SilverBench · CPU Benchmark & Stress Test Online

No Chromium browser!? Firefox & Edge is slow · Learn how to be fast…

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.

SilverBench

The .js edition · 2.1

Detecting CPU cores...

↻
For the best experience, please rotate your device…
Ignore this useful recommendation and proceed anyway!
You've been warned :)

Last 25 benchmarks · Mixed all

P44969i·1m ago
5600h againVivobook 16 M1603QA, 5600h, 16gb RAM
P43468i·4m ago
5600hVivobook 16 M1603QA, 5600h, 16gb RAM
S0.0193·6m ago
P83972·8m ago
S0.0123·9m ago
P82695·10m ago
P83386·10m ago
P6244i·10m ago
sinsinlenovo
P76537i·11m ago
Bit7600 32gb ram
S0.0373·11m ago
P45495i·13m ago
winPredator PO3-650
P29241i·17m ago
AnonymousHp Prodesk 600 G4
P108720·18m ago
S0.0215·18m ago
P108985·18m ago
P46860·18m ago
P86578·20m ago
P28776i·25m ago
vordsdf
S0.0138·25m ago
S0.024·26m ago
P9297i·27m ago
:)Acer Aspire 5750/intel i5-2430M 8GB ram integrated gpu and SSD
P52446i·28m ago
JustAnotherGamerIntel I7 14th gen, swift go 16 acer laptop
P35575i·29m ago
Goerge micheal 33macbook pro m1
S0.026·31m ago
P9748·32m ago

Results are shown in submission order.

All time TOP 10 · Performance

P263712i·6d ago
AZP3001Industrial Cooler -87°C
P263357i·38d ago
godofputersLN2 cooled CPU stack
P247365i·9d ago
sumguy9950x3d2
P244185i·8d ago
DataOxRyzen 9 7900x OC 5.9GHZ
P242414i·161d ago
Nante9975wx
P236402i·19d ago
Furry_Smasher9950x3d2 5.65 all core
P235797i·242d ago
bracoryzen 9 9950x3d & rx9070xt
P235035i·247d ago
bracoryzen 9 9950x3d & rx9070xt
P229287i·94d ago
Jay - 9950x3D2
P226731i·352d ago
amd9950x3d 4x48GB 5400 2167 pbo -20 -28

Performance scores (higher is better).

All time TOP 10 · Extreme

X26608i·4y+ ago
DroidbotAmpere Altra 80c
X25219i·2y+ ago
AMD EPYC 9474F
X24281i·38d ago
godofputersLN2 cooled CPU stack
X23590i·5y+ ago
DroidbotEPYC 7J13*2
X23065i·161d ago
Nante9975wx
X22828·138d ago
X22728i·89d ago
AnonymousAMD Ryzen Threadripper 9975WX
X21743i·261d ago
jardaAMD Ryzen Threadripper 9975WX
X21699i·230d ago
Aux
X21679i·218d ago
Mr_robobotThreadripper 9960X 24-Cores

Extreme score (higher is better).

All time TOP 10 · Stress

S0.0827·138d ago
S0.0813·89d ago
S0.0812·230d ago
S0.0811·176d ago
S0.0804·217d ago
S0.0802·265d ago
S0.0796·218d ago
S0.0793·97d ago
S0.0787·230d ago
S0.0786·50d ago

Stress score (higher is better). Scores are collected automatically after 10th rendered frame.

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!

Refresh: silver.urih.com/

Refresh

SilverBench stats

9,530,365 benchmarks done.

That's about 122 tera rays!

Automate · Start free

Your IP?

IP: 216.73.216.28 more
Local IP: .

Request header

Size: 213 bytes more

Your quotes

SilverBench · Great resource allowing us to compare our computers. Helps reassure me that I bought a great performing pc. Thanks!
—Anonymous

Performance

Done in 0.13667 seconds

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

Free online network tools & utilities