Gigabyte B650I AORUS ULTRA vs Gigabyte B850I AORUS PRO

Key differences

  • Gigabyte B650I AORUS ULTRA: m.2 slots 3 vs 2 (33% higher)
  • Gigabyte B850I AORUS PRO: max memory speed 8,800 MT/s vs 8,000 MT/s (9% higher)

Same on both: usb4 No, pcie 5.0 m.2 slots 1, socket AM5, ethernet 2.5 Gbps, rear usb-a 6, rear usb-c 1, audio Realtek ALC4080, fan headers 3, form factor Mini-ITX, memory type DDR5, max memory 128 GB, memory slots 2, bios flashback Yes.

Gigabyte B650I AORUS ULTRAGigabyte B850I AORUS PRO
Released20222025
USB4NoNo
Wi-FiWi-Fi 6EWi-Fi 7
PCIe 5.0 M.2 slots11
SocketAM5AM5
ChipsetB650B850
Ethernet2.5 Gbps2.5 Gbps
M.2 slots32
Rear USB1× 10Gb/s Type-C (DP), 2× 10Gb/s Type-A, 2× 5Gb/s Type-A, 2× USB 2.01× 10Gb/s Type-C, 2× 10Gb/s Type-A, 2× 5Gb/s Type-A, 2× USB 2.0
M.2 slots (detail)1× PCIe 5.0 x4, 2× PCIe 4.0 x41× PCIe 5.0 x4, 1× PCIe 4.0 x4
Rear USB-A66
Rear USB-C11
Bluetooth5.35.4
PCIe slots1× PCIe 4.0 x161× PCIe 5.0 x16
SATA ports42
AudioRealtek ALC4080Realtek ALC4080
Fan headers33
Form factorMini-ITXMini-ITX
Memory typeDDR5DDR5
GPU slotPCIe 4.0PCIe 5.0
RGB headers1× ARGB, 1× RGB2× ARGB, 1× RGB
Internal USB headers1× 20Gb/s Type-C, 2× 5Gb/s ports, 4× USB 2.0 ports1× 10Gb/s Type-C, 2× 5Gb/s ports, 2× USB 2.0 ports
Max memory128 GB128 GB
Memory slots22
Thunderbolt / USB4
BIOS flashbackYesYes
Ethernet controllerIntel 2.5GbRealtek 2.5Gb
Video outputs1× HDMI, 1× DisplayPort, 1× USB-C (DP)1× HDMI
Front USB-C header20Gb/s10Gb/s
Max memory speed8,000 MT/s8,800 MT/s