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

Individual benchmark run

ARM64

ARM64 · tested Jul 25, 2026, 1:41 PM · uploaded by @lethaltail

In Review · not yet included in the processor average

C score0ASM score: 0

System information

Processor
ARM64
Computer model
ARM64
Architecture
ARM64
Physical cores reported by run
1
Hardware threads reported by run
1
L1 cache
1 MB
L2 cache
1 MB
L3 cache
1 MB
Memory
1 MB
Operating system
Linux
Kernel
Linux 6.18.35-0-virt
Compiler
Clang 22.1.8
FOSSbench version
0.4.2
Total test time
3677 min 32 sec

Score summary

C multi-core0
C single-core0
ASM multi-core0
ASM single-core0

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-core0.13 Mops/s0.13 million work units/sec0239.85 seconds2014010397273
Single-core0.13 Mops/s0.13 million work units/sec0254.25 seconds2014010397273
Wide Integer Math64-bit ALU: madd, umulh, udiv, bitops10% of overall scoreMulti-core0.24 Mops/s0.24 million work units/sec1199.86 seconds2013938958640199854493
Single-core0.23 Mops/s0.23 million work units/sec1207.6 seconds2013938958640199854493
Floating Point Mathdouble: fmadd, fdiv, fsqrt10% of overall scoreMulti-core0.01 Mops/s0.01 million work units/sec03,430.79 seconds2014622540543000602686
Single-core0.01 Mops/s0.01 million work units/sec03,140.03 seconds2014622540543000602686
Prime Numberssieve of Eratosthenes to 2M10% of overall scoreMulti-core0 Mcand/s0 million work units/sec0413.98 seconds11148933
Single-core0.01 Mcand/s0.01 million work units/sec0399.96 seconds11148933
Extended InstructionsNEON ASIMD: 128-bit integer + float10% of overall scoreMulti-core0.8 Mops/s0.8 million work units/sec140.05 seconds1011741295280
Single-core0.79 Mops/s0.79 million work units/sec140.35 seconds1011741295280
CompressionLZ77 match finder, 4 MiB corpus10% of overall scoreMulti-core0.03 MB/s0.03 million work units/sec0159.98 seconds111679978
Single-core0.03 MB/s0.03 million work units/sec0139.97 seconds111679978
EncryptionChaCha20, 20 rounds, 1 MiB10% of overall scoreMulti-core0.03 MB/s0.03 million work units/sec1167.04 seconds411153311051
Single-core0.03 MB/s0.03 million work units/sec1165.6 seconds411153311051
Physics512-body direct-sum gravity10% of overall scoreMulti-core0 Mpair/s0 million work units/sec0802.04 seconds414631870538803682898
Single-core0 Mpair/s0 million work units/sec0860.26 seconds414631870538803682898
Sortingheapsort, 1M uint3210% of overall scoreMulti-core0 Mkey-cmp/s0 million work units/sec08,839.55 seconds114406560160959951765
Single-core0 Mkey-cmp/s0 million work units/sec05,719.94 seconds114406560160959951765
Memory Latencydependent-load pointer chase, 16 MiB0% of overall scoreMulti-core5,463,857.02 ns/access0 million work units/sec05,463.86 seconds1116390440
Single-core4,536,285.2 ns/access0 million work units/sec04,536.29 seconds1116390440
Memory BandwidthSTREAM triad, 12 MiB working set per thread10% of overall scoreMulti-core0.1 MB/s0.1 million work units/sec02,029.2 seconds1611065620608
Single-core0.1 MB/s0.1 million work units/sec01,981.52 seconds1611065620608