Individual benchmark run
Broadcom BCM2837
raspberrypi,model-zero-2-w brcm,bcm2837 · tested Sep 9, 2026, 3:52 AM · uploaded by @superbeelavaman
In Review · not yet included in the processor average
C score4,283ASM score: 3,189
System information
- Processor
- Broadcom BCM2837
- Computer model
- raspberrypi,model-zero-2-w brcm,bcm2837
- Architecture
- ARM64
- Physical cores reported by run
- 4
- Hardware threads reported by run
- 4
- L1 cache
- 64 KB
- L2 cache
- 512 KB
- L3 cache
- 512 KB
- Memory
- 404 MB
- Operating system
- Ubuntu 26.04.1 LTS
- Kernel
- Linux 7.0.0-1017-raspi
- Compiler
- GCC 15.2.0
- FOSSbench version
- 0.4.2
- Total test time
- 1 min 31 sec
Score summary
C multi-core4,283
C single-core1,404
ASM multi-core3,189
ASM single-core1,047
Test environment
- Background monitoring
- Available
- Average background CPU use
- 0.6%
- Peak background CPU use
- 2.8%
- Available memory before test
- 213 MB
- Running processes
- 144
- 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 | 7,641.83 Mops/s | 7,641.83 million work units/sec | 24,763 | 0.52 seconds | 620 | 4 | 14490204736 |
| Single-core | 1,898.88 Mops/s | 1,898.88 million work units/sec | 6,153 | 0.52 seconds | 618 | 1 | 2868133056 | |
| Wide Integer Math64-bit ALU: madd, umulh, udiv, bitops10% of overall score | Multi-core | 3,857.93 Mops/s | 3,857.93 million work units/sec | 12,501 | 0.4 seconds | 161 | 4 | 16621652280802889156 |
| Single-core | 959.33 Mops/s | 959.33 million work units/sec | 3,109 | 0.4 seconds | 161 | 1 | 13378785107055498097 | |
| Floating Point Mathdouble: fmadd, fdiv, fsqrt10% of overall score | Multi-core | 646.34 Mops/s | 646.34 million work units/sec | 3,843 | 0.52 seconds | 42 | 4 | 43418098292859128 |
| Single-core | 160.53 Mops/s | 160.53 million work units/sec | 954 | 0.52 seconds | 42 | 1 | 4622540543000602686 | |
| Prime Numberssieve of Eratosthenes to 2M10% of overall score | Multi-core | 16.27 Mcand/s | 16.27 million work units/sec | 200 | 0.49 seconds | 1 | 4 | 595732 |
| Single-core | 16.15 Mcand/s | 16.15 million work units/sec | 199 | 0.62 seconds | 5 | 1 | 744665 | |
| Extended InstructionsNEON ASIMD: 128-bit integer + float10% of overall score | Multi-core | 10,486.62 Mops/s | 10,486.62 million work units/sec | 15,947 | 0.52 seconds | 423 | 4 | 2541133172 |
| Single-core | 2,604.62 Mops/s | 2,604.62 million work units/sec | 3,961 | 0.52 seconds | 423 | 1 | 635283293 | |
| CompressionLZ77 match finder, 4 MiB corpus10% of overall score | Multi-core | 345.38 MB/s | 345.38 million work units/sec | 5,124 | 0.44 seconds | 9 | 4 | 60479208 |
| Single-core | 86.85 MB/s | 86.85 million work units/sec | 1,289 | 0.43 seconds | 9 | 1 | 15119802 | |
| EncryptionChaCha20, 20 rounds, 1 MiB10% of overall score | Multi-core | 405.03 MB/s | 405.03 million work units/sec | 9,976 | 0.52 seconds | 50 | 4 | 13115606040 |
| Single-core | 101.72 MB/s | 101.72 million work units/sec | 2,505 | 0.53 seconds | 51 | 1 | 2903576465 | |
| Physics512-body direct-sum gravity10% of overall score | Multi-core | 105.79 Mpair/s | 105.79 million work units/sec | 1,677 | 0.54 seconds | 54 | 4 | 99338663469419688 |
| Single-core | 26.95 Mpair/s | 26.95 million work units/sec | 427 | 0.53 seconds | 54 | 1 | 4636520684294742826 | |
| Sortingheapsort, 1M uint3210% of overall score | Multi-core | 40.29 Mkey-cmp/s | 40.29 million work units/sec | 1,110 | 2.08 seconds | 1 | 4 | 17626240643839807060 |
| Single-core | 19.87 Mkey-cmp/s | 19.87 million work units/sec | 547 | 1.06 seconds | 1 | 1 | 4406560160959951765 | |
| Memory Latencydependent-load pointer chase, 16 MiB0% of overall score | Multi-core | 226.54 ns/access | 17.66 million work units/sec | 2,235 | 0.68 seconds | 3 | 4 | 39011016 |
| Single-core | 185.91 ns/access | 5.38 million work units/sec | 681 | 0.56 seconds | 3 | 1 | 14416032 | |
| Memory BandwidthSTREAM triad, 12 MiB working set per thread10% of overall score | Multi-core | 1,837.6 MB/s | 1,837.6 million work units/sec | 5,742 | 0.44 seconds | 16 | 4 | 4262482432 |
| Single-core | 875.31 MB/s | 875.31 million work units/sec | 2,735 | 0.53 seconds | 37 | 1 | 1061332688 |