ASRock B850 Steel Legend WiFi vs MSI MPG X870E CARBON WIFI

Key differences

  • MSI MPG X870E CARBON WIFI: ethernet 5 Gbps vs 2.5 Gbps (50% higher)
  • MSI MPG X870E CARBON WIFI: max memory speed 9,000 MT/s vs 8,000 MT/s (11% higher)

Same on both: wi-fi Wi-Fi 7, socket AM5, m.2 slots 4, rear usb-a 9, bluetooth 5.4, sata ports 4, form factor ATX, memory type DDR5, gpu slot PCIe 5.0, rgb headers 3× ARGB, 1× RGB, max memory 256 GB, memory slots 4, bios flashback Yes, front usb-c header 20Gb/s.

ASRock B850 Steel Legend WiFiMSI MPG X870E CARBON WIFI
Released20252024
USB4NoYes
Wi-FiWi-Fi 7Wi-Fi 7
PCIe 5.0 M.2 slots12
SocketAM5AM5
ChipsetB850X870E
Ethernet2.5 Gbps5 Gbps
M.2 slots44
Rear USB2× 10Gb/s Type-C, 2× 10Gb/s Type-A, 3× 5Gb/s Type-A, 4× USB 2.02× 40Gb/s USB4 Type-C, 2× 10Gb/s Type-C, 9× 10Gb/s Type-A
M.2 slots (detail)1× PCIe 5.0 x4, 3× PCIe 4.0 x42× PCIe 5.0 x4, 2× PCIe 4.0 x4
Rear USB-A99
Rear USB-C24
Bluetooth5.45.4
PCIe slots1× PCIe 5.0 x16, 1× PCIe 4.0 x4 (x16 slot)1× PCIe 5.0 x16, 1× PCIe 5.0 x4 (x16 slot), 1× PCIe 4.0 x4 (x16 slot)
SATA ports44
AudioRealtek ALC4082Realtek ALC4080
Fan headers67
Form factorATXATX
Memory typeDDR5DDR5
GPU slotPCIe 5.0PCIe 5.0
RGB headers3× ARGB, 1× RGB3× ARGB, 1× RGB
Internal USB headers1× USB-C 20Gb/s, 2× USB 5Gb/s (4 ports), 2× USB 2.0 (4 ports)1× 20Gb/s Type-C, 4× 5Gb/s ports, 4× USB 2.0 ports
Max memory256 GB256 GB
Memory slots44
Thunderbolt / USB4USB4
BIOS flashbackYesYes
Ethernet controllerRealtek RTL8125BG 2.5GbRealtek 5Gb + Realtek 2.5Gb
Video outputs1× HDMI 2.11× HDMI 2.1, 2× USB4 Type-C (DP 1.4)
Front USB-C header20Gb/s20Gb/s
Max memory speed8,000 MT/s9,000 MT/s