Erfc
Computes the complementary error function value 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
|
22.19
|
4.16
|
3.71
|
2.35
|
LA
|
15.30
|
3.33
|
2.89
|
2.03
| |
EP
|
13.62
|
3.11
|
2.71
|
2.03
| |
double
|
HA
|
13.50
|
10.59
|
9.19
|
6.12
|
LA
|
13.50
|
7.79
|
6.84
|
4.39
| |
EP
|
13.50
|
6.68
|
5.81
|
3.46
| |
Notes:
- Units - CPE (Clocks per Element)
- Performance was measured on "working" interval (double precision: [ -5.0, 25.0 ]; single precision: [ -3.0, 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
|
0.75
|
0.75
|
0.75
|
0.75
|
LA
|
1.34
|
1.34
|
1.34
|
1.34
| |
EP
|
330.00
|
329.00
|
329.00
|
1.34
| |
double
|
HA
|
0.75
|
0.75
|
0.75
|
0.75
|
LA
|
0.75
|
1.37
|
1.37
|
1.37
| |
EP
|
0.75
|
5.59E+06
|
5.59E+06
|
5.59E+06
| |
Note:
Units - ULP (Units in the Last Place).Performance Graphs:
