With any system you will want to see a combination of synthetic testing and real-world. Synthetics give you a static, easily repeatable testing method that can be compared across multiple platforms. For our synthetic tests we use Everest Ultimate, Sisoft Sandra, FutureMark's 3DMark Vantage and PCMark Vantage, Cinebench as well as HyperPi. Each of these covers a different aspect of performance or a different angle of a certain type of performance.
Memory is a big part of current system performance. In most systems slow or flakey memory performance will impact almost every type of application you run. To test memory we use a combination of Sisoft Sandra and HyperPi 0.99.
The i7 875K's memory performance is what you would expect from an 1156 i7. We honestly did not expect to see much of a boost here at stock speeds, but did enjoy the increased memory performance we were able to get during our overclocked run, even though it was not the fastest.
We also threw in some numbers for other parts of the new i7 875K's performance. We will be including this in all CPU reviews moving forward. These represent some core performance area for CPU workload.
HyperPi is a front end for SuperPi that allows for multiple concurrent instances of SuperPi to be run on each core recognized by the system. It is very dependent on CPU to memory to HDD speed. The faster these components, the faster it is able to figure out the number Pi to the selected length.
For our testing we use the 32M run. This means that each of the four physical and four logical cores for the i7 and the four physical cores of the i5 is trying to calculate the number Pi out to 32 million decimal places. Each "run" is a comparative to ensure accuracy and any stability or performance issues in the loop mentioned above will cause errors in calculation.
HyperPi is particularly hard on CPUs with HyperThreading. It is asking each core to try and handle two separate Pi calculations (out to 32 million places) at once. This is why the Core i5 750 still managed to trounce the rest of the CPUs in the list. Still, the Core i7-875K did a very impressive job, even beating the 980X once we pushed the CPU.
PRICING: You can find products similar to this one for sale below.
United States: Find other tech and computer products like this over at Amazon's website.
United Kingdom: Find other tech and computer products like this over at Amazon UK's website.
Australia: Find other tech and computer products like this over at PLE Computer's website.
Canada: Find other tech and computer products like this over at Amazon Canada's website.
- Page 1 [Introduction]
- Page 2 [What's New]
- Page 3 [Overclocking]
- Page 4 [Test System Setup and Comments]
- Page 5 [Synthetic Tests - Part I]
- Page 6 [Synthetic Tests - Part II]
- Page 7 [Real-World Tests - Part I]
- Page 8 [Real-World Tests Part II]
- Page 9 [Final Thoughts]
- We at TweakTown openly invite the companies who provide us with review samples / who are mentioned or discussed to express their opinion of our content. If any company representative wishes to respond, we will publish the response here.
Recommended for You
Latest News Posts
- Fallout 4 has more dialogue than Fallout 3 and Skyrim combined
- Batman: Arkham Knight is finally playable on PC thanks to new patch
- Early Access games dominate Steam game sales in 2015
- Report: Mega Man movie gets greenlit by Fox
- We Heard You Like Discounts
- TP-LINK Archer C3200 Tri-Band AC3200 Wireless Router Review
- Does my motherbord support this RAM ?
- Windows 10 Pro 64bit on GA990FXA-UD3 R5 advice for USB3 problem
- Seagate Game Drive 2TB Xbox STEA2000403 Add-on Storage Device Review
- How can you find updated drivers like people post to this site all the time?
- SEAGATE DELIVERS INDUSTRY'S BROADEST PORTFOLIO OF 8TB HARD DRIVES
- CYBERTRONPC ANNOUNCES SMALL FORM FACTOR SYSTEM WITH AMD R9 NANO GRAPHICS CARD
- SilverStone Storage Devices - Mobile Series - MS08
- ASRock Z170 OC Formula Sets More Records at IDF 2015 San Francisco!
- ATTO Technology to Display Network and Storage Connectivity Portfolio at VMworld 2015