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

Individual benchmark run

Intel(R) Core(TM) i5-6500T CPU @ 2.50GHz

Intel(R) Core(TM) i5-6500T CPU @ 2.50GHz · tested Jul 22, 2026, 4:36 PM · uploaded by @nuc

In Review · not yet included in the processor average

C score27,461ASM score: 20,996

System information

Processor
Intel(R) Core(TM) i5-6500T CPU @ 2.50GHz
Computer model
Intel(R) Core(TM) i5-6500T CPU @ 2.50GHz
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
15,392 MB
Operating system
Arch Linux
Kernel
Linux 7.1.4-arch1-1
Compiler
GCC 13.3.0
FOSSbench version
0.4.2
Total test time
1 min 19 sec

Score summary

C multi-core27,461
C single-core8,940
ASM multi-core20,996
ASM single-core6,676

Test environment

Background monitoring
Available
Average background CPU use
1.1%
Peak background CPU use
3%
Available memory before test
13,985 MB
Running processes
227
Activity sample duration
10 seconds

Individual workload results

WorkloadRunMeasured performanceRaw throughputScoreElapsedIterationsThreadsChecksum
Native Integer Mathcommon 32-bit multiply/add/rotate mix10% of overall scoreMulti-core20,341.43 Mops/s20,341.43 million work units/sec65,9150.41 seconds1,28943738092356
Single-core5,613.44 Mops/s5,613.44 million work units/sec18,1900.55 seconds1,93412464999008
Wide Integer Math64-bit ALU: imul, mul, div, bitops10% of overall scoreMulti-core16,656.29 Mops/s16,656.29 million work units/sec53,9740.52 seconds90146074553058304545104
Single-core4,593.95 Mops/s4,593.95 million work units/sec14,8860.52 seconds991116848392595378906905
Floating Point Mathdouble: mulsd/addsd, divsd, sqrtsd10% of overall scoreMulti-core3,085.42 Mops/s3,085.42 million work units/sec18,3440.42 seconds161443418098292859128
Single-core850.86 Mops/s850.86 million work units/sec5,0590.57 seconds24214622540543000602686
Prime Numberssieve of Eratosthenes to 2M10% of overall scoreMulti-core1,048.87 Mcand/s1,048.87 million work units/sec12,9170.45 seconds59435148188
Single-core393.84 Mcand/s393.84 million work units/sec4,8500.56 seconds110116382630
Extended InstructionsSSE2: 128-bit integer + float10% of overall scoreMulti-core57,111.36 Mops/s57,111.36 million work units/sec86,8480.52 seconds2,313414515689668
Single-core15,772.62 Mops/s15,772.62 million work units/sec23,9850.52 seconds2,55211009754571
CompressionLZ77 match finder, 4 MiB corpus10% of overall scoreMulti-core1,276.5 MB/s1,276.5 million work units/sec18,9390.53 seconds404268796480
Single-core352 MB/s352 million work units/sec5,2230.52 seconds44173919032
EncryptionChaCha20, 20 rounds, 1 MiB10% of overall scoreMulti-core1,408.28 MB/s1,408.28 million work units/sec34,6870.52 seconds17546545397780
Single-core389.43 MB/s389.43 million work units/sec9,5920.52 seconds19313980572302
Physics512-body direct-sum gravity10% of overall scoreMulti-core527.36 Mpair/s527.36 million work units/sec8,3570.52 seconds261471583879309643768
Single-core145.92 Mpair/s145.92 million work units/sec2,3130.48 seconds26514635798535246014506
Sortingheapsort, 1M uint3210% of overall scoreMulti-core387.28 Mkey-cmp/s387.28 million work units/sec10,6690.65 seconds3417626240643839807060
Single-core135.2 Mkey-cmp/s135.2 million work units/sec3,7250.62 seconds410
Memory Latencydependent-load pointer chase, 16 MiB0% of overall scoreMulti-core116.68 ns/access34.28 million work units/sec4,3390.7 seconds6430001496
Single-core80.66 ns/access12.4 million work units/sec1,5690.56 seconds715807368
Memory BandwidthSTREAM triad, 12 MiB working set per thread10% of overall scoreMulti-core18,194.7 MB/s18,194.7 million work units/sec56,8580.54 seconds19444194830592
Single-core15,171.92 MB/s15,171.92 million work units/sec47,4120.5 seconds59711062896080