Table 4:
End-to-end time to generate Figure
1
using multigrid and fixed-size per-pixel rendering, for a constant 80 passes total (GeForce 280).
Resolution
Multigrid
Fixed-size
5
1
2
×
5
1
2
10.9 ms
13.7 ms
1
0
2
4
×
1
0
2
4
14.4 ms
32.4 ms
2
0
4
8
×
2
0
4
8
26.8 ms
105.0 ms
4
0
9
6
×
4
0
9
6
76.0 ms
398.4 ms