Consumercarts is reader-supported. Learn more
ASRock B850 Steel Legend WiFi vs Gigabyte X670 AORUS ELITE AX: Comparison
What is the difference between ASRock B850 Steel Legend WiFi and Gigabyte X670 AORUS ELITE AX?
Chipset is the dividing line, ASRock B850 Steel Legend WiFi B850 against Gigabyte X670 AORUS ELITE AX X670. They differ on rear usb 20gbps ports too, 0 on the ASRock B850 Steel Legend WiFi versus 1 on the Gigabyte X670 AORUS ELITE AX. Rear usb 10gbps ports is not the same on both, 4 on the ASRock B850 Steel Legend WiFi versus 2 on the Gigabyte X670 AORUS ELITE AX. Rear usb 5gbps ports is not the same on both, 3 on the ASRock B850 Steel Legend WiFi versus 6 on the Gigabyte X670 AORUS ELITE AX.
ASRock B850 Steel Legend WiFi vs Gigabyte X670 AORUS ELITE AX: which one fits your build
The ASRock B850 Steel Legend WiFi is the one to take for builders who want four M.2 slots at a B-series price and mainstream AM5 builds with Steel Legend styling preference, though it is not built for enthusiasts who need X870-level chipset lanes and builds needing dual LAN. Buy the Gigabyte X670 AORUS ELITE AX for builders who don't need the Master's extra VRM headroom, though it is the wrong buy for overclockers who want the Master's stronger power delivery and builds that want Wi-Fi 7. It is equally the pick for standard ATX builds that want X670-level PCIe 5.0 support without E-ATX sizing.
What ASRock B850 Steel Legend WiFi and Gigabyte X670 AORUS ELITE AX have in common
Everything else lines up. Socket, memory slots, max memory, m.2 slots and m.2 slots onboard read the same on both, so those are not worth weighing. They match on 20 further specifications as well.
Frequently asked questions
Do the ASRock B850 Steel Legend WiFi and Gigabyte X670 AORUS ELITE AX differ on networking?
Yes. Networking reads 2.5G LAN, Wi-Fi 7 on the ASRock B850 Steel Legend WiFi versus Realtek 2.5GbE LAN, AMD Wi-Fi 6E RZ616, Bluetooth 5.2 on the Gigabyte X670 AORUS ELITE AX.
Is the Form Factor the same on the ASRock B850 Steel Legend WiFi and Gigabyte X670 AORUS ELITE AX?
It is. Both are listed at ATX, so it is not a reason to pick one over the other.
Specs and benchmarks
Platform
- ASRock B850 Steel Legend WiFi
- AMD
- Gigabyte X670 AORUS ELITE AX
- AMD
Model Number
- ASRock B850 Steel Legend WiFi
- B850 Steel Legend WiFi
- Gigabyte X670 AORUS ELITE AX
- X670 AORUS ELITE AX
Socket
- ASRock B850 Steel Legend WiFi
- AMD Ryzen 9000 / 8000 / 7000 series
- Gigabyte X670 AORUS ELITE AX
- AMD Ryzen 9000 / 8000 / 7000 series
Form Factor
- ASRock B850 Steel Legend WiFi
- ATX
- Gigabyte X670 AORUS ELITE AX
- ATX
Chipset
- ASRock B850 Steel Legend WiFi
- B850
- Gigabyte X670 AORUS ELITE AX
- X670
Newest CPU Family Supported
- ASRock B850 Steel Legend WiFi
- Ryzen 9000
- Gigabyte X670 AORUS ELITE AX
- Ryzen 9000
Memory Type
- ASRock B850 Steel Legend WiFi
- 4x DDR5 DIMM, up to 256GB, up to 8000+ MT/s (OC)
- Gigabyte X670 AORUS ELITE AX
- 4x DDR5 DIMM, dual channel, up to 256GB, up to 8000 MT/s (OC), non-ECC unbuffered
Oldest CPU Family Supported
- ASRock B850 Steel Legend WiFi
- Ryzen 7000
- Gigabyte X670 AORUS ELITE AX
- Ryzen 7000
Memory Slots
- ASRock B850 Steel Legend WiFi
- 4
- Gigabyte X670 AORUS ELITE AX
- 4
Max Memory
- ASRock B850 Steel Legend WiFi
- 256 GB
- Gigabyte X670 AORUS ELITE AX
- 256 GB
Board Width
- ASRock B850 Steel Legend WiFi
- 244 mm
- Gigabyte X670 AORUS ELITE AX
- 244 mm
M.2 Slots
- ASRock B850 Steel Legend WiFi
- 4
- Gigabyte X670 AORUS ELITE AX
- 4
PCIe 5.0 Support
- ASRock B850 Steel Legend WiFi
- Yes
- Gigabyte X670 AORUS ELITE AX
- Yes
Wi-Fi Onboard
- ASRock B850 Steel Legend WiFi
