CdfNorm
Computes the cumulative normal distribution function values of real vector elements.
Performance:
Intel® Xeon® Processor E5-2680
|
Intel® Xeon® Processor E5-2699 v3
|
Intel® Xeon® Processor E5-2699 v4
|
Intel® Xeon® Gold 6148 Processor
| ||
|---|---|---|---|---|---|
single
|
HA
|
5.20
|
4.34
|
3.81
|
2.38
|
LA
|
3.63
|
3.40
|
2.95
|
2.05
| |
EP
|
3.63
|
3.25
|
2.82
|
1.99
| |
double
|
HA
|
13.69
|
11.13
|
9.70
|
6.29
|
LA
|
9.90
|
7.91
|
7.08
|
4.55
| |
EP
|
7.78
|
6.93
|
6.06
|
3.58
| |
Notes:
- Units - CPE (Clocks per Element)
- Performance was measured on "working" interval (double precision: [ -32.0, 8.0 ]; single precision: [ -8.0, 5.0 ])
- Data - vectors of 1000 elements with random generated numbers.
- All data was collected with 64-bit libraries.
Accuracy:
Intel® Xeon® Processor E5-2680
|
Intel® Xeon® Processor E5-2699 v3
|
Intel® Xeon® Processor E5-2699 v4
|
Intel® Xeon® Gold 6148 Processor
| ||
|---|---|---|---|---|---|
single
|
HA
|
0.75
|
0.75
|
0.75
|
0.75
|
LA
|
1.27
|
1.24
|
1.24
|
1.24
| |
EP
|
34.60
|
34.60
|
34.60
|
34.60
| |
double
|
HA
|
0.75
|
0.75
|
0.75
|
0.75
|
LA
|
1.47
|
1.47
|
1.47
|
1.47
| |
EP
|
1.46E+06
|
1.46E+06
|
1.46E+06
|
1.46E+06
| |
Note:
Units - ULP (Units in the Last Place).Performance Graphs:
