Developer Reference
Visible to Intel only — GUID: GUID-FB218A31-7D53-4B1B-B878-D3E3E34587AD
SinCos
Computes sine and cosine 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 | 5.84 | 5.34 | 4.60 | 2.88 |
LA | 4.02 | 2.90 | 2.52 | 1.68 | |
EP | 3.77 | 2.77 | 2.35 | 1.46 | |
double | HA | 13.84 | 13.42 | 11.92 | 4.04 |
LA | 10.22 | 7.59 | 6.77 | 3.20 | |
EP | 8.10 | 5.84 | 5.01 | 2.59 |
Notes:
- Units - CPE (Clocks per Element)
Performance was measured on "working" interval (double precision: [ -10000.0, 10000.0 ]; single precision: [ -10000.0, 10000.0 ])
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 | 0.59 | 0.59 | 0.59 | 0.59 |
LA | 2.55 | 2.21 | 2.21 | 2.21 | |
EP | 2.52E+03 | 2.52E+03 | 2.52E+03 | 2.52E+03 | |
double | HA | 0.50 | 0.50 | 0.50 | 0.51 |
LA | 2.82 | 2.74 | 2.74 | 2.74 | |
EP | 6.14E+07 | 6.14E+07 | 6.14E+07 | 6.14E+07 |
NOTE:
Units - ULP (Units in the Last Place).
Performance Graphs:
Parent topic: Trigonometric Functions