[halJordan]

Lpddr5x (not lpddr5) is 10.7 Gbps. Gddr7 is 32 Gbps. So it's going to be slower

[codedokode]

Yes but in matrix multiplication there are O(N²) numbers and O(N³) multiplications, so it might be possible that you are bounded by compute speed.

[electroglyph]

both are equally important. compute for prefill and mem bandwidth for generation