The stress test is equal or greater to alternatives, using real, open source apps with an oscillating load across the main PC subsystems.Īt first glance, the primary timings of DDR4 seem underwhelming. We use the ROG Realbench stress test, with the corresponding amount of installed memory selected in app. It is possible this can cause internal degradation of processor components.
#BEST CPU STRESS TEST HASWELL SOFTWARE#
Over 4.4GHz, the Prime software pulls 400W of power through the CPU. Users should avoid running Prime95 small FFTs on 5960X CPUs when overclocked. K series (6-core) at ~4.2/4.3GHz and above should also have active cooling, depending on voltage.
![best cpu stress test haswell best cpu stress test haswell](https://d2rormqr1qwzpz.cloudfront.net/photos/2014/09/18/67757-img_5321.jpg)
If running full-load stress tests over 4GHz, active cooling of the VRM heatsink with a fan is advised due to current requirements of the (8-core) 5960X processor. Minimum recommended PSUs for Haswell-E are upwards of 1,000W if using more than one high performance GPU. At 4.6GHz a 5960X can draw close to 25amps from the EPS12V connector under software load. PSU Requirementsįor overclocking 5960X processors, we recommend PSUs that can supply a minimum of 30 amps to EPS 12V. For air cooling the value is much lower, limiting total overclock, so plan your cooling investment appropriately. With triple radiator water-cooling solutions, using up to 1.35Vcore is possible. Cooling Requirementsĭepending on your ambient temperatures, full-load voltages over 1.25Vcore fall into water-cooling territory (dual-radiator). The end result is the possibility of overclocking the 6-core K series CPUs 100~200MHz higher than the 8-core 5960X.
![best cpu stress test haswell best cpu stress test haswell](https://cdn.windowsreport.com/wp-content/uploads/2018/01/Open-Hardware-Monitor-testing-computer-power-supply.png)
They are easier to OC on air and water due to having fewer cores, thus less heat to contend with and higher voltages are possible. Overall for the 5960X we’re looking at around 100MHz lower than the (Ivy-E) 4960X, but with two extra cores in tow, which is more than respectable.įor those of you wondering about the K parts. Lesser samples achieve 4.4GHz with the same voltage: Very good processors will achieve 4.6GHz fully stable with less than 1.30Vcore. In our testing to date, the average overclocked frequency for 5960X processors is 4.5GHz.
#BEST CPU STRESS TEST HASWELL HOW TO#
The big question for many enthusiasts contemplating the X99 upgrade is, how well does Haswell-E overclock compared to previous gen processors? We’ll be answering this question together with how to overclock the processor in this guide.