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Results for Sebastian Aaltonen's buffer tester https://github.com/sebbbi/perftest | |
From Intel Haswell GT2 (i3 4010-U). It was necessary to change the threadgroup count to 64x64 down from 1024, or the test would TDR. | |
Load R8 invariant: 2.106ms | |
Load R8 linear: 13.438ms | |
Load R8 random: 6.053ms | |
Load RG8 invariant: 2.105ms | |
Load RG8 linear: 12.763ms | |
Load RG8 random: 6.229ms | |
Load RGBA8 invariant: 2.105ms | |
Load RGBA8 linear: 11.197ms | |
Load RGBA8 random: 5.863ms | |
Load R16f invariant: 2.105ms | |
Load R16f linear: 11.756ms | |
Load R16f random: 6.159ms | |
Load RG16f invariant: 2.105ms | |
Load RG16f linear: 11.190ms | |
Load RG16f random: 5.990ms | |
Load RGBA16f invariant: 2.105ms | |
Load RGBA16f linear: 10.141ms | |
Load RGBA16f random: 3.114ms | |
Load R32f invariant: 2.105ms | |
Load R32f linear: 11.321ms | |
Load R32f random: 5.653ms | |
Load RG32f invariant: 2.105ms | |
Load RG32f linear: 10.000ms | |
Load RG32f random: 2.911ms | |
Load RGBA32f invariant: 4.202ms | |
Load RGBA32f linear: 8.090ms | |
Load RGBA32f random: 4.341ms | |
Load1 raw32 invariant: 0.952ms | |
Load1 raw32 linear: 0.922ms | |
Load1 raw32 random: 0.946ms | |
Load2 raw32 invariant: 1.005ms | |
Load2 raw32 linear: 1.043ms | |
Load2 raw32 random: 1.684ms | |
Load3 raw32 invariant: 1.138ms | |
Load3 raw32 linear: 1.789ms | |
Load3 raw32 random: 3.457ms | |
Load4 raw32 invariant: 1.258ms | |
Load4 raw32 linear: 1.857ms | |
Load4 raw32 random: 3.661ms | |
Load2 raw32 unaligned invariant: 1.006ms | |
Load2 raw32 unaligned linear: 1.092ms | |
Load2 raw32 unaligned random: 1.776ms | |
Load4 raw32 unaligned invariant: 1.212ms | |
Load4 raw32 unaligned linear: 2.115ms | |
Load4 raw32 unaligned random: 4.103ms | |
Tex2D load R8 invariant: 1.090ms | |
Tex2D load R8 linear: 1.088ms | |
Tex2D load R8 random: 1.280ms | |
Tex2D load RGBA8 invariant: 1.084ms | |
Tex2D load RGBA8 linear: 1.111ms | |
Tex2D load RGBA8 random: 1.293ms | |
Tex2D load R16F invariant: 1.086ms | |
Tex2D load R16F linear: 1.087ms | |
Tex2D load R16F random: 1.278ms | |
Tex2D load RGBA16F invariant: 1.089ms | |
Tex2D load RGBA16F linear: 1.208ms | |
Tex2D load RGBA16F random: 1.895ms | |
Tex2D load R32F invariant: 1.089ms | |
Tex2D load R32F linear: 1.095ms | |
Tex2D load R32F random: 1.280ms | |
Tex2D load RGBA32F invariant: 4.205ms | |
Tex2D load RGBA32F linear: 4.209ms | |
Tex2D load RGBA32F random: 4.212ms |
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