ASRock B850 Steel Legend WiFi vs ASUS ROG CROSSHAIR X870E HERO
Key differences
- ASUS ROG CROSSHAIR X870E HERO: ethernet 5 Gbps vs 2.5 Gbps (50% higher)
- ASUS ROG CROSSHAIR X870E HERO: m.2 slots 5 vs 4 (20% higher)
- ASUS ROG CROSSHAIR X870E HERO: max memory speed 8,600 MT/s vs 8,000 MT/s (7% higher)
Same on both: wi-fi Wi-Fi 7, socket AM5, bluetooth 5.4, sata ports 4, audio Realtek ALC4082, form factor ATX, memory type DDR5, gpu slot PCIe 5.0, max memory 256 GB, memory slots 4, bios flashback Yes, front usb-c header 20Gb/s.
| ASRock B850 Steel Legend WiFi | ASUS ROG CROSSHAIR X870E HERO | |
|---|---|---|
| Released | 2025 | 2024 |
| USB4 | No | Yes |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 7 |
| PCIe 5.0 M.2 slots | 1 | 3 |
| Socket | AM5 | AM5 |
| Chipset | B850 | X870E |
| Ethernet | 2.5 Gbps | 5 Gbps |
| M.2 slots | 4 | 5 |
| Rear USB | 2× 10Gb/s Type-C, 2× 10Gb/s Type-A, 3× 5Gb/s Type-A, 4× USB 2.0 | 2× USB4 40Gb/s Type-C, 2× 10Gb/s Type-C, 6× 10Gb/s Type-A |
| M.2 slots (detail) | 1× PCIe 5.0 x4, 3× PCIe 4.0 x4 | 3× PCIe 5.0 x4, 2× PCIe 4.0 x4 |
| Rear USB-A | 9 | 6 |
| Rear USB-C | 2 | 4 |
| Bluetooth | 5.4 | 5.4 |
| PCIe slots | 1× PCIe 5.0 x16, 1× PCIe 4.0 x4 (x16 slot) | 2× PCIe 5.0 x16 (x16 or x8/x8) |
| SATA ports | 4 | 4 |
| Audio | Realtek ALC4082 | Realtek ALC4082 |
| Fan headers | 6 | 8 |
| Form factor | ATX | ATX |
| Memory type | DDR5 | DDR5 |
| GPU slot | PCIe 5.0 | PCIe 5.0 |
| RGB headers | 3× ARGB, 1× RGB | 3× ARGB |
| Internal USB headers | 1× USB-C 20Gb/s, 2× USB 5Gb/s (4 ports), 2× USB 2.0 (4 ports) | 2× USB-C 20Gb/s, 2× USB 5Gb/s (4 ports), 2× USB 2.0 (4 ports) |
| Max memory | 256 GB | 256 GB |
| Memory slots | 4 | 4 |
| Thunderbolt / USB4 | — | USB4 |
| BIOS flashback | Yes | Yes |
| Ethernet controller | Realtek RTL8125BG 2.5Gb | Intel 2.5Gb + Realtek 5Gb |
| Video outputs | 1× HDMI 2.1 | 1× HDMI 2.1, 2× USB4 Type-C (DP Alt) |
| Front USB-C header | 20Gb/s | 20Gb/s |
| Max memory speed | 8,000 MT/s | 8,600 MT/s |
| Power stages (VRM) | — | 18+2+2 |

