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

Individual benchmark run

Intel(R) Core(TM) i5-7600K CPU @ 3.80GHz

Intel(R) Core(TM) i5-7600K CPU @ 3.80GHz · tested Aug 13, 2026, 11:23 AM · uploaded by @vex

In Review · not yet included in the processor average

C score42,434ASM score: 30,080

System information

Processor
Intel(R) Core(TM) i5-7600K CPU @ 3.80GHz
Computer model
Intel(R) Core(TM) i5-7600K CPU @ 3.80GHz
Architecture
x86-64
Physical cores reported by run
4
Hardware threads reported by run
4
L1 cache
64 MB
L2 cache
256 MB
L3 cache
6,144 MB
Memory
15,870 MB
Operating system
Chimera Linux
Kernel
Linux 7.1.2-0-generic
Compiler
Clang 22.1.8
FOSSbench version
0.4.2
Total test time
1 min 18 sec

Score summary

C multi-core42,434
C single-core13,651
ASM multi-core30,080
ASM single-core9,458

Test environment

Background monitoring
Available
Average background CPU use
0%
Peak background CPU use
0.3%
Available memory before test
15,417 MB
Running processes
170
Activity sample duration
10 seconds

Individual workload results

WorkloadRunMeasured performanceRaw throughputScoreElapsedIterationsThreadsChecksum
Native Integer Mathcommon 32-bit multiply/add/rotate mix10% of overall scoreMulti-core27,751.78 Mops/s27,751.78 million work units/sec89,9280.52 seconds2,255415759575252
Single-core7,278.12 Mops/s7,278.12 million work units/sec23,5840.52 seconds2,36512977516460
Wide Integer Math64-bit ALU: imul, mul, div, bitops10% of overall scoreMulti-core24,743.22 Mops/s24,743.22 million work units/sec80,1790.5 seconds1,289418378405927868201328
Single-core6,485.58 Mops/s6,485.58 million work units/sec21,0160.48 seconds1,289113817973518821826140
Floating Point Mathdouble: mulsd/addsd, divsd, sqrtsd10% of overall scoreMulti-core5,001.85 Mops/s5,001.85 million work units/sec29,7370.52 seconds326443418098292859128
Single-core1,311.36 Mops/s1,311.36 million work units/sec7,7960.52 seconds34114622540543000602686
Prime Numberssieve of Eratosthenes to 2M10% of overall scoreMulti-core1,452.29 Mcand/s1,452.29 million work units/sec17,8850.61 seconds110465530520
Single-core502.05 Mcand/s502.05 million work units/sec6,1830.52 seconds131119510223
Extended InstructionsSSE2: 128-bit integer + float10% of overall scoreMulti-core79,441.79 Mops/s79,441.79 million work units/sec120,8060.52 seconds3,22349128867824
Single-core20,837.89 Mops/s20,837.89 million work units/sec31,6880.52 seconds3,37613332884078
CompressionLZ77 match finder, 4 MiB corpus10% of overall scoreMulti-core2,257.37 MB/s2,257.37 million work units/sec33,4920.52 seconds704470393840
Single-core590.54 MB/s590.54 million work units/sec8,7620.52 seconds731122638394
EncryptionChaCha20, 20 rounds, 1 MiB10% of overall scoreMulti-core2,376.28 MB/s2,376.28 million work units/sec58,5290.47 seconds265410705718564
Single-core622.96 MB/s622.96 million work units/sec15,3440.45 seconds26512676429641
Physics512-body direct-sum gravity10% of overall scoreMulti-core1,116.39 Mpair/s1,116.39 million work units/sec17,6920.52 seconds5544110395978165892940
Single-core292.82 Mpair/s292.82 million work units/sec4,6410.52 seconds581113859383142934453804
Sortingheapsort, 1M uint3210% of overall scoreMulti-core644.91 Mkey-cmp/s644.91 million work units/sec17,7660.52 seconds440
Single-core233.77 Mkey-cmp/s233.77 million work units/sec6,4400.54 seconds610
Memory Latencydependent-load pointer chase, 16 MiB0% of overall scoreMulti-core69.01 ns/access57.97 million work units/sec7,3370.55 seconds8425328624
Single-core50.62 ns/access19.75 million work units/sec2,5000.46 seconds914619504
Memory BandwidthSTREAM triad, 12 MiB working set per thread10% of overall scoreMulti-core21,218.79 MB/s21,218.79 million work units/sec66,3090.52 seconds21944244022464
Single-core23,643.6 MB/s23,643.6 million work units/sec73,8860.49 seconds92911071667784