Alpha software: FOSSbench scores have not yet been tested to be 100% accurate.
FOSSbench
Results›ARM64›Individual run

Individual benchmark run

ARM64

ARM64 · tested Jul 22, 2026, 2:33 AM · uploaded by @lethaltail

In Review · not yet included in the processor average

C score3,472ASM score: 1,982

System information

Processor
ARM64
Computer model
ARM64
Architecture
ARM64
Physical cores reported by run
96
Hardware threads reported by run
96
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
8 min 13 sec

Score summary

C multi-core3,472
C single-core2,050
ASM multi-core1,982
ASM single-core1,009

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-core1,933.36 Mops/s1,933.36 million work units/sec6,2651.59 seconds2096384998138208
Single-core616.75 Mops/s616.75 million work units/sec1,9990.42 seconds16112668374579
Wide Integer Math64-bit ALU: madd, umulh, udiv, bitops10% of overall scoreMulti-core2,317.53 Mops/s2,317.53 million work units/sec7,5101.99 seconds20969205147984994999008
Single-core4,401.34 Mops/s4,401.34 million work units/sec14,2620.54 seconds9981427325735539602508
Floating Point Mathdouble: fmadd, fdiv, fsqrt10% of overall scoreMulti-core357.94 Mops/s357.94 million work units/sec2,12810.73 seconds20961042034359028619072
Single-core119.98 Mops/s119.98 million work units/sec7130.52 seconds3114622540543000602686
Prime Numberssieve of Eratosthenes to 2M10% of overall scoreMulti-core111.56 Mcand/s111.56 million work units/sec1,3741.72 seconds19614297568
Single-core122.7 Mcand/s122.7 million work units/sec1,5110.55 seconds3415063722
Extended InstructionsNEON ASIMD: 128-bit integer + float10% of overall scoreMulti-core7,205.24 Mops/s7,205.24 million work units/sec10,9570.68 seconds1696159595883616
Single-core4,096.67 Mops/s4,096.67 million work units/sec6,2300.5 seconds64313578462988
CompressionLZ77 match finder, 4 MiB corpus10% of overall scoreMulti-core425.53 MB/s425.53 million work units/sec6,3130.95 seconds196161277888
Single-core144.51 MB/s144.51 million work units/sec2,1440.55 seconds19131919582
EncryptionChaCha20, 20 rounds, 1 MiB10% of overall scoreMulti-core230.55 MB/s230.55 million work units/sec5,6791.75 seconds496110717860896
Single-core163.17 MB/s163.17 million work units/sec4,0190.51 seconds80120244346
Physics512-body direct-sum gravity10% of overall scoreMulti-core26.82 Mpair/s26.82 million work units/sec4253.75 seconds4961937713956124319424
Single-core10.17 Mpair/s10.17 million work units/sec1610.52 seconds2014635877111988788155
Sortingheapsort, 1M uint3210% of overall scoreMulti-core126.86 Mkey-cmp/s126.86 million work units/sec3,49515.87 seconds19617201405830545233888
Single-core57.54 Mkey-cmp/s57.54 million work units/sec1,5850.73 seconds210
Memory Latencydependent-load pointer chase, 16 MiB0% of overall scoreMulti-core2,700.41 ns/access35.55 million work units/sec4,5002.7 seconds196821597408
Single-core70.52 ns/access14.18 million work units/sec1,7950.56 seconds813098456
Memory BandwidthSTREAM triad, 12 MiB working set per thread10% of overall scoreMulti-core1,014.24 MB/s1,014.24 million work units/sec3,17019.06 seconds1696102299578368
Single-core993.18 MB/s993.18 million work units/sec3,1040.51 seconds4011070207808