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0 pointshalJordan5mo ago0 comments

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

0 comments

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.

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

j / k navigate · click thread line to collapse

0 pointshalJordan5mo ago0 comments

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

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.

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

j / k navigate · click thread line to collapse