G210M 测时：
1024   x120
CPU     CPU-BLOCK   GPU        GPU-BLOCK   GPU-BLOCK-SAVE GPU-BLOCK-STEP
24500   3500 *7    1500 *2.3    480 * 3    226 * 2.1       200 *1.1
512    x60
CPU     CPU-BLOCK   GPU        GPU-BLOCK   GPU-BLOCK-SAVE GPU-BLOCK-STEP
2500    420  *6     220 *1.9      74 * 3      44 * 1.7       40 * 1.1