which is fewer than 95.1% of motherboards and equal to 4.2% 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

97 dB
Sapphire Nitro B850M WiFi has an audio SNR of 97 dB, which is lower than that of 67.3% of motherboards and equal to that of 16.8% 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

?
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
Sapphire Nitro B850M WiFi has 3 3.5mm audio jacks, which is fewer than 50.3% of motherboards and equal to 38.2% 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+2+1
Sapphire Nitro B850M WiFi has 12+2+1 VRM phases, which is more than 71.1% of motherboards and equal to 2% 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
Sapphire Nitro B850M WiFi 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
Sapphire Nitro B850M WiFi 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
Sapphire Nitro B850M WiFi 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

1 A
Sapphire Nitro B850M WiFi supports up to 1 A on the pump header, which is lower than that of 58.4% of motherboards and equal to that of 15.9% of motherboards.
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Sapphire Nitro B850M WiFi vs the average motherboard

  • Newer CPU socket
    Sapphire Nitro B850M WiFi has newer CPU socket than the average motherboard (AM5 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

    Sapphire Nitro B850M WiFi has newer CPU socket than the average motherboard (AM5 vs LGA 1,151). The average motherboard uses LGA 1,151 CPU socket.AM5 vs LGA 1151
  • Newer DDR memory generation
    Sapphire Nitro B850M WiFi has newer DDR memory generation than the average motherboard (DDR5 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

    Sapphire Nitro B850M WiFi has newer DDR memory generation than the average motherboard (DDR5 vs DDR4). The average motherboard supports DDR4 memory.DDR5 vs DDR4
  • 2 more USB 3.2 Gen2 ports
    Sapphire Nitro B850M WiFi has more USB 3.2 Gen2 ports than the average motherboard (3 vs 1). The average motherboard has 1 USB 3.2 Gen2 port/s.
    What it is: The number of rear USB 3.2 Gen2 Type-A ports on the motherboard.
    When it matters: When you want faster USB-A ports for storage or accessories.

    Importance: MEDIUM

    Good value: >=2

    Sapphire Nitro B850M WiFi has more USB 3.2 Gen2 ports than the average motherboard (3 vs 1). The average motherboard has 1 USB 3.2 Gen2 port/s.3 vs 1
  • 1 more PCIe 5.0x16 slots
    Sapphire Nitro B850M WiFi has more PCIe 5.0x16 slots than the average motherboard (1 vs 0). The average motherboard has 0 PCIe 5.0x16 slot/s.
    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

    Sapphire Nitro B850M WiFi has more PCIe 5.0x16 slots than the average motherboard (1 vs 0). The average motherboard has 0 PCIe 5.0x16 slot/s.1 vs 0
  • Integrated I/O shield
    Sapphire Nitro B850M WiFi 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

    Sapphire Nitro B850M WiFi has an integrated I/O shield, while the average motherboard does not. 46.1% of motherboards include an integrated I/O shield.
  • 50% more maximum memory capacity
    Sapphire Nitro B850M WiFi has more maximum memory capacity than the average motherboard (192 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

    Sapphire Nitro B850M WiFi has more maximum memory capacity than the average motherboard (192 GB vs 128 GB). The average motherboard supports 128 GB of memory.192 GB vs 128 GB
  • 1 more PCIe x4 slots
    Sapphire Nitro B850M WiFi has more PCIe x4 slots than the average motherboard (1 vs 0). The average motherboard has 0 PCIe x4 slot/s.
    What it is: The number of PCIe x4 slots on the motherboard.
    When it matters: When you need more mid-bandwidth expansion slots.

    Importance: MEDIUM

    Sapphire Nitro B850M WiFi has more PCIe x4 slots than the average motherboard (1 vs 0). The average motherboard has 0 PCIe x4 slot/s.1 vs 0
  • 1 more USB 3.2 Gen2 USB-C ports
    Sapphire Nitro B850M WiFi 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

    Sapphire Nitro B850M WiFi 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
  • Newer CPU socket
    Sapphire Nitro B850M WiFi has newer CPU socket than the average motherboard (AM5 vs LGA 1,151). The average motherboard uses LGA 1,151 CPU socket.
  • Integrated I/O shield
    Sapphire Nitro B850M WiFi has an integrated I/O shield, while the average motherboard does not. 46.1% of motherboards include an integrated I/O shield.
  • 4 years newer release date
    Sapphire Nitro B850M WiFi has a newer release date than the average motherboard (2,025 vs 2,021). The average motherboard was released in 2,021.
  • Newer DDR memory generation
    Sapphire Nitro B850M WiFi has newer DDR memory generation than the average motherboard (DDR5 vs DDR4). The average motherboard supports DDR4 memory.
  • 50% more maximum memory capacity
    Sapphire Nitro B850M WiFi has more maximum memory capacity than the average motherboard (192 GB vs 128 GB). The average motherboard supports 128 GB of memory.
  • 73.9% higher maximum RAM speed
    Sapphire Nitro B850M WiFi has a higher maximum RAM speed than the average motherboard (8,000 MT/s vs 4,600 MT/s). The average motherboard supports RAM speed of 4,600 MT/s.
  • 62.2% higher overclocked RAM speed
    Sapphire Nitro B850M WiFi has a higher overclocked RAM speed than the average motherboard (8,000 MT/s vs 4,933 MT/s). The average motherboard supports overclocked RAM speed of 4,933 MT/s.
  • 1 more PCIe 5.0x16 slots
    Sapphire Nitro B850M WiFi has more PCIe 5.0x16 slots than the average motherboard (1 vs 0). The average motherboard has 0 PCIe 5.0x16 slot/s.
  • 1 more PCIe x4 slots
    Sapphire Nitro B850M WiFi has more PCIe x4 slots than the average motherboard (1 vs 0). The average motherboard has 0 PCIe x4 slot/s.
  • More flexible PCIe lane configuration
    Sapphire Nitro B850M WiFi has more flexible PCIe lane configuration than the average motherboard (x16/x4 vs x16/x1). The average motherboard uses x16/x1 PCIe slot lane configuration.
  • 2 more USB 3.2 Gen2 ports
    Sapphire Nitro B850M WiFi has more USB 3.2 Gen2 ports than the average motherboard (3 vs 1). The average motherboard has 1 USB 3.2 Gen2 port/s.
  • 1 more USB 3.2 Gen2 USB-C ports
    Sapphire Nitro B850M WiFi 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 total USB-C connections
    Sapphire Nitro B850M WiFi has more total USB-C connections than the average motherboard (2 vs 1). The average motherboard has 1 total USB-C connections.
  • 2 more USB 2.0 ports
    Sapphire Nitro B850M WiFi has more USB 2.0 ports than the average motherboard (4 vs 2). The average motherboard has 2 USB 2.0 port/s.
  • Supports Bluetooth
    Sapphire Nitro B850M WiFi supports Bluetooth, while the average motherboard does not. 47% of motherboards support Bluetooth.
  • More VRM phases
    Sapphire Nitro B850M WiFi has more VRM phases than the average motherboard (12+2+1 vs 10). The average motherboard has 10 VRM phase/s.
  • 1 more ARGB headers
    Sapphire Nitro B850M WiFi has more ARGB headers than the average motherboard (3 vs 2). The average motherboard has 2 ARGB header/s.
  • 61 mm shorter
    Sapphire Nitro B850M WiFi is shorter than the average motherboard (244 mm vs 305 mm). The average motherboard height is 305 mm.

