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ASRock B850M Pro-A WiFi vs MSI PRO B650M-A WiFi: Comparison
What is the difference between ASRock B850M Pro-A WiFi and MSI PRO B650M-A WiFi?
M.2 slots is where these two genuinely part company, ASRock B850M Pro-A WiFi 3 against MSI PRO B650M-A WiFi 2, a 33% lead for ASRock B850M Pro-A WiFi. Ecc memory support is not the same on both, Unbuffered ECC on the ASRock B850M Pro-A WiFi versus None on the MSI PRO B650M-A WiFi. There is a split on pcie x16 slots as well, 1 on the ASRock B850M Pro-A WiFi versus 2 on the MSI PRO B650M-A WiFi.
ASRock B850M Pro-A WiFi vs MSI PRO B650M-A WiFi: which one fits your build
Buy the ASRock B850M Pro-A WiFi for compact micro-ATX builds that don't need heavy overclocking headroom, though it is the wrong buy for overclockers who need more than an 8+2+1 phase VRM and builds that want Wi-Fi 7 instead of Wi-Fi 6E. It also earns its place with budget AM5 builds that still want a PCIe 5.0 M.2 slot. The MSI PRO B650M-A WiFi suits Micro-ATX cases where a full ATX board won't fit, though it is not the pick for any sustained overclocking beyond stock Ryzen clocks. It is equally the pick for budget compact AM5 builds that don't need more than two M.2 slots. Avoid it for builds that want PCIe 5.0 storage or a third M.2 slot.
What ASRock B850M Pro-A WiFi and MSI PRO B650M-A WiFi have in common
Everything else lines up. Socket, memory slots, max memory, form factor and platform read the same on both, so those are not worth weighing. They match on 15 further specifications as well.
Frequently asked questions
Do the ASRock B850M Pro-A WiFi and MSI PRO B650M-A WiFi differ on chipset?
Yes. Chipset reads B850 on the ASRock B850M Pro-A WiFi versus B650 on the MSI PRO B650M-A WiFi.
Is the Newest CPU Family Supported the same on the ASRock B850M Pro-A WiFi and MSI PRO B650M-A WiFi?
It is. Both are listed at Ryzen 9000, so it is not a reason to pick one over the other.
Specs and benchmarks
Platform
- ASRock B850M Pro-A WiFi
- AMD
- MSI PRO B650M-A WiFi
- AMD
Model Number
- ASRock B850M Pro-A WiFi
- B850M Pro-A WiFi
- MSI PRO B650M-A WiFi
- PRO B650M-A WIFI
Socket
- ASRock B850M Pro-A WiFi
- AMD Ryzen 9000 / 8000 / 7000 series
- MSI PRO B650M-A WiFi
- AMD Ryzen 9000 / 8000 / 7000 series
Form Factor
- ASRock B850M Pro-A WiFi
- Micro-ATX
- MSI PRO B650M-A WiFi
- Micro-ATX
Chipset
- ASRock B850M Pro-A WiFi
- B850
- MSI PRO B650M-A WiFi
- B650
Newest CPU Family Supported
- ASRock B850M Pro-A WiFi
- Ryzen 9000
- MSI PRO B650M-A WiFi
- Ryzen 9000
Memory Type
- ASRock B850M Pro-A WiFi
- 4x DDR5 DIMM, up to 256GB, up to 8000+ MT/s (OC)
- MSI PRO B650M-A WiFi
- 4x DDR5 DIMM, up to 256GB, up to 7200+ MHz (OC)
Oldest CPU Family Supported
- ASRock B850M Pro-A WiFi
- Ryzen 7000
- MSI PRO B650M-A WiFi
- Ryzen 7000
Memory Slots
- ASRock B850M Pro-A WiFi
- 4
- MSI PRO B650M-A WiFi
- 4
Max Memory
- ASRock B850M Pro-A WiFi
- 256 GB
- MSI PRO B650M-A WiFi
- 256 GB
Board Width
- ASRock B850M Pro-A WiFi
- 244 mm
- MSI PRO B650M-A WiFi
- 244 mm
M.2 Slots
- ASRock B850M Pro-A WiFi
- 3Best
