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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
4770k @4.3Ghz
wPrime 32M
(Core i7 4000K Series @ 4300.7 MHz)
6.731sec
i5 3400k stock cooled
wPrime 1024M
(Core i5 2000K Series @ 3492.6 MHz)
6min, 23.357sec
stock cooled
wPrime 32M
(Core i5 2000K Series @ 3492.6 MHz)
12.283sec
4.5 z77 pro3
wPrime 32M
(Core i5 3500K Series @ 4500 MHz)
10.016sec
asrock z77 pro3 auto 4.4
wPrime 32M
(Core i5 3500K Series @ 4399.9 MHz)
12.579sec
 
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