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
- P58418i·7s ago
- S0.0598·51s ago
- P42476i·1m ago
- X5005i·2m ago
- P33289i·4m ago
- S0.0379·5m ago
- P92310i·5m ago
- S0.004·6m ago
- X9331i·6m ago
- P97606·7m ago
- P36090i·7m ago
- X2608i·8m ago
- S0.0042·16m ago
- P29243i·18m ago
- P53735i·21m ago
- P49558i·22m ago
- P18507·22m ago
- S0.054·39m ago
- P48634i·40m ago
- P32023i·45m ago
- P14837·46m ago
- P17896·47m ago
- P15383·53m ago
- P105763i·54m ago
- P2308i·58m ago
All time TOP 10 · Performance
- P263712i·2d ago
- P263357i·34d ago
- P247365i·5d ago
- P244185i·4d ago
- P242414i·157d ago
- P236402i·15d ago
- P235797i·238d ago
- P235035i·243d ago
- P229287i·90d ago
- P226731i·348d ago
All time TOP 10 · Extreme
- X26608i·4y+ ago
- X25219i·2y+ ago
- X24281i·34d ago
- X23590i·5y+ ago
- X23065i·157d ago
- X22828·134d ago
- X22728i·85d ago
- X21743i·257d ago
- X21699i·226d ago
- X21679i·214d ago
All time TOP 10 · Stress
- S0.0827·134d ago
- S0.0813·85d ago
- S0.0812·226d ago
- S0.0811·172d ago
- S0.0804·213d ago
- S0.0802·261d ago
- S0.0796·214d ago
- S0.0793·93d ago
- S0.0787·226d ago
- S0.0786·46d 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
Your IP?
Sponsored content
Request header
Your quotes
SilverBench · I felt like my laptop is gonna explode, i was genuinly afraid but its alright, but is it genuinly safe for my laptop to be 100% even if its just for the test? Cause the test took around 7 minutes, 7 straight minutes of my CPU at 100%, i got no complains tho.
—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