- MSI PRO B650M-A WiFi
- 2-33%
PCIe 5.0 Support
- ASRock B850M Pro-A WiFi
- Yes
- MSI PRO B650M-A WiFi
- No
Wi-Fi Onboard
- ASRock B850M Pro-A WiFi
- Yes
- MSI PRO B650M-A WiFi
- Yes
Max Rated Memory Speed
- ASRock B850M Pro-A WiFi
- 8000 MT/sBest
- MSI PRO B650M-A WiFi
- 7200 MT/s
ECC Memory Support
- ASRock B850M Pro-A WiFi
- Unbuffered ECC
- MSI PRO B650M-A WiFi
- None
M.2 Slots Onboard
- ASRock B850M Pro-A WiFi
- 3
- MSI PRO B650M-A WiFi
- 2
M.2 PCIe 4.0 Slots
- ASRock B850M Pro-A WiFi
- 2
- MSI PRO B650M-A WiFi
- 2
M.2 CPU Attached Slots
- ASRock B850M Pro-A WiFi
- 2
- MSI PRO B650M-A WiFi
- 2
SATA Ports
- ASRock B850M Pro-A WiFi
- 4
- MSI PRO B650M-A WiFi
- 4
PCIe x16 Slots
- ASRock B850M Pro-A WiFi
- 1
- MSI PRO B650M-A WiFi
- 2
Primary Graphics Slot Gen
- ASRock B850M Pro-A WiFi
- PCIe 5.0
- MSI PRO B650M-A WiFi
- PCIe 4.0
Rear USB 10Gbps Ports
- ASRock B850M Pro-A WiFi
- 2
- MSI PRO B650M-A WiFi
- 4
Rear USB 5Gbps Ports
- ASRock B850M Pro-A WiFi
- 2
- MSI PRO B650M-A WiFi
- 4
Rear USB 2.0 Ports
- ASRock B850M Pro-A WiFi
- 4
- MSI PRO B650M-A WiFi
- 0
Front USB-C Header Speed
- ASRock B850M Pro-A WiFi
- 5Gbps
- MSI PRO B650M-A WiFi
- 10GbpsBest
Fan and Pump Headers
- ASRock B850M Pro-A WiFi
- 5
- MSI PRO B650M-A WiFi
- 5
ARGB Headers
- ASRock B850M Pro-A WiFi
- 3
- MSI PRO B650M-A WiFi
- 2
Vcore Power Stages
- ASRock B850M Pro-A WiFi
- 8
- MSI PRO B650M-A WiFi
- 8
EPS 12V Configuration
- ASRock B850M Pro-A WiFi
- 8-pin plus 4-pin
- MSI PRO B650M-A WiFi
- 8-pin plus 4-pin
BIOS Flashback
- ASRock B850M Pro-A WiFi
- Yes
- MSI PRO B650M-A WiFi
- Yes
Max Ethernet Speed
- ASRock B850M Pro-A WiFi
- 2.5 Gbps
- MSI PRO B650M-A WiFi
- 2.5 Gbps
Ethernet Port Count
- ASRock B850M Pro-A WiFi
- 1
- MSI PRO B650M-A WiFi
- 1
Wi-Fi Standard
- ASRock B850M Pro-A WiFi
- Wi-Fi 6E
- MSI PRO B650M-A WiFi
- Wi-Fi 6E
Bluetooth Version
- ASRock B850M Pro-A WiFi
- 5.2
- MSI PRO B650M-A WiFi
- 5.3
Audio Codec
- ASRock B850M Pro-A WiFi
- Realtek ALC897, 7.1-channel
- MSI PRO B650M-A WiFi
- Realtek ALC897, 7.1-channel
Expansion
- ASRock B850M Pro-A WiFi
- PCIe 5.0 x16 + PCIe 4.0 x4
- MSI PRO B650M-A WiFi
- 2x PCIe x16 physical: PCIe 4.0 x16 (CPU) and PCIe 4.0 x4 (chipset), plus 1x PCIe 3.0 x1
Connectivity
- ASRock B850M Pro-A WiFi
- SATA3, USB 3.2
- MSI PRO B650M-A WiFi
- Rear 4x USB 10Gbps Type-A, HDMI 2.1, DisplayPort 1.4
Networking
- ASRock B850M Pro-A WiFi
- 2.5G LAN, Wi-Fi 6E
- MSI PRO B650M-A WiFi
- Realtek 8125BG 2.5G LAN, AMD Wi-Fi 6E, Bluetooth 5.3
Special Features
- ASRock B850M Pro-A WiFi
- 3x M.2 (1x Gen5 Blazing, 2x Gen4 Hyper)
- MSI PRO B650M-A WiFi
- 2x M.2 PCIe 4.0 x4
Which one should you pick?
Choose ASRock B850M Pro-A WiFi if you want the higher memory slots (4 vs 4), the higher max memory (256 GB vs 256 GB) and the higher M.2 slots (3 vs 2).
Choose MSI PRO B650M-A WiFi if you already have it on hand or find it at a lower price.
Price comparison
| Retailer | ASRock B850M Pro-A WiFi | MSI PRO B650M-A WiFi |
|---|---|---|
| Amazon | View on Amazon | |
| Newegg | View on Newegg |
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.