The benchmark shows that CPU only has the fastest performance. Here is the log:
Code: Select all
Frame: 1440x1080 interlaced, 32 bits per channel, Radius: 2 frames
Running the test data set on up to 8 CPU cores and on up to 1 GPU
CPU only (1 core): 1.66 frames/sec
CPU only (2 cores): 3.1 frames/sec
CPU only (3 cores): 4.41 frames/sec
CPU only (4 cores): 4.81 frames/sec
CPU only (5 cores): 4.78 frames/sec
CPU only (6 cores): 4.85 frames/sec
CPU only (7 cores): 4.83 frames/sec
CPU only (8 cores): 4.59 frames/sec
GPU only (GeForce GTX 660M): 2.05 frames/sec
CPU (1 core) and GPU (GeForce GTX 660M): 1.98 frames/sec
CPU (2 cores) and GPU (GeForce GTX 660M): 2.48 frames/sec
CPU (3 cores) and GPU (GeForce GTX 660M): 3.25 frames/sec
CPU (4 cores) and GPU (GeForce GTX 660M): 3.26 frames/sec
CPU (5 cores) and GPU (GeForce GTX 660M): 3.22 frames/sec
CPU (6 cores) and GPU (GeForce GTX 660M): 3.24 frames/sec
CPU (7 cores) and GPU (GeForce GTX 660M): 3.18 frames/sec
CPU (8 cores) and GPU (GeForce GTX 660M): 3.16 frames/sec
Best combination: CPU only (6 cores)
My desktop Core2 Quad 3.0GHz + GTS450 was accelerated nicely with the GPU. Any ideas?