Total
Platform & Features
Memory
Expansion
Ports & USB
Network
Power & Cooling
  • No automatic overclocking
    Sapphire Nitro B850M WiFi does not support automatic overclocking, while the average motherboard does. 74% of motherboards support automatic overclocking.
    memory auto-OC only
  • Less versatile form factor
    Sapphire Nitro B850M WiFi has less versatile form factor than the average motherboard (microATX vs ATX). The average motherboard comes in ATX form factor.
  • Fewer RAID options
    Sapphire Nitro B850M WiFi 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
    Sapphire Nitro B850M WiFi does not support multi-GPU, while the average motherboard does. 54.6% of motherboards support multi-GPU.
  • 1 fewer PCIe x1 slots
    Sapphire Nitro B850M WiFi has fewer PCIe x1 slots than the average motherboard (0 vs 1). The average motherboard has 1 PCIe x1 slot/s.
  • 1 fewer PCIe 3.0x16 slots
    Sapphire Nitro B850M WiFi has fewer PCIe 3.0x16 slots than the average motherboard (0 vs 1). The average motherboard has 1 PCIe 3.0x16 slot/s.
  • 4 fewer USB 3.2 Gen1 ports
    Sapphire Nitro B850M WiFi has fewer USB 3.2 Gen1 ports than the average motherboard (0 vs 4). The average motherboard has 4 USB 3.2 Gen1 port/s.
    rear USB-C is faster than Gen 1
  • 2 fewer total USB connections
    Sapphire Nitro B850M WiFi has fewer total USB connections than the average motherboard (13 vs 15). The average motherboard has 15 total USB connections.
  • 1 fewer USB 2.0 headers
    Sapphire Nitro B850M WiFi has fewer USB 2.0 headers than the average motherboard (1 vs 2). The average motherboard has 2 USB 2.0 header/s.
  • 1 fewer PS/2 ports
    Sapphire Nitro B850M WiFi has fewer PS/2 ports than the average motherboard (0 vs 1). The average motherboard has 1 PS/2 port/s.
  • 18 dB lower audio SNR
    Sapphire Nitro B850M WiFi has a lower audio SNR than the average motherboard (97 dB vs 115 dB). The average motherboard has audio SNR of 115 dB.
  • Fewer audio channels
    Sapphire Nitro B850M WiFi has fewer audio channels than the average motherboard (5.1 vs 7.1). The average motherboard has 7.1 audio channel/s.
  • More basic audio codec
    Sapphire Nitro B850M WiFi has more basic audio codec than the average motherboard (Realtek ALC897 vs Realtek ALC898). The average motherboard uses Realtek ALC898 audio codec.
  • 2 fewer 3.5mm audio jacks
    Sapphire Nitro B850M WiFi 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
    Sapphire Nitro B850M WiFi does not have optical S/PDIF out, while the average motherboard does. 55.7% of motherboards include optical S/PDIF out.
  • 1 A lower pump header current limit
    Sapphire Nitro B850M WiFi has a lower pump header current than the average motherboard (1 A vs 2 A). The average motherboard provides pump header current of 2 A.
  • 4 fewer USB 3.2 Gen1 ports
    Sapphire Nitro B850M WiFi has fewer USB 3.2 Gen1 ports than the average motherboard (0 vs 4). The average motherboard has 4 USB 3.2 Gen1 port/s.
    rear USB-C is faster than Gen 1
    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

    Sapphire Nitro B850M WiFi has fewer USB 3.2 Gen1 ports than the average motherboard (0 vs 4). The average motherboard has 4 USB 3.2 Gen1 port/s.0 vs 4
  • Fewer RAID options
    Sapphire Nitro B850M WiFi 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

    Sapphire Nitro B850M WiFi 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
    Sapphire Nitro B850M WiFi does not support multi-GPU, while the average motherboard does. 54.6% of motherboards support multi-GPU.
    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

    Sapphire Nitro B850M WiFi does not support multi-GPU, while the average motherboard does. 54.6% of motherboards support multi-GPU.
  • 18 dB lower audio SNR
    Sapphire Nitro B850M WiFi has a lower audio SNR than the average motherboard (97 dB vs 115 dB). The average motherboard has audio SNR of 115 dB.
    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

    Sapphire Nitro B850M WiFi 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
  • 2 fewer total USB connections
    Sapphire Nitro B850M WiFi has fewer total USB connections than the average motherboard (13 vs 15). The average motherboard has 15 total USB connections.
    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

    Sapphire Nitro B850M WiFi has fewer total USB connections than the average motherboard (13 vs 15). The average motherboard has 15 total USB connections.13 vs 15
  • Fewer audio channels
    Sapphire Nitro B850M WiFi has fewer audio channels than the average motherboard (5.1 vs 7.1). The average motherboard has 7.1 audio channel/s.
    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

    Sapphire Nitro B850M WiFi has fewer audio channels than the average motherboard (5.1 vs 7.1). The average motherboard has 7.1 audio channel/s.5.1 vs 7.1
  • More basic audio codec
    Sapphire Nitro B850M WiFi has more basic audio codec than the average motherboard (Realtek ALC897 vs Realtek ALC898). The average motherboard uses Realtek ALC898 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

    Sapphire Nitro B850M WiFi has more basic audio codec than the average motherboard (Realtek ALC897 vs Realtek ALC898). The average motherboard uses Realtek ALC898 audio codec.Realtek ALC897 vs Realtek ALC898
  • 1 fewer USB 2.0 headers
    Sapphire Nitro B850M WiFi has fewer USB 2.0 headers than the average motherboard (1 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

    Sapphire Nitro B850M WiFi has fewer USB 2.0 headers than the average motherboard (1 vs 2). The average motherboard has 2 USB 2.0 header/s.1 vs 2
Total
Overall
Platform & Features
Storage
Expansion
Ports & USB
Audio
Power & Cooling

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Third-party reviews

United Kingdom
amazon
4.5
2 Reviews
United States
Amazon_logo.png
4.5
2 Reviews

(Reviews last updated: May 2026)

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