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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
Tolocat1X
wPrime 32M
(Core i7 3000X Series @ 4199.8 MHz)
5.023sec
Tolocat1X
wPrime 1024M
(Core i7 3000X Series @ 4199.8 MHz)
2min, 18.325sec
I7 3770K 4.5G
wPrime 1024M
(Core i7 3000K Series @ 4489.7 MHz)
3min, 10.181sec
cpu
wPrime 1024M
( @ 4005 MHz)
3min, 19.253sec
i7 4790
wPrime 32M
( @ 3791.2 MHz)
7.158sec
 
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