Alpha software: FOSSbench scores have not yet been tested to be 100% accurate.
FOSSbench

Individual benchmark run

AMD Ryzen 5 5500

AMD Ryzen 5 5500 · tested Jul 21, 2026, 12:58 AM · uploaded by @shark

In Review · not yet included in the processor average

C score80,192ASM score: 77,832

System information

Processor
AMD Ryzen 5 5500
Computer model
AMD Ryzen 5 5500
Architecture
x86-64
Physical cores reported by run
6
Hardware threads reported by run
12
L1 cache
64 MB
L2 cache
512 MB
L3 cache
16,384 MB
Memory
31,882 MB
Operating system
Debian GNU/Linux 13 (trixie)
Kernel
Linux 7.0.2-6-pve
Compiler
GCC 13.3.0
FOSSbench version
0.4.0
Total test time
1 min 17 sec

Score summary

C multi-core80,192
C single-core15,175
ASM multi-core77,832
ASM single-core12,974

Test environment

Background monitoring
Available
Average background CPU use
0.3%
Peak background CPU use
0.9%
Available memory before test
28,797 MB
Running processes
326
Activity sample duration
10 seconds

Individual workload results

WorkloadRunMeasured performanceRaw throughputScoreElapsedIterationsThreadsChecksum
Native Integer Mathcommon 32-bit multiply/add/rotate mix10% of overall scoreMulti-core58,663.24 Mops/s58,663.24 million work units/sec190,0950.42 seconds1,2891211214277068
Single-core7,956.65 Mops/s7,956.65 million work units/sec25,7830.52 seconds2,58811466067838
Wide Integer Math64-bit ALU: imul, mul, div, bitops10% of overall scoreMulti-core67,948.09 Mops/s67,948.09 million work units/sec220,1820.52 seconds1,2221216807466729903422464
Single-core7,247.1 Mops/s7,247.1 million work units/sec23,4840.43 seconds1,289113817973518821826140
Floating Point Mathdouble: mulsd/addsd, divsd, sqrtsd10% of overall scoreMulti-core13,397.03 Mops/s13,397.03 million work units/sec79,6490.52 seconds29112130254294878577384
Single-core1,172.92 Mops/s1,172.92 million work units/sec6,9730.52 seconds30514622540543000602686
Prime Numberssieve of Eratosthenes to 2M10% of overall scoreMulti-core2,009.6 Mcand/s2,009.6 million work units/sec24,7490.67 seconds5612100082976
Single-core1,034.51 Mcand/s1,034.51 million work units/sec12,7400.56 seconds290143190570
Extended InstructionsSSE2: 128-bit integer + float10% of overall scoreMulti-core135,327.29 Mops/s135,327.29 million work units/sec205,7900.52 seconds1,8261235747443296
Single-core22,539.78 Mops/s22,539.78 million work units/sec34,2760.52 seconds3,6651808540376
CompressionLZ77 match finder, 4 MiB corpus10% of overall scoreMulti-core6,771.05 MB/s6,771.05 million work units/sec100,4610.52 seconds70121411181520
Single-core719.96 MB/s719.96 million work units/sec10,6820.43 seconds731122638394
EncryptionChaCha20, 20 rounds, 1 MiB10% of overall scoreMulti-core4,664.92 MB/s4,664.92 million work units/sec114,8990.51 seconds1901241280782088
Single-core517.51 MB/s517.51 million work units/sec12,7460.52 seconds2581879271571
Physics512-body direct-sum gravity10% of overall scoreMulti-core1,407.31 Mpair/s1,407.31 million work units/sec22,3030.51 seconds23012325795948529082468
Single-core207.8 Mpair/s207.8 million work units/sec3,2930.52 seconds411113850538143901857831
Sortingheapsort, 1M uint3210% of overall scoreMulti-core1,298.66 Mkey-cmp/s1,298.66 million work units/sec35,7760.58 seconds31215985233784100317948
Single-core236.26 Mkey-cmp/s236.26 million work units/sec6,5080.53 seconds610
Memory Latencydependent-load pointer chase, 16 MiB0% of overall scoreMulti-core104.27 ns/access115.08 million work units/sec14,5670.52 seconds51299118640
Single-core30.71 ns/access32.56 million work units/sec4,1210.58 seconds1916886624
Memory BandwidthSTREAM triad, 12 MiB working set per thread10% of overall scoreMulti-core22,505.1 MB/s22,505.1 million work units/sec70,3280.52 seconds771212618383232
Single-core38,508.53 MB/s38,508.53 million work units/sec120,3390.51 seconds1,55011066637808