- Yes
- Gigabyte X670 AORUS ELITE AX
- Yes
Max Rated Memory Speed
- ASRock B850 Steel Legend WiFi
- 8000 MT/s
- Gigabyte X670 AORUS ELITE AX
- 8000 MT/s
ECC Memory Support
- ASRock B850 Steel Legend WiFi
- Unbuffered ECC
- Gigabyte X670 AORUS ELITE AX
- None
M.2 Slots Onboard
- ASRock B850 Steel Legend WiFi
- 4
- Gigabyte X670 AORUS ELITE AX
- 4
M.2 PCIe 5.0 Slots
- ASRock B850 Steel Legend WiFi
- 1
- Gigabyte X670 AORUS ELITE AX
- 1
M.2 PCIe 4.0 Slots
- ASRock B850 Steel Legend WiFi
- 3
- Gigabyte X670 AORUS ELITE AX
- 3
M.2 CPU Attached Slots
- ASRock B850 Steel Legend WiFi
- 2
- Gigabyte X670 AORUS ELITE AX
- 2
SATA Ports
- ASRock B850 Steel Legend WiFi
- 4
- Gigabyte X670 AORUS ELITE AX
- 4
PCIe x16 Slots
- ASRock B850 Steel Legend WiFi
- 2
- Gigabyte X670 AORUS ELITE AX
- 3
Primary Graphics Slot Gen
- ASRock B850 Steel Legend WiFi
- PCIe 5.0
- Gigabyte X670 AORUS ELITE AX
- PCIe 4.0
Graphics Slot Bifurcation
- ASRock B850 Steel Legend WiFi
- None
- Gigabyte X670 AORUS ELITE AX
- None
Rear USB4 or TB Ports
- ASRock B850 Steel Legend WiFi
- 0
- Gigabyte X670 AORUS ELITE AX
- 0
Rear USB 20Gbps Ports
- ASRock B850 Steel Legend WiFi
- 0
- Gigabyte X670 AORUS ELITE AX
- 1
Rear USB 10Gbps Ports
- ASRock B850 Steel Legend WiFi
- 4
- Gigabyte X670 AORUS ELITE AX
- 2
Rear USB 5Gbps Ports
- ASRock B850 Steel Legend WiFi
- 3
- Gigabyte X670 AORUS ELITE AX
- 6
Rear USB 2.0 Ports
- ASRock B850 Steel Legend WiFi
- 4
- Gigabyte X670 AORUS ELITE AX
- 4
Front USB-C Header Speed
- ASRock B850 Steel Legend WiFi
- 20Gbps
- Gigabyte X670 AORUS ELITE AX
- 20Gbps
Fan and Pump Headers
- ASRock B850 Steel Legend WiFi
- 6
- Gigabyte X670 AORUS ELITE AX
- 5
ARGB Headers
- ASRock B850 Steel Legend WiFi
- 3
- Gigabyte X670 AORUS ELITE AX
- 2
EPS 12V Configuration
- ASRock B850 Steel Legend WiFi
- Two 8-pin
- Gigabyte X670 AORUS ELITE AX
- Two 8-pin
BIOS Flashback
- ASRock B850 Steel Legend WiFi
- Yes
- Gigabyte X670 AORUS ELITE AX
- Yes
Max Ethernet Speed
- ASRock B850 Steel Legend WiFi
- 2.5 Gbps
- Gigabyte X670 AORUS ELITE AX
- 2.5 Gbps
Ethernet Port Count
- ASRock B850 Steel Legend WiFi
- 1
- Gigabyte X670 AORUS ELITE AX
- 1
Wi-Fi Standard
- ASRock B850 Steel Legend WiFi
- Wi-Fi 7
- Gigabyte X670 AORUS ELITE AX
- Wi-Fi 6E
Bluetooth Version
- ASRock B850 Steel Legend WiFi
- 5.4
- Gigabyte X670 AORUS ELITE AX
- 5.2
Audio Codec
- ASRock B850 Steel Legend WiFi
- Realtek ALC4082, Nahimic, 7.1-channel
- Gigabyte X670 AORUS ELITE AX
- Realtek HD audio codec, 7.1-channel
Expansion
- ASRock B850 Steel Legend WiFi
- PCIe 5.0 x16 + PCIe 4.0 x16 (x4)
- Gigabyte X670 AORUS ELITE AX
- PCIe 4.0 x16 (CPU) + PCIe 4.0 x4 (x16 physical) + PCIe 3.0 x2 (x16 physical)
Connectivity
- ASRock B850 Steel Legend WiFi
- USB 3.2, Nahimic audio software
- Gigabyte X670 AORUS ELITE AX
- 4x SATA 6Gb/s; rear 1x USB-C 20Gbps, 2x USB-A 10Gbps, 6x USB 5Gbps, 4x USB 2.0; front USB-C 20Gbps header
Networking
- ASRock B850 Steel Legend WiFi
- 2.5G LAN, Wi-Fi 7
- Gigabyte X670 AORUS ELITE AX
- Realtek 2.5GbE LAN, AMD Wi-Fi 6E RZ616, Bluetooth 5.2
Special Features
- ASRock B850 Steel Legend WiFi
- 4x M.2 (1x Gen5, 3x Gen4)
- Gigabyte X670 AORUS ELITE AX
- 4x M.2 (1x PCIe 5.0 + 1x PCIe 4.0 CPU, 2x PCIe 4.0 chipset), M.2 and PCIe EZ-Latch
Which one should you pick?
Choose ASRock B850 Steel Legend 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 (4 vs 4).
Choose Gigabyte X670 AORUS ELITE AX if you already have it on hand or find it at a lower price.
Price comparison
| Retailer | ASRock B850 Steel Legend WiFi | Gigabyte X670 AORUS ELITE AX |
|---|---|---|
| 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.




