SilverBench · fast and easy multicore CPU benchmark that runs directly in your browser using JavaScript. Powered by a photon-mapping rendering engine, it measures raw CPU performance on PC or mobile. Choose from three modes—Performance, Extreme, or Stress. All tests run on the CPU only (no GPU required). The stress test is ideal for burn-in, heat, and stability checks.
Check out the recent changes we've made—and those still on the way—to keep SilverBench future-proof for online CPU, GPU, and WEB benchmarking.
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Last 25 benchmarks · Mixed all
- S0.0101·1m ago
- P39179·21m ago
- P67195·21m ago
- P9776·25m ago
- X3461·27m ago
- S0.0295·32m ago
- S0.0099·32m ago
- P91253·37m ago
- P32948·50m ago
- S0.0012·51m ago
- P45187·53m ago
- S0.0039·55m ago
- X8756·55m ago
- P46650i·59m ago
- P78542·1h ago
- P93880i·1h ago
- P7380i·1h ago
- S0.0347·2h ago
- P51710i·2h ago
- P61987·2h ago
- P98090i·2h ago
- S0.0337·2h ago
- P4252·2h ago
- S0.0021·2h ago
- P19078·2h ago
All time TOP 10 · Performance
- P242414i·76d ago
- P235797i·157d ago
- P235035i·161d ago
- P229287i·8d ago
- P226731i·267d ago
- P224039i·176d ago
- P223317i·162d ago
- P219956i·126d ago
- P218536i·334d ago
- P213786i·1d ago
All time TOP 10 · Extreme
- X26608i·4y+ ago
- X25219i·2y+ ago
- X23590i·5y+ ago
- X23065i·76d ago
- X22828·52d ago
- X22728i·3d ago
- X21743i·176d ago
- X21699i·145d ago
- X21679i·132d ago
- X21537i·40d ago
All time TOP 10 · Stress
- S0.0827·52d ago
- S0.0813·3d ago
- S0.0812·145d ago
- S0.0811·90d ago
- S0.0804·131d ago
- S0.0802·179d ago
- S0.0796·132d ago
- S0.0793·12d ago
- S0.0787·145d ago
- S0.0778·1d ago
Drill down…
See more · Last 100 benchmarks
See best of the best · Top charts · Performance · Extreme · Stress
See system statistics · Overview · OS · CPU · Threads
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SilverBench news
Sep, 2025 · SilverBench.js v2.1
Nov, 2018 · SilverBench.js v2.0
Jun, 2012 · SilverBench v1.5
Mar, 2011 · We are live
Feb, 2011 · First public beta
Aug, 2010. · Pre alpha