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[Review] Corsair Dominator GTX3 2400MHz – “Absurd!”


Posted by miahallen on 23 Oct 2010 / 3 Comments
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Begin Rant:

“Absurd:  the quality or condition of existing in a meaningless and irrational world.”

Welcome to the absurd world of premium random access memory.  Here today I have some of the latest and greatest from a company which needs no introduction as they have defined this segment for years.  There are many memory vendors from whom I have purchased RAM throughout my time as a computer builder and user, but none stand out to me like Corsair.  Why is that?  Why is it that my friends who don’t know diddly-squat about their computers refuse to buy anything but Corsair?  Let’s not kid around, to play with this brand (and more specifically the Dominator product line) you have to open up your wallet.  Corsair doesn’t even flinch each time it announces a new product with pricing that seems to scream highway robbery, and their pricing adjustments as time goes on seem less influenced by market trends than other brands as well.  Are Corsair customers getting what they pay for?  Is their product really superior?   

Dominator GTX3 & fan

Dominator GTX3 & fan

The Dominator GTX3 memory is sold at Corsair’s online store as individual 2GB DIMMs which you can combine into pairs for Lynnfield based systems, or in sets of three for Bloomfield or Gulftown based systems.  This memory is rated to operate at DDR3-2400 at 9-11-9-27 timings.  Corsair has only validated the speed and timings of these DIMMs with the P55 platform in 2x2GB configuration; a 6GB kit on the X58 platform is not a validated configuration.  The price? A whopping $189.99 per DIMM (where’s my “yikes” smilie?)!  In addition to the price of the DIMMs, Corsair recommends buying a cooling fan as well ($35)…so the total for the kit I have here today is $604.96 plus tax and shipping (if applicable).   

That’s a fairly tall order if you ask me!  Why?  Well, Intel’s CPUs contain the integrated memory controller (or “IMC”) which operates this memory, and the controllers are only rated by Intel to operate at DDR3-1333 and DDR3-1066 for Lynnfield and Bloomfield/Gulftown respectively.  So concerning Bloomfield/Gulftown operation, you’d be asking the memory controller to operate at a 125% overclock!  With Lynnfield, we’re talking about an 80% overclock.  If that sounds like a lot, that’s because it is!   

This was intended to be a formal review, but I’ve grown frustrated with that intended goal.  The problem isn’t the memory, but the IMC on the seven CPUs that I’ve used to attempt to test with. Yes, I said seven.  I tested one Clarkdale i5 670 dual core, which obviously didn’t stand a chance.  If you run a Clarkdale CPU and you’re eyeballing high end memory like this, STOP IT!  High speed memory like this, is not going to run well with Clarkdale.  I also tested with two Lynnfield CPUs, one i5 750 and one i7 860 on the Gigabyte P55A-UD7 motherboard.  I also tested with two Bloomfield CPUs on the Gigabyte X58A-UD9 and the eVGA Classified E760, both were i7 920s.  Lastly I tested two Gulftown based 32nm CPUs on X58, a Xeon X5677 quad core and an i7 970 six core.  With the four X58 based tests, I tried in both triple channel and dual channel mode.  In every single attempt, I failed to achieve stable operation at the rated speed and timings specified by Corsair.


