I know direct comparison is hard, but if we look at the GPU of M1 only, some of the claims make sense.
Also:
Apple M1 (8 Core) | GPU | Intel UHD Graphics 630 |
1.80 GHz | GPU frequency | 0.35 GHz |
3.10 GHz | GPU (Turbo) | 1.15 GHz |
1 | GPU Generation | 9.5 |
5 nm | Technology | 14 nm |
DirectX Version | 12 | |
3 | Max. displays | 3 |
128 | Execution units | 24 |
Shader | 192 | |
8 GB | Max. GPU Memory | 64 GB |
16.00 MB | L2 Cache | |
L3 Cache | 12.00 MB |