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ASRock WRX90 WS EVO vs Gigabyte B650I AORUS Ultra: Comparison
ASRock WRX90 WS EVO and Gigabyte B650I AORUS Ultra separate most on max memory: ASRock WRX90 WS EVO at 2048, Gigabyte B650I AORUS Ultra at 128, 94% in favour of ASRock WRX90 WS EVO. Memory Slots splits them by another 75%, again favouring ASRock WRX90 WS EVO. They match on platform and memory type.
Specs
| Specification | ![]() | ![]() |
|---|---|---|
| Platform | AMD | AMD |
| Socket Type | sTR5 | AM5 |
| Socket | sTR5 | AM5 |
| Form Factor | E-ATX | Mini-ITX |
| Chipset | WRX90 | B650 |
| Memory Type | DDR5 | DDR5 |
| Memory Slots | 8 | 2-75% |
| Max Memory | 2048 | 128-94% |
| M.2 Slots | 2-33% | 3 |
| PCIe 5.0 Support | Yes | No |
| Wi-Fi Onboard | No | Yes |
| Model | WRX90 WS EVO | B650I AORUS Ultra |
| VRM | 24 power stages (amperage not officially disclosed) | Not officially disclosed by Gigabyte |
| Memory | 8x DDR5 ECC R-DIMM, 8-channel | 2x DDR5, up to 128GB, up to 7200+ MT/s (OC) |
| Expansion | 7x PCIe 5.0 x16 | 1x PCIe x16 (CPU-dependent generation) |
| Connectivity | SlimSAS/MCIO expansion for up to 4 additional M.2 | Q-Flash Plus, integrated Radeon graphics output |
| Networking | Dual 10GbE | 2.5GbE (Intel), Wi-Fi 6E (revision-dependent) |
| Audio | Realtek codec (model not specified) | Realtek ALC4080 |
| Special Features | 2x onboard PCIe 5.0 M.2 | 3x M.2 slots (uncommon on Mini-ITX) |
| CPU Support | AMD Threadripper PRO 7000 WX-series | AMD Ryzen 9000 / 8000 / 7000 series |




