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.
For the best experience, please rotate your device…
Ignore this useful recommendation and proceed anyway!
You've been warned :)
Last 25 benchmarks · Mixed all
- P47830·12s ago
- S0.0041·11m ago
- P54156i·13m ago
- X7033i·14m ago
- X3295i·14m ago
- P45619·15m ago
- P19942i·17m ago
- S0.0265·18m ago
- P135069·19m ago
- P86435i·20m ago
- S0.0075·23m ago
- S0.0045·25m ago
- S0.0128·33m ago
- S0.0248·37m ago
- P89160i·41m ago
- S0.0085·42m ago
- P42783i·45m ago
- X6379·45m ago
- P66348·50m ago
- P11729i·54m ago
- P39719·56m ago
- P11715·57m ago
- P127401·57m ago
- P103116i·59m ago
- P36766·1h ago
All time TOP 10 · Performance
- P263712i·18d ago
- P263357i·50d ago
- P247365i·21d ago
- P244185i·20d ago
- P242414i·173d ago
- P236402i·31d ago
- P235797i·254d ago
- P235035i·259d ago
- P229287i·106d ago
- P226731i·364d ago
All time TOP 10 · Extreme
- X26608i·4y+ ago
- X25219i·2y+ ago
- X24281i·50d ago
- X23590i·5y+ ago
- X23065i·173d ago
- X22828·150d ago
- X22728i·101d ago
- X21743i·273d ago
- X21699i·242d ago
- X21679i·230d ago
All time TOP 10 · Stress
- S0.0827·150d ago
- S0.0813·101d ago
- S0.0812·242d ago
- S0.0811·188d ago
- S0.0804·229d ago
- S0.0802·277d ago
- S0.0796·230d ago
- S0.0793·109d ago
- S0.0789·3d ago
- S0.0787·242d 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
Your feedback is very important to us, so please use Comment box to leave a message. Thanks!
SilverBench stats
Automate · Start free
Your IP?
Sponsored content
Request header
Your quotes
SilverBench · My CPU got 104celsius on Ultra 5 125H!!!
—Anonymous
Performance
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