AMD Radeon RX 7400 vs Intel Arc A770M
In the PassMark G3D benchmark the Intel Arc A770M scores 11,888 against 11,797 for the AMD Radeon RX 7400, making it effectively tied with the AMD Radeon RX 7400.
The Intel Arc A770M carries more video memory (16 GB against 8 GB), which matters at higher resolutions and for larger workloads.
The AMD Radeon RX 7400 draws less board power (55 W against 150 W).
Measured as benchmark score per watt, the AMD Radeon RX 7400 is the more efficient of the two (214.5 against 79.3 points per watt).
Comparing 10 specifications that differ between these two cards. Coverage: 9/10 recorded for the AMD Radeon RX 7400, 9/10 for the Intel Arc A770M. Fields neither card records are omitted; fields only one records are shown as "Not recorded".
Specifications compared
| AMD Radeon RX 7400 | Intel Arc A770M | |
|---|---|---|
| Shading units | 1,792 | 4,096 |
| Compute units | 28 | 32 |
| Ray tracing cores | 28 | 32 |
| Tensor cores | 56 | Not recorded |
| Base clock | Not recorded | 1.65 GHz |
| Memory size | 8 GB | 16 GB |
| Memory bus width | 128-bit | 256-bit |
| Memory bandwidth | 173.0 GB/s | 512.0 GB/s |
| Board power | 55 W | 150 W |
| Process node | Not recorded | 6 nm |
| Die size | 204 mm² | Not recorded |
| Architecture | RDNA 3 | Xe-HPG |
| Launch date | 2025-08-10 | 2022-04-01 |
| PassMark G3D | 11,797 | 11,888 |