Anarchist4000
[H]ard|Gawd
- Joined
- Jun 10, 2001
- Messages
- 1,659
That may explain Samsung producing all the HBM2 that gets used. No idea on the exact specifications there as the process and cell design could be vastly different. We've seen overclocks up around 1100MHz, well beyond the 945MHz stock, and no guarantee that's even the limit. It may be an Infinity fabric issue as it has its own independent clock that isn't exposed as far as I'm aware. Not a defect as much as no known way to tweak it or understanding how it works. Just that it's clocked high enough to provide full memory bandwidth between the cores and memory and as low as possible to conserve energy.HBM2 didn't meet its design targets and that seems to be Hynix's issue.