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Table 2 Convolution of specifically sized images

From: Convolution of large 3D images on GPU and its decomposition

  Image size Time (s)
Image x × y × z [Mpx] P GPUc2c CPUr2c CPUr2c
1 256 × 256 × 64 4.2 1 0.3 0.6 0.2
2 512 × 256 × 64 8.4 1 0.4 1.4 0.4
3 512 × 512 × 64 16.8 1 0.5 3.4 0.9
4 512 × 512 × 128 33.6 2 0.6 13.2 2.6
5 1024 × 512 × 128 67.1 4 1.4 29.3 5.4
6 1024 × 1024 × 128 134.2 8 2.8 54.3 12.9
7 1024 × 1024 × 256 268.4 16 6.2 104.3 24.0
8 2048 × 1024 × 256 536.9 -- -- -- 52.2