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Table 6 Precision analysis of specifically sized images

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

  Image size δ[10-3] (single) δ[10-3] (double)
Image x × y × z [Mpx] P = 1 P= 2 P = 4 P = 8 P = 16 P = 1 , , 16
1 256 × 256 × 64 4.2 0.12 0.11 0.12 0.11 0.12 0.004
2 512 × 256 × 64 8.4 0.16 0.15 0.15 0.14 0.14 0.006
3 512 × 512 × 64 16.8 0.18 0.17 0.20 0.18 0.20 0.007
4 512 × 512 × 128 33.6 - 0.22 0.22 0.24 0.23 0.015
5 1024 × 512 × 128 67.1 - - 0.26 0.25 0.25 0.019
6 1024 × 1024 × 128 134.2 - - - 0.28 0.29 0.018
7 1024 × 1024 × 256 268.4 - - - - 0.26 -
8 2048 × 1024 × 256 536.9 - - - - - -