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

Individual benchmark run

Intel(R) Celeron(R) CPU 2.20GHz

Intel(R) Celeron(R) CPU 2.20GHz · tested Sep 3, 2026, 11:36 AM · uploaded by @l_28

In Review · not yet included in the processor average

C score766ASM score: 763

System information

Processor
Intel(R) Celeron(R) CPU 2.20GHz
Computer model
Intel(R) Celeron(R) CPU 2.20GHz
Architecture
x86 32-bit
Physical cores reported by run
1
Hardware threads reported by run
1
L1 cache
1 KB
L2 cache
1 KB
L3 cache
1 KB
Memory
484 MB
Operating system
Alpine Linux v3.23
Kernel
Linux 6.18.34-0-lts
Compiler
GCC 15.2.0
FOSSbench version
0.4.2
Total test time
1 min 35 sec

Score summary

C multi-core766
C single-core765
ASM multi-core763
ASM single-core762

Test environment

Background monitoring
Available
Average background CPU use
0.5%
Peak background CPU use
2%
Available memory before test
444 MB
Running processes
81
Activity sample duration
10 seconds

Individual workload results

WorkloadRunMeasured performanceRaw throughputScoreElapsedIterationsThreadsChecksum
Native Integer Mathcommon 32-bit multiply/add/rotate mix10% of overall scoreMulti-core377.55 Mops/s377.55 million work units/sec1,2230.52 seconds12311254009684
Single-core377.82 Mops/s377.82 million work units/sec1,2240.52 seconds12311254009684
Wide Integer Mathi386 integer ALU and software 64-bit arithmetic10% of overall scoreMulti-core147.05 Mops/s147.05 million work units/sec4770.52 seconds3214714088683732848623
Single-core147.13 Mops/s147.13 million work units/sec4770.52 seconds3214714088683732848623
Floating Point Mathx87 scalar double-precision floating point10% of overall scoreMulti-core51.35 Mops/s51.35 million work units/sec3050.78 seconds2014622540543000602686
Single-core51.55 Mops/s51.55 million work units/sec3060.78 seconds2014622540543000602686
Prime Numberssieve of Eratosthenes to 2M10% of overall scoreMulti-core9.88 Mcand/s9.88 million work units/sec1220.61 seconds31446799
Single-core9.88 Mcand/s9.88 million work units/sec1220.61 seconds31446799
Extended Instructionsscalar extended-instruction fallback10% of overall scoreMulti-core1,804.19 Mops/s1,804.19 million work units/sec2,7440.52 seconds29612214030688
Single-core1,812.35 Mops/s1,812.35 million work units/sec2,7560.52 seconds29312475778747
CompressionLZ77 match finder, 4 MiB corpus10% of overall scoreMulti-core65.27 MB/s65.27 million work units/sec9680.58 seconds9115119802
Single-core64.6 MB/s64.6 million work units/sec9590.58 seconds9115119802
EncryptionChaCha20, 20 rounds, 1 MiB10% of overall scoreMulti-core92.08 MB/s92.08 million work units/sec2,2680.57 seconds5013278901510
Single-core91.37 MB/s91.37 million work units/sec2,2510.57 seconds5013278901510
Physics512-body direct-sum gravity10% of overall scoreMulti-core24.32 Mpair/s24.32 million work units/sec3850.54 seconds5014636760002753226343
Single-core24.33 Mpair/s24.33 million work units/sec3860.54 seconds5014636760002753226343
Sortingheapsort, 1M uint3210% of overall scoreMulti-core14.89 Mkey-cmp/s14.89 million work units/sec4101.41 seconds114406560160959951765
Single-core14.84 Mkey-cmp/s14.84 million work units/sec4091.41 seconds114406560160959951765
Memory Latencydependent-load pointer chase, 8 MiB0% of overall scoreMulti-core181.23 ns/access5.52 million work units/sec6980.54 seconds317208016
Single-core181.29 ns/access5.52 million work units/sec6980.54 seconds317208016
Memory BandwidthSTREAM triad, 12 MiB working set per thread10% of overall scoreMulti-core1,081.64 MB/s1,081.64 million work units/sec3,3800.52 seconds4511067670952
Single-core1,080.6 MB/s1,080.6 million work units/sec3,3770.52 seconds4511067670952