Alpha software: FOSSbench scores have not yet been tested to be 100% accurate.
FOSSbench
Results›AMD Ryzen 7 9800X3D 8-Core Processor›Individual run

Individual benchmark run

AMD Ryzen 7 9800X3D 8-Core Processor

MS-7E47 · tested Jul 21, 2026, 12:27 AM

In Review · not yet included in the processor average

C score150,739ASM score: 79,996

System information

Processor
AMD Ryzen 7 9800X3D 8-Core Processor
Computer model
MS-7E47
Architecture
x86-64
Physical cores reported by run
8
Hardware threads reported by run
8
L1 cache
48 MB
L2 cache
1,024 MB
L3 cache
98,304 MB
Memory
63,033 MB
Operating system
Windows 10.0 (build 26200)
Kernel
NT 10.0 build 26200
Compiler
GCC 13-win32
FOSSbench version
0.4.0
Total test time
1 min 20 sec

Score summary

C multi-core150,739
C single-core22,990
ASM multi-core79,996
ASM single-core13,445

Test environment

Background monitoring
Available
Average background CPU use
15.1%
Peak background CPU use
30.4%
Available memory before test
41,439 MB
Running processes
315
Activity sample duration
10 seconds

Individual workload results

WorkloadRunMeasured performanceRaw throughputScoreElapsedIterationsThreadsChecksum
Native Integer Mathcommon 32-bit multiply/add/rotate mix10% of overall scoreMulti-core76,755.49 Mops/s76,755.49 million work units/sec248,7220.46 seconds2,76886927117664
Single-core10,301.28 Mops/s10,301.28 million work units/sec33,3810.52 seconds3,3481775727248
Wide Integer Math64-bit ALU: imul, mul, div, bitops10% of overall scoreMulti-core65,636.01 Mops/s65,636.01 million work units/sec212,6900.57 seconds1,93488030666376385418392
Single-core9,064.09 Mops/s9,064.09 million work units/sec29,3720.52 seconds1,959114334783953648176721
Floating Point Mathdouble: mulsd/addsd, divsd, sqrtsd10% of overall scoreMulti-core29,139.4 Mops/s29,139.4 million work units/sec173,2430.5 seconds914886836196585718256
Single-core4,088.24 Mops/s4,088.24 million work units/sec24,3060.52 seconds1,05814622540543000602686
Prime Numberssieve of Eratosthenes to 2M10% of overall scoreMulti-core9,686.47 Mcand/s9,686.47 million work units/sec119,2920.62 seconds3778449181928
Single-core1,502.05 Mcand/s1,502.05 million work units/sec18,4980.51 seconds386157488138
Extended InstructionsSSE2: 128-bit integer + float10% of overall scoreMulti-core176,529.77 Mops/s176,529.77 million work units/sec268,4460.52 seconds3,552825281565744
Single-core32,205.9 Mops/s32,205.9 million work units/sec48,9750.51 seconds5,12914090821330
CompressionLZ77 match finder, 4 MiB corpus10% of overall scoreMulti-core4,484.5 MB/s4,484.5 million work units/sec66,5360.49 seconds658873588560
Single-core827.92 MB/s827.92 million work units/sec12,2840.56 seconds1101184797580
EncryptionChaCha20, 20 rounds, 1 MiB10% of overall scoreMulti-core6,279.37 MB/s6,279.37 million work units/sec154,6640.53 seconds398825816465184
Single-core858.67 MB/s858.67 million work units/sec21,1500.52 seconds42211228542377
Physics512-body direct-sum gravity10% of overall scoreMulti-core2,708.71 Mpair/s2,708.71 million work units/sec42,9270.53 seconds6858128758666406538856
Single-core377.7 Mpair/s377.7 million work units/sec5,9860.52 seconds75214630867491539609758
Sortingheapsort, 1M uint3210% of overall scoreMulti-core1,956.25 Mkey-cmp/s1,956.25 million work units/sec53,8910.51 seconds680
Single-core271.65 Mkey-cmp/s271.65 million work units/sec7,4830.54 seconds714406560160959951765
Memory Latencydependent-load pointer chase, 16 MiB0% of overall scoreMulti-core41.58 ns/access192.4 million work units/sec24,3540.58 seconds14849455432
Single-core11.76 ns/access85.03 million work units/sec10,7630.53 seconds4516926448
Memory BandwidthSTREAM triad, 12 MiB working set per thread10% of overall scoreMulti-core277,408.64 MB/s277,408.64 million work units/sec866,9020.56 seconds1,55088533102464
Single-core52,542.9 MB/s52,542.9 million work units/sec164,1970.52 seconds2,17111069996440