Enhanced Interrogator
[H]ard|Gawd
- Joined
- Mar 23, 2013
- Messages
- 1,428
Thought I'd let everybody know that AMD somehow broke triple buffering with v-sync enabled sometime after 15.4 (I think 15.7 but I'm not totally sure, it was definitely broken in 15.8)
Here are the frametime graphs:
15.4 notice how the CPU frametime stays near the GPU frametime when the GPU can't keep 60
15.8, notice how the CPU time shoots to 30fps, pretty sure this means triple buffering isn't working
I really hope AMD doesn't drop support for games that already support Mantle, especially considering GCN 1.1 cards are still some of their best.
Here are the frametime graphs:
15.4 notice how the CPU frametime stays near the GPU frametime when the GPU can't keep 60
15.8, notice how the CPU time shoots to 30fps, pretty sure this means triple buffering isn't working
I really hope AMD doesn't drop support for games that already support Mantle, especially considering GCN 1.1 cards are still some of their best.
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