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

Individual benchmark run

x86 32-bit

x86 32-bit · tested Sep 13, 2026, 2:15 PM · uploaded by @l_28

In Review · not yet included in the processor average

C score695ASM score: 694

System information

Processor
x86 32-bit
Computer model
x86 32-bit
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
476 MB
Operating system
POSIX
Kernel
POSIX
Compiler
GCC 10.5.0
FOSSbench version
0.4.2
Total test time
1 min 38 sec

Score summary

C multi-core695
C single-core696
ASM multi-core694
ASM single-core693

Test environment

Background monitoring
Unavailable
Average background CPU use
0%
Peak background CPU use
0%
Available memory before test
Not reported
Running processes
-1
Activity sample duration
0 seconds

Individual workload results

WorkloadRunMeasured performanceRaw throughputScoreElapsedIterationsThreadsChecksum
Native Integer Mathcommon 32-bit multiply/add/rotate mix10% of overall scoreMulti-core314.43 Mops/s314.43 million work units/sec1,0190.52 seconds10313619095855
Single-core314.81 Mops/s314.81 million work units/sec1,0200.52 seconds10313619095855
Wide Integer Mathi386 integer ALU and software 64-bit arithmetic10% of overall scoreMulti-core139.7 Mops/s139.7 million work units/sec4530.53 seconds3116888662543154800574
Single-core139.73 Mops/s139.73 million work units/sec4530.53 seconds3116888662543154800574
Floating Point Mathx87 scalar double-precision floating point10% of overall scoreMulti-core75.34 Mops/s75.34 million work units/sec4480.53 seconds2014622540543000602686
Single-core75.14 Mops/s75.14 million work units/sec4470.53 seconds2014622540543000602686
Prime Numberssieve of Eratosthenes to 2M10% of overall scoreMulti-core8.72 Mcand/s8.72 million work units/sec1070.69 seconds31446799
Single-core8.72 Mcand/s8.72 million work units/sec1070.69 seconds31446799
Extended Instructionsscalar extended-instruction fallback10% of overall scoreMulti-core1,901.92 Mops/s1,901.92 million work units/sec2,8920.52 seconds31013862402432
Single-core1,898.61 Mops/s1,898.61 million work units/sec2,8870.52 seconds31013862402432
CompressionLZ77 match finder, 4 MiB corpus10% of overall scoreMulti-core58.77 MB/s58.77 million work units/sec8720.57 seconds8113439824
Single-core59.31 MB/s59.31 million work units/sec8800.57 seconds8113439824
EncryptionChaCha20, 20 rounds, 1 MiB10% of overall scoreMulti-core77.21 MB/s77.21 million work units/sec1,9020.45 seconds3311170706317
Single-core77.64 MB/s77.64 million work units/sec1,9120.45 seconds3311170706317
Physics512-body direct-sum gravity10% of overall scoreMulti-core19.59 Mpair/s19.59 million work units/sec3100.44 seconds3314634818433114387034
Single-core19.59 Mpair/s19.59 million work units/sec3100.44 seconds3314634818433114387034
Sortingheapsort, 1M uint3210% of overall scoreMulti-core11.26 Mkey-cmp/s11.26 million work units/sec3101.86 seconds114406560160959951765
Single-core11.31 Mkey-cmp/s11.31 million work units/sec3111.85 seconds114406560160959951765
Memory Latencydependent-load pointer chase, 8 MiB0% of overall scoreMulti-core338.69 ns/access2.95 million work units/sec3740.68 seconds212833224
Single-core338.69 ns/access2.95 million work units/sec3740.68 seconds212833224
Memory BandwidthSTREAM triad, 12 MiB working set per thread10% of overall scoreMulti-core817.23 MB/s817.23 million work units/sec2,5540.52 seconds3411064380192
Single-core817.78 MB/s817.78 million work units/sec2,5560.52 seconds3411064380192