top | item 43404334 (no title) GuuD | 11 months ago Bandwidth/GPU real estate in terms of area. Biggest GDDR7 chips are 3GB 32-bit, it has 512bit wide bus. And even this is going to moonlight as a space heater discuss order hn newest codedokode|11 months ago Why Apple packs something like 64 Gb on the CPU chip and NVIDIA cannot? bryanlarsen|11 months ago Apple uses LPDDR4 which comes in densities of up to 16Gb AFAICT. So they can have ~5X as much memory using the same bus width. load replies (1) wmf|11 months ago LPDDR dies can stack but GDDR cannot?
codedokode|11 months ago Why Apple packs something like 64 Gb on the CPU chip and NVIDIA cannot? bryanlarsen|11 months ago Apple uses LPDDR4 which comes in densities of up to 16Gb AFAICT. So they can have ~5X as much memory using the same bus width. load replies (1) wmf|11 months ago LPDDR dies can stack but GDDR cannot?
bryanlarsen|11 months ago Apple uses LPDDR4 which comes in densities of up to 16Gb AFAICT. So they can have ~5X as much memory using the same bus width. load replies (1)
codedokode|11 months ago
bryanlarsen|11 months ago
wmf|11 months ago