Next: The Rant Continues

Pages: 1 2 3 4 5 6 7 8

Written by miahallen

Well, I was playing with computers ever since my Dad got a Commodore 64 when I was 6 years old (1986), when I was 10 (1990) he bought a custom build 486DX33, and I was in love. Mostly back then I was just a kid playing games, but my fascination with computers had a start. Because I had no money of my own, I was stuck playing with my Dad's computers, and really couldn't "play" too much. So in 1998, the year I graduated, I spent some of my college savings to by a "computer for school", haha. It had two Voodoo2 12MB 3D accelerators in it, so you can imagine how much school work was done on it ;-) It had an AMD K6-233 that I had a really mild OC on, but my custom computer builder friend Aaron had done all the work. So I can't really take the credit there. My fascination with graphics just kept growing and growing over the years, and I was constantly in a struggle to keep my games looking as sharp and smooth as possible. OCing played a big role. My whole world was rocked in 2004 when I was deployed to Iraq as a US Army soldier. The whole year I was there I had a cheap IBM Thinkpad R40 with a 2GHz Celeron, 1GB DDR-333 RAM, a 60GB 4200RPM HDD, and ATI Radeon Mobility graphics (same technology as a 7000 series with only 16MB of memory). It started out rough as I was really into Command and Conquer Generals at the time, and the machine would only play the C&C slide show LOL. So, I downloaded PowerStrip, and OC'ed the GPU by 40%...amazingly, the game was playable! Things changed dramatically in 2007 when I met a guy named Matt while I was stationed in Japan. He introduced me to www.ocforums.com, and the "Benchmarking Team" there. I had not had much interest in benchmarking previously, I always though of myself as more practical. But, I thought I'd play along and I joined the team. My first introduction to an actual competition was was is "The Raptor Pit", "Forum Warz 2008" in the spring of 2008. I was running a Q6600 and an 8800GTX. With air cooling I was able to bench my Q6600 at over 4GHz, and tore up the competition in my class. Overall OCF won the Forum War in 2007, Winter and Summer of 2008, and 2009...that means five in a row. I was not part of the first one in 2007, but the four since then, I have participated in. After winning the 2008 Winter and Summer Warz, Tom's Hardware Guide announced they were looking for nominations for individuals to compete in their first ever international overclocking competition, called "Overdrive". I was nominated, and chosen to compete in the North American semi-finals in Los Angeles in November 2008. I was placed on "Team IRONMODS" as they only had two guys, yet three man teams were allowed. We won the semi-finals in LA, and our prize was a trip to Paris the following month, to compete with the best in the world. The following month, Ton, Jake, and myself flew to Paris as "Team USA" to face off against the best from Taiwan, France, Germany, and Italy. It was a very intense competition, but after two heated days of battle (16 hours of benching), we emerged the victors. Amidst our celebration, Ton and Jake officially invited me to join "Team IRONMODS" on a permanent basis, and I graciously accepted. Ton, aka "TiTON", is a world renown case moder, and is also very well known for some of the AMD overclocking he has done. Jake, aka "CPT.Planet", is a genius overclocker, and a really fun guy. The team has a great synergy when working together, we really have complementary styles. After winning the world championship in December 2008 things were a bit quite for a couple months, then in the spring of 2009 I received an invitation to the 2nd annual Gigabyte Open Overclocking Championship "GOOC". I would compete in the North American semi-final in LA, where the winner would win a ticket to the world championship in Taipei Taiwan during CES in June 2009. The competition was tough with 14 of the best from North America gathering for a 1 on 1 competition of OCing. But once again, I completed the competition well, and rose above the others. I won 1st place and the trip to the world finals in Taipei. My luck ran dry in Taipei where I started off with a bad motherboard, and went through 5 more during the course of the competition due to various reasons. Despite the poor finish in Taipei, I have high hopes to redeem myself next year.

3 Comments


[Blog] Corsair Dominator GTX3 – Follow Up | Modder-News
3 yearss ago



[...] for all the feedback, those of you who have posted comments around the web concerning the Corsair Dominator review that was published yesterday.  Based on the of the comments I’ve received, I wanted to write a brief follow up with a few [...]

Monday Morning Roundup « IM Ninja Dude
3 yearss ago



[...] – Corsair Dominator GTX3 2400MHz – “Absurd!” @ Techreaction [...]

3 yearss ago



[...] I failed to achieve stable operation at the rated speed and timings specified by Corsair. Sauce __________________ Client Builds (click on the little OCN flame) Client Build 1Ongoing [...]


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