Tanh
Computes a hyperbolic tangent 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
|
23.10
|
6.64
|
6.22
|
1.08
|
LA
|
4.79
|
4.20
|
3.78
|
1.03
| |
EP
|
4.79
|
4.19
|
3.78
|
0.71
| |
double
|
HA
|
13.89
|
11.62
|
10.49
|
5.65
|
LA
|
12.12
|
10.00
|
9.29
|
5.34
| |
EP
|
11.94
|
10.00
|
9.29
|
3.18
| |
Notes:
- Units - CPE (Clocks per Element)
- Performance was measured on "working" interval (double precision: [ -19.0, 19.0 ]; single precision: [ -9.0, 9.0 ])
- 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
|
0.50
|
0.50
|
0.50
|
0.53
|
LA
|
0.71
|
0.71
|
0.71
|
1.22
| |
EP
|
0.71
|
0.71
|
0.71
|
874.00
| |
double
|
HA
|
0.68
|
0.68
|
0.68
|
0.60
|
LA
|
1.92
|
1.92
|
1.92
|
1.07
| |
EP
|
1.92
|
1.92
|
1.92
|
2.87E+07
| |
Note:
Units - ULP (Units in the Last Place).Performance Graphs:
