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wPrime Multi-threaded Benchmark

wPrime is a leading multithreaded benchmark for x86 processors that tests your processor performance by calculating square roots with a recursive call of Newton's method for estimating functions, with f(x)=x2-k, where k is the number we're sqrting, until Sgn(f(x)/f'(x)) does not equal that of the previous iteration, starting with an estimation of k/2. It then uses an iterative calling of the estimation method a set amount of times to increase the accuracy of the results. It then confirms that n(k)2=k to ensure the calculation was correct. It repeats this for all numbers from 1 to the requested maximum. (learn more)

wPrime 2.10 released

08-Jul-2013

We've just released wPrime version 2.10 which updates CPUz to 1.65 for the latest hardware detection. Download it or see the full list of changes at our Downloads Page.

wPrime 2.09 released

07-Apr-2012

We've just released wPrime version 2.09 which updates CPUz to 1.60 for the latest hardware detection. Download it at our Downloads Page.

Recent Scores
4960x es
wPrime 1024M
( @ 3536 MHz)
2min, 26.241sec
aerfg
wPrime 32M
(Core i7 4000K Series @ 4004.1 MHz)
6.653sec
Intel Core i7 4790k
wPrime 32M
( @ 4400.4 MHz)
6.401sec
AMD FX8350
wPrime 1024M
(FX-8300 series @ 4214.1 MHz)
4min, 33.02sec
Test
wPrime 32M
(Core i5 2000 series @ 2841.6 MHz)
16.35sec
 
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