Test System Setup
Processor(s): Intel Core i7 920 @ 3.8GHz (190MHz x 20)
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
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 worth noting that having faster memory gives you the ability to run your CPU at a higher speed as well.
With not much luck when it came to overclocking, we'll today be seeing how the A-DATA X Series kit goes against the G.Skill Ripjaws with the same 2000MHz DDR setup. Instead, though, they'll run at 9-9-9-27 with a 2T command rate. We've also thrown in the PC3-15000 OCZ Platinum kit at its stock speed and the overclocked speed we achieved.
For specifics you can see all the important information in the graphs over the next few pages.
Let's get started!
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 two 2000MHz DDR kits sit quite close to each other. The more aggressive timings on offer from A-DATA don't really do anything for performance here.
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]
- 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
- Rainbow Six Siege patch 2.0 breaks the game, fixes little
- Bethesda forced someone to destroy vinyl records to get their refund
- Explore ancient virus' with the Internet Archives malware museum
- SEGA is listening to the Dreamcast 2 pitch, seems receptive
- Assassin's Creed Identity is a bite sized parkour playland
- Apacer Panther DDR4-2666 16GB Dual-Channel Memory Kit Review
- Gigabyte GA-x79-UP4 rev1.0
- Help with N56VB notebook screen
- Intel MOBO with Fast POST boot time
- HIDEO KOJIMA AND GUILLERMO DEL TORO CONFIRMED AS D.I.C.E. SUMMIT KEYNOTE SPEAKERS
- Toshiba Introduces the Next Generation OCZ Trion 150 Series Solid-State Drive Series
- Thermaltake Kicks Off 2016 MFC (Modding Fighting Championship)
- AMD Offers New Thermal Solutions and New Processors for Reliable, Near-Silent Performance
- Thermaltake and First Green Partner Aria PC Technology Join to Promote the Smart Power Management (SPM) Platform