2 ms·
HBM isn't just "soldered near", it's connected through a silicon interposer rather than a PCB. Also we know it's not HBM because the word "LPDDR5" was literall
by floatboth 5y ago
HBM isn't just "soldered near", it's connected through a silicon interposer rather than a PCB.
Also we know it's not HBM because the word "LPDDR5" was literally on the slides :)
> just make many parallel channels of it
isn't that just how LPDDR is in general? It has much narrower channels than DDR so you need much more of them?
- dragontamer 5y ago> isn't that just how LPDDR is in general? It has much narrower channels than DDR so you need much more of them? Well yeah. But 400GBps is equivalent to 16x DDR4 channels. Its an absurdly huge amount of bandwidth.