Individual benchmark run
Apple M1
MacBookAir10,1 · tested Jul 21, 2026, 8:10 PM · uploaded by @nova
Admin reviewed · included in the processor average
C score55,660ASM score: 55,642
System information
- Processor
- Apple M1
- Computer model
- MacBookAir10,1
- Architecture
- ARM64
- Physical cores reported by run
- 8
- Hardware threads reported by run
- 8
- L1 cache
- 192 MB
- L2 cache
- 4,096 MB
- L3 cache
- 4,096 MB
- Memory
- 8,192 MB
- Operating system
- macOS 26.6
- Kernel
- Darwin 25.6.0
- Compiler
- Clang 15.0.0 (clang-1500.3.9.4)
- FOSSbench version
- 0.4.2
- Total test time
- 1 min 15 sec
Score summary
C multi-core55,660
C single-core12,203
ASM multi-core55,642
ASM single-core12,373
Test environment
- Background monitoring
- Available
- Average background CPU use
- 13.4%
- Peak background CPU use
- 21.2%
- Available memory before test
- 2,682 MB
- Running processes
- 632
- Activity sample duration
- 10 seconds
Individual workload results
| Workload | Run | Measured performance | Raw throughput | Score | Elapsed | Iterations | Threads | Checksum |
|---|---|---|---|---|---|---|---|---|
| Native Integer Mathcommon 32-bit multiply/add/rotate mix10% of overall score | Multi-core | 14,054.2 Mops/s | 14,054.2 million work units/sec | 45,542 | 0.51 seconds | 565 | 8 | 10224304216 |
| Single-core | 2,322.86 Mops/s | 2,322.86 million work units/sec | 7,527 | 0.52 seconds | 755 | 1 | 3644295829 | |
| Wide Integer Math64-bit ALU: madd, umulh, udiv, bitops10% of overall score | Multi-core | 18,872.77 Mops/s | 18,872.77 million work units/sec | 61,156 | 0.53 seconds | 523 | 8 | 4942137408037848760 |
| Single-core | 3,930.45 Mops/s | 3,930.45 million work units/sec | 12,736 | 0.52 seconds | 853 | 1 | 18355785687110089431 | |
| Floating Point Mathdouble: fmadd, fdiv, fsqrt10% of overall score | Multi-core | 9,251.36 Mops/s | 9,251.36 million work units/sec | 55,002 | 0.51 seconds | 295 | 8 | 86836196585718256 |
| Single-core | 1,518.28 Mops/s | 1,518.28 million work units/sec | 9,027 | 0.52 seconds | 396 | 1 | 4622540543000602686 | |
| Prime Numberssieve of Eratosthenes to 2M10% of overall score | Multi-core | 4,575.2 Mcand/s | 4,575.2 million work units/sec | 56,345 | 0.54 seconds | 154 | 8 | 183485456 |
| Single-core | 1,206.83 Mcand/s | 1,206.83 million work units/sec | 14,862 | 0.52 seconds | 313 | 1 | 46616029 | |
| Extended InstructionsNEON ASIMD: 128-bit integer + float10% of overall score | Multi-core | 41,129.31 Mops/s | 41,129.31 million work units/sec | 62,545 | 0.4 seconds | 649 | 8 | 22573173904 |
| Single-core | 7,136.63 Mops/s | 7,136.63 million work units/sec | 10,853 | 0.52 seconds | 1,159 | 1 | 837408885 | |
| CompressionLZ77 match finder, 4 MiB corpus10% of overall score | Multi-core | 3,779.25 MB/s | 3,779.25 million work units/sec | 56,072 | 0.51 seconds | 57 | 8 | 766069968 |
| Single-core | 649.96 MB/s | 649.96 million work units/sec | 9,643 | 0.47 seconds | 73 | 1 | 122638394 | |
| EncryptionChaCha20, 20 rounds, 1 MiB10% of overall score | Multi-core | 1,377.06 MB/s | 1,377.06 million work units/sec | 33,918 | 0.53 seconds | 87 | 8 | 24301191048 |
| Single-core | 236.95 MB/s | 236.95 million work units/sec | 5,836 | 0.52 seconds | 118 | 1 | 1990599063 | |
| Physics512-body direct-sum gravity10% of overall score | Multi-core | 2,715.2 Mpair/s | 2,715.2 million work units/sec | 43,030 | 0.52 seconds | 673 | 8 | 235068735852578520 |
| Single-core | 605.83 Mpair/s | 605.83 million work units/sec | 9,601 | 0.52 seconds | 1,200 | 1 | 13858731368669789605 | |
| Sortingheapsort, 1M uint3210% of overall score | Multi-core | 1,593 Mkey-cmp/s | 1,593 million work units/sec | 43,884 | 0.53 seconds | 5 | 8 | 16805737213970062504 |
| Single-core | 371.14 Mkey-cmp/s | 371.14 million work units/sec | 10,224 | 0.51 seconds | 9 | 1 | 4406560160959951765 | |
| Memory Latencydependent-load pointer chase, 16 MiB0% of overall score | Multi-core | 97.26 ns/access | 82.26 million work units/sec | 10,412 | 0.58 seconds | 6 | 8 | 54326376 |
| Single-core | 19.93 ns/access | 50.18 million work units/sec | 6,352 | 0.48 seconds | 24 | 1 | 11238376 | |
| Memory BandwidthSTREAM triad, 12 MiB working set per thread10% of overall score | Multi-core | 47,099.59 MB/s | 47,099.59 million work units/sec | 147,186 | 0.52 seconds | 243 | 8 | 8542132928 |
| Single-core | 30,389.67 MB/s | 30,389.67 million work units/sec | 94,968 | 0.43 seconds | 1,033 | 1 | 1069178760 |