ASRock B550 Phantom Gaming-ITX/ax vs MSI MPG B550I GAMING EDGE WIFI

Key differences

  • ASRock B550 Phantom Gaming-ITX/ax: max memory speed 4,733 MT/s vs 4,600 MT/s

Same on both: usb4 No, pcie 5.0 m.2 slots 0, socket AM4, chipset B550, ethernet 2.5 Gbps, m.2 slots 2, m.2 slots (detail) 1× PCIe 4.0 x4, 1× PCIe 3.0 x4, rear usb-a 5, rear usb-c 1, bluetooth 5.2, pcie slots 1× PCIe 4.0 x16, sata ports 4, fan headers 3, form factor Mini-ITX, memory type DDR4, gpu slot PCIe 4.0, max memory 64 GB, memory slots 2.

ASRock B550 Phantom Gaming-ITX/axMSI MPG B550I GAMING EDGE WIFI
Released20202020
Power stages (VRM)8
USB4NoNo
Wi-FiWi-Fi 6
PCIe 5.0 M.2 slots00
SocketAM4AM4
ChipsetB550B550
Ethernet2.5 Gbps2.5 Gbps
M.2 slots22
Rear USB1× 10Gb/s Type-C, 1× 10Gb/s Type-A, 4× 5Gb/s Type-A1× 10Gb/s Type-C, 1× 10Gb/s Type-A, 2× 5Gb/s Type-A, 2× USB 2.0
M.2 slots (detail)1× PCIe 4.0 x4, 1× PCIe 3.0 x41× PCIe 4.0 x4, 1× PCIe 3.0 x4
Rear USB-A55
Rear USB-C11
Bluetooth5.25.2
PCIe slots1× PCIe 4.0 x161× PCIe 4.0 x16
SATA ports44
AudioRealtek ALC1220Realtek ALC1200
Fan headers33
Form factorMini-ITXMini-ITX
Memory typeDDR4DDR4
GPU slotPCIe 4.0PCIe 4.0
RGB headers1× ARGB, 1× RGB1× ARGB
Internal USB headers1× USB-C 10Gb/s, 1× USB 5Gb/s (2 ports), 1× USB 2.0 (2 ports)1× 5Gb/s Type-C, 2× 5Gb/s ports, 2× USB 2.0 ports
Max memory64 GB64 GB
Memory slots22
Thunderbolt / USB4
BIOS flashbackNoYes
Ethernet controllerIntel I225-V 2.5GbRealtek RTL8125B 2.5Gb
Video outputs1× HDMI 2.1, 1× DisplayPort 1.41× HDMI
Front USB-C header10Gb/s5Gb/s
Max memory speed4,733 MT/s4,600 MT/s