Shader 7 TFjs RGBA32F textures |
N = 128
1.9 ms 3 ms 2.2 ms |
N=512
48 (5.6 ms) 18.2 (15 ms) 14.2 (19 ms) |
N=1024
79 25.2 14.8 |
N=2048
89 26.8 14.8 |
N=4096
89 GFLOPS 19.6 GFLOPS - |
Tested on Windows 10, 64-bit, OpenGL backend.
AMD A6-5200 APU with Radeon HD8400
128 GPU cores (600MHz), memory 512MB DDR3 (800MHz) bandwidth ~5.2 GB/s
(unfortunately one SODIMM slot is used).
SiSoftware Sandra OpenCL FP32 GPU test
Peak GPU
153.6 GFLOPS |
GEMM
35.2 GFLOPS |
FFT
6.2 GFLOPS |
NBody
86.2 GFLOPS |
CPU GEMM
30 GFLOPS |