Developer Reference
Visible to Intel only — GUID: GUID-CC54A06F-D83B-4318-A643-FDD5630EED6F
MinMag
Returns the element with the smaller magnitude between each pair of elements of the two vector arguments.
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 | 1.33 | 0.89 | 0.69 | 0.52 |
LA | 1.33 | 0.89 | 0.69 | 0.52 | |
EP | 1.33 | 0.89 | 0.69 | 0.52 | |
double | HA | 6.64 | 2.45 | 1.93 | 1.02 |
LA | 6.64 | 2.45 | 1.93 | 1.01 | |
EP | 6.64 | 2.45 | 1.93 | 1.01 |
Notes:
- Units - CPE (Clocks per Element)
Performance was measured on "working" interval (double precision: [ -10000.0, 10000.0 ] for both arguments; single precision: [ -10000.0, 10000.0 ] for both arguments)
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 | 0.00 | 0.00 | 0.00 | 0.00 |
LA | 0.00 | 0.00 | 0.00 | 0.00 | |
EP | 0.00 | 0.00 | 0.00 | 0.00 | |
double | HA | 0.00 | 0.00 | 0.00 | 0.00 |
LA | 0.00 | 0.00 | 0.00 | 0.00 | |
EP | 0.00 | 0.00 | 0.00 | 0.00 |
NOTE:
Units - ULP (Units in the Last Place).
Performance Graphs:
Parent topic: Miscellaneous