Cray XT5 performance on the Lennard-Jones liquid benchmark

Processors: 1 2 4 8 16 32 64 128 256 512 1024 1920
Fixed CPU secs: 5.3618 2.8313 1.4458 0.7305 0.4050 0.2779 0.1923 0.1463 0.1192 0.1038
Fixed || Efficiency: 100.0% 94.7% 92.7% 91.7% 82.7% 60.3% 43.6% 28.6% 17.6% 10.1%
Scaled CPU secs: 5.3618 5.5745 6.0267 6.5601 6.5982 6.7212 6.9835 7.0034 7.0054 7.1329 7.1462 7.2296
Scaled || Efficiency: 100.0% 96.2% 89.0% 81.7% 81.3% 79.8% 76.8% 76.6% 76.5% 75.2% 75.0% 74.2%