drkohler on 15 September 2013
| fatslob-:O said: I think you misunderstand what that actually means, it actually means that the CPU cores are cache coherent not the whole cache of the APU which would mean there is no bus between the GPU cache and the cpu cache. |
It means the gpu can have cache coherent access to the cpu memory. Notice there is no coherency between esram and cpu, though. Unfortunately there is this small, bidirectional, black arrow between cpu and esram. Nobody has yet figured out what this arrow means. As long as ms doesn't explain what that arrow is, all bets are off about full huma (ms's way of doing it) or not.
