Alpha software: FOSSbench scores have not yet been tested to be 100% accurate.
FOSSbench
Results›Intel(R) Core(TM) 5 320›Individual run

Individual benchmark run

Intel(R) Core(TM) 5 320

Intel(R) Core(TM) 5 320 · tested Aug 22, 2026, 5:03 AM · uploaded by @owen

In Review · not yet included in the processor average

C score47,283ASM score: 36,854

System information

Processor
Intel(R) Core(TM) 5 320
Computer model
Intel(R) Core(TM) 5 320
Architecture
x86-64
Physical cores reported by run
6
Hardware threads reported by run
6
L1 cache
112 MB
L2 cache
3,072 MB
L3 cache
6,144 MB
Memory
15,557 MB
Operating system
Arch Linux
Kernel
Linux 7.1.8-arch1-3
Compiler
GCC 13.3.0
FOSSbench version
0.4.2
Total test time
1 min 19 sec

Score summary

C multi-core47,283
C single-core14,758
ASM multi-core36,854
ASM single-core10,488

Test environment

Background monitoring
Available
Average background CPU use
9.1%
Peak background CPU use
23.5%
Available memory before test
12,390 MB
Running processes
297
Activity sample duration
10 seconds

Individual workload results

WorkloadRunMeasured performanceRaw throughputScoreElapsedIterationsThreadsChecksum
Native Integer Mathcommon 32-bit multiply/add/rotate mix10% of overall scoreMulti-core27,056.67 Mops/s27,056.67 million work units/sec87,6760.46 seconds1,28965607138534
Single-core7,328.95 Mops/s7,328.95 million work units/sec23,7490.52 seconds2,39312317170525
Wide Integer Math64-bit ALU: imul, mul, div, bitops10% of overall scoreMulti-core26,497.66 Mops/s26,497.66 million work units/sec85,8640.55 seconds1,003615283746427325301928
Single-core6,142.97 Mops/s6,142.97 million work units/sec19,9060.5 seconds1,289113817973518821826140
Floating Point Mathdouble: mulsd/addsd, divsd, sqrtsd10% of overall scoreMulti-core5,091.4 Mops/s5,091.4 million work units/sec30,2700.52 seconds22269288499184294064500
Single-core1,213.92 Mops/s1,213.92 million work units/sec7,2170.52 seconds31614622540543000602686
Prime Numberssieve of Eratosthenes to 2M10% of overall scoreMulti-core2,434.15 Mcand/s2,434.15 million work units/sec29,9770.54 seconds110698295780
Single-core843.85 Mcand/s843.85 million work units/sec10,3920.53 seconds223133212059
Extended InstructionsSSE2: 128-bit integer + float10% of overall scoreMulti-core57,644.19 Mops/s57,644.19 million work units/sec87,6580.52 seconds1,55762648812236
Single-core17,548.5 Mops/s17,548.5 million work units/sec26,6860.49 seconds2,70413417708201
CompressionLZ77 match finder, 4 MiB corpus10% of overall scoreMulti-core2,460.59 MB/s2,460.59 million work units/sec36,5070.54 seconds536534233004
Single-core564.01 MB/s564.01 million work units/sec8,3680.5 seconds671112558526
EncryptionChaCha20, 20 rounds, 1 MiB10% of overall scoreMulti-core2,454.67 MB/s2,454.67 million work units/sec60,4600.48 seconds18768032473822
Single-core716.57 MB/s716.57 million work units/sec17,6500.58 seconds39813227058148
Physics512-body direct-sum gravity10% of overall scoreMulti-core1,138.12 Mpair/s1,138.12 million work units/sec18,0370.55 seconds39869366224534408805380
Single-core362.96 Mpair/s362.96 million work units/sec5,7520.51 seconds71214635393893085387064
Sortingheapsort, 1M uint3210% of overall scoreMulti-core664.5 Mkey-cmp/s664.5 million work units/sec18,3060.57 seconds367992616892050158974
Single-core209.68 Mkey-cmp/s209.68 million work units/sec5,7760.6 seconds610
Memory Latencydependent-load pointer chase, 16 MiB0% of overall scoreMulti-core126.18 ns/access47.55 million work units/sec6,0190.5 seconds4655721064
Single-core58.56 ns/access17.08 million work units/sec2,1620.47 seconds813098456
Memory BandwidthSTREAM triad, 12 MiB working set per thread10% of overall scoreMulti-core40,956.47 MB/s40,956.47 million work units/sec127,9890.51 seconds27466323743104
Single-core33,766.86 MB/s33,766.86 million work units/sec105,5210.58 seconds1,55011066637808