Developer Reference
Intel® oneAPI Math Kernel Library Vector Mathematics Performance and Accuracy Data
                    
                        ID
                        772989
                    
                
                
                    Date
                    12/04/2020
                
                
                    Public
                
            Sinpi
Computes the sine of vector elements multiplied by π.
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 | 9.17 | 2.85 | 2.37 | 1.79 | 
| LA | 5.05 | 1.44 | 1.15 | 0.76 | |
| EP | 3.91 | 1.16 | 0.91 | 0.66 | |
| double | HA | 10.08 | 8.98 | 7.49 | 3.62 | 
| LA | 4.93 | 3.65 | 2.99 | 1.65 | |
| EP | 3.58 | 3.03 | 2.38 | 1.44 | |
      Notes: 
    
 
    - Units - CPE (Clocks per Element)
- Performance was measured on "working" interval (double precision: [ -1000.0, 1000.0 ]; single precision: [ -1000.0, 1000.0 ]) 
- 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 | 0.50 | 
| LA | 2.13 | 2.13 | 2.13 | 2.13 | |
| EP | 2.69E+03 | 2.69E+03 | 2.69E+03 | 2.69E+03 | |
| double | HA | 1.00 | 1.00 | 1.00 | 1.00 | 
| LA | 3.29 | 3.29 | 3.29 | 2.65 | |
| EP | 6.14E+07 | 6.14E+07 | 6.14E+07 | 3.63E+05 | |
      NOTE: 
    
 Units - ULP (Units in the Last Place). 
   Performance Graphs:




 Parent topic: Trigonometric Functions