Test System Setup
Processor(s): Intel Core i7 860 @ Varies (See Graphs)
Cooling: Noctua NH-U12P (Supplied by Noctua)
Motherboard(s): ASROCK P55 Deluxe (Supplied by ASROCK)
Video Card: Gigabyte GTX 285 896MB (Supplied by GIGABYTE)
Hard Disk(s): Western Digital 300GB Velicorapter (Supplied by Western Digital)
Operating System: Windows 7
Drivers: ForceWare 191.07
When it came to having a look at how the PC3-18400 kit from G.Skill performed, we compared it against the G.Skill RipJaws and A-DATA X Series kits which are both PC3-16000, while also throwing in the Kingston Hyper-X PC3-17066 kit.
As always, we've included the same kit in its overclocked form to find out what kind of extra performance we can get from the kit when we jam some more MHz through it.
Let's get started!
Important Note: When modules are overclocked we adjust the BCLK which not only lets us fine tune the MHz out of a module but in turn increases the overall CPU clock speed. While we always make the effort to include the BCLK and CPU Speed in our graphs, please just make sure that you make note of these when looking at the results. In some tests that don't purely test the memory speed the extra MHz on offer from the CPU can increase the result. Of course, it's also worth noting that having faster memory gives you the ability to run your CPU at a higher speed.
wPrime uses 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.
Under wPrime we can see that the kits that offer us more MHz on the CPU are able to pull out the win here. As we overclock the G.Skill kit and we get closer to that 4200MHz CPU clock, performance is right on top of the PC3-16000 kits that are running at 4200MHz.
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.
Canada: Find other tech and computer products like this over at Amazon Canada's website.
- Page 1 [Introduction]
- Page 2 [The Packaging and Modules]
- Page 3 [Overclocking]
- Page 4 [Test System Setup and wPrime]
- Page 5 [Benchmarks - Everest Ultimate Edition]
- Page 6 [Benchmarks - SiSoft Sandra]
- Page 7 [Benchmarks - Sciencemark]
- Page 8 [Benchmarks - Far Cry 2]
- Page 9 [Final Thoughts]
Recommended for You
- 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.
Latest News Posts
- Blizzard working on new mobile games
- GALAX GTX 1080 Ti EXOC White: dual-slot GTX 1080 Ti
- The Division receives loadout feature in PTR patch
- CliffyB: AAA games in a 'weird spot', VR in '80s' period
- GDDR6 is coming to high-end GPUs in early 2018
- HyperX Pulsefire FPS Gaming Mouse Review
- Hidrate Spark 2.0 Bluetooth Smart Bottle Review
- Asus MCE remote IR codes required
- Looking for instant flash bios files for P67 Pro3 B3
- Planet Earth II 4K Blu-ray Review
- SAPPHIRE introduces new PULSE graphics card family
- HyperX Cloud Revolver S gaming headset now shipping
- SK Hynix introduces industry's fastest 8Gb graphics DRAM (GDDR6)
- Samsung and Amazon Video deliver next generation HDR video experience with updated open standard HDR10+
- AmpliFi HD Mesh Wi-Fi Available at Best Buy, GameStop and Sam's Club