(40000, 2)
[[824.83570765 793.08678494]
 [793.08678494 832.38442691]
 [832.38442691 876.15149282]
 [876.15149282 788.29233126]
 [788.29233126 788.29315215]]
CPU time: 169.3670 sec
GPU time: 0.3488 sec
******************************
Absolute Error Summary:
Mean Absolute Error     : 1.4947031470993702e-06
Max Absolute Error      : 6.5537745676926625e-06
Min Absolute Error      : 5.2314757956593715e-11

Relative Error Summary:
Mean Relative Error     : 0.058057521744277175
Max Relative Error      : 1.6561731447440622
Samples > 0.01% error   : 39947
Samples > 0.1% error    : 39510
Samples > 1% error      : 35146
Samples > 5% error      : 19361
Samples > 10% error     : 5690
Samples > 20% error     : 660
Samples > 50% error     : 39

Sample Differences (first 10):
[0] CPU: 0.000054  GPU: 0.000054  RelErr: 0.0456%
[1] CPU: 0.000046  GPU: 0.000049  RelErr: 4.4087%
[2] CPU: 0.000016  GPU: 0.000017  RelErr: 3.6505%
[3] CPU: 0.000020  GPU: 0.000020  RelErr: 3.6210%
[4] CPU: 0.000060  GPU: 0.000059  RelErr: 0.9772%
[5] CPU: 0.000018  GPU: 0.000017  RelErr: 7.8443%
[6] CPU: 0.000015  GPU: 0.000016  RelErr: 5.4121%
[7] CPU: 0.000041  GPU: 0.000041  RelErr: 0.8136%
[8] CPU: 0.000046  GPU: 0.000049  RelErr: 6.0840%
[9] CPU: 0.000047  GPU: 0.000047  RelErr: 1.9156%
******************************