AMD EPYC 7401P 24-Core Processor

EvoBench v3.3 · 24 Livermore kernels · Waverian Evolution benchmark

2,794

Overall score

584 - Singlecore	15,867 MP ratio x27.2 Multicore
2,354 MP ratio x4.0 Quadcore	15,341 MP ratio x26.3 Workstation

Non optimized	Single core	Multi core	Quad core	Workstation
Maximum	1,801	39,203	7,220	37,582
Average	683	17,889	2,737	17,292
Geometric (= official score)	584	15,867	2,354	15,341
Harmonic	504	14,245	2,053	13,769
Minimum	197	7,112	911	6,853

#	Kernel name
1.	Hydro fragment	1,191	26,590	4,786	25,678
2.	ICCG excerpt (Incomplete Cholesky Conjugate Gradient)	825	18,747	3,291	18,110
3.	Inner product	535	16,096	2,137	15,598
4.	Banded linear equations	559	15,648	2,226	15,118
5.	Tri-diagonal elimination, below diagonal	403	14,005	1,641	13,521
6.	General linear recurrence equations	481	11,666	1,917	11,270
7.	Equation of state fragment	1,801	39,203	7,220	37,582
8.	ADI integration	1,023	20,444	4,094	19,877
9.	Integrate predictors	1,405	27,869	5,621	27,034
10.	Difference predictors	333	8,610	1,331	8,372
11.	First sum	265	9,088	1,120	8,728
12.	First difference	322	9,049	1,290	8,698
13.	2-D PIC (Particle In Cell)	197	7,112	911	6,853
14.	1-D PIC (Particle In Cell)	379	9,850	1,488	9,561
15.	Casual Fortran. Development version	785	17,958	3,139	17,322
16.	Monte Carlo search loop	572	13,098	2,265	12,680
17.	Implicit, conditional computation	579	26,238	2,288	25,102
18.	2-D explicit hydrodynamics fragment	641	13,378	2,561	12,956
19.	General linear recurrence equations	345	13,487	1,388	12,950
20.	Discrete ordinates transport, conditional recurrence on xx	1,011	38,844	4,038	37,526
21.	Matrix*matrix product	445	9,404	1,773	9,052
22.	Planckian distribution	1,233	33,456	4,921	32,459
23.	2-D implicit hydrodynamics fragment	709	17,490	2,824	17,372
24.	Find location of first minimum in array	354	11,995	1,421	11,597

12,779

Optimized ratio x4.6

Optimized score

2,737 - Singlecore	69,657 MP ratio x25.5 Multicore
10,945 MP ratio x4.0 Quadcore	67,958 MP ratio x24.8 Workstation

Optimized	Single core	Multi core	Quad core	Workstation
Maximum	12,575	247,974	50,288	240,012
Average	3,699	83,210	14,781	81,170
Geometric (= official score)	2,737	69,657	10,945	67,958
Harmonic	2,138	59,988	8,561	58,488
Minimum	868	26,562	3,473	25,681

#	Kernel name
1.	Hydro fragment	11,667	206,725	46,670	199,875
2.	ICCG excerpt (Incomplete Cholesky Conjugate Gradient)	3,283	71,285	12,808	70,279
3.	Inner product	2,926	91,255	11,704	88,550
4.	Banded linear equations	3,094	80,498	12,271	77,386
5.	Tri-diagonal elimination, below diagonal	1,102	38,510	4,412	37,352
6.	General linear recurrence equations	1,533	41,308	6,134	40,019
7.	Equation of state fragment	12,575	247,974	50,288	240,012
8.	ADI integration	6,271	112,878	25,085	109,109
9.	Integrate predictors	6,646	122,898	26,629	119,832
10.	Difference predictors	3,015	53,542	12,064	51,697
11.	First sum	1,261	39,066	5,048	37,752
12.	First difference	3,059	65,514	12,234	63,280
13.	2-D PIC (Particle In Cell)	1,113	26,562	4,446	25,681
14.	1-D PIC (Particle In Cell)	1,568	36,209	6,283	35,121
15.	Casual Fortran. Development version	3,793	89,067	15,232	87,272
16.	Monte Carlo search loop	2,457	55,379	9,795	54,279
17.	Implicit, conditional computation	2,183	79,921	8,730	77,184
18.	2-D explicit hydrodynamics fragment	6,593	141,281	26,278	139,130
19.	General linear recurrence equations	868	35,982	3,473	35,069
20.	Discrete ordinates transport, conditional recurrence on xx	1,116	46,026	4,463	44,876
21.	Matrix*matrix product	7,301	148,335	29,203	147,958
22.	Planckian distribution	2,073	51,895	8,278	50,713
23.	2-D implicit hydrodynamics fragment	1,991	72,668	7,967	72,887
24.	Find location of first minimum in array	1,280	42,266	5,260	42,756