Six Low-Voltage Dual-Channel 8 GB Memory Kits, Overclocked

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We've abided by Intel's 1.55 V recommendation for two architectures and two die shrinks, yet most performance memory manufacturers ignore it. Recent problems with one of our builds raised the question, how far can we push RAM without killing CPUs?

Geil EVO Leggera DDR3-1333

Golden Emperor International Limited took up a tough challenge in today’s competition, knowing that its DDR3-1333, 1.50 V-rated memory would need to face up to both 1.35 V and 1.50 V tests. So confident was Geil that it submitted these modules in spite of the fact that limited availability (Europe and Asia) would disqualify the kit from a U.S.–based award.

Anyone in the U.S. who cares to order these via overseas shipping will find several international vendors selling at a price around $75, so even an unofficial win could still be big news for this company.

Detected as DDR3-1333 CAS 9 and lacking any XMP-based auto-overclocking profiles, Geil’s part number GEL38GB1333C9DC carries the same limited lifetime warranty as every Geil DRAM product.

Thomas Soderstrom
Thomas Soderstrom
Thomas Soderstrom is a Senior Staff Editor at Tom's Hardware US. He tests and reviews cases, cooling, memory and motherboards.
38 Comments Comment from the forums
  • excella1221
    Nice article.
    A bit surprised that Corsair Vengeance didn't make an appearance though.

    Been using G.Skill RAMs since I can remember, and they've never failed me!
    Reply
  • DarkSable
    Very interesting read, thanks Tom's! Guess we've been bothering you enough about, erm, "half-height" overclocker's ram enough for you to want to do an article on it. Shame that the mystery modules chose not to participate... perhaps I'll send you my 8 gigs. Want to swap? Ship me some ram to use in the mean-time and I'll ship you my sticks.
    Reply
  • rmpumper
    In other words, RAM speed is irrelevant if you are not using an APU.
    Reply
  • Haserath
    No power consumption numbers? :/
    Reply
  • cobra5000
    Good testing but at the start of the article, much emphasis was placed on the degradation of the cpu due to high memory voltage and then it just turns into a memory speed test. What about the cpu degradation?
    Reply
  • envy14tpe
    Good article. Still left wondering why anyone would choose low voltage RAM when costs do not outweigh the benefits.
    Reply
  • slomo4sho
    It is only worthwhile to pickup low voltage ram if you can obtain it at the same price as 1.5v ram. Then again, the Ballistix is around the same price point as other similar timing ram.
    Reply
  • allan_hm
    Pointless analysis for too little performance AND price difference...
    Would be a bit less irrelevant if more brands were tested.
    To be honest I was more interested on that "dirty little secret" details than the test itself.
    Also, an article named "who is who in the RAM marked" would be awesome, just like that one about Power Supplies...
    Reply
  • Crashman
    excella1221Nice article.A bit surprised that Corsair Vengeance didn't make an appearance though.Been using G.Skill RAMs since I can remember, and they've never failed me!Here's from the article:
    We invited every major manufacturer (including a crowd-favorite ODM) to this round-up, and a few (including that ODM) chose not to participate.
    Corsair said they had some new modules coming out and didn't want to focus on older models.cobra5000Good testing but at the start of the article, much emphasis was placed on the degradation of the cpu due to high memory voltage and then it just turns into a memory speed test. What about the cpu degradation?What about it? It's never been seen at 1.50V.
    Reply
  • Crashman
    allan_hmPointless analysis for too little performance AND price difference...Would be a bit less irrelevant if more brands were tested.To be honest I was more interested on that "dirty little secret" details than the test itself.Also, an article named "who is who in the RAM marked" would be awesome, just like that one about Power Supplies...Article intent was to find modules within Intel's 1.55V limit that pulled top numbers in frequency and/or latency. Some were found, article is a success.
    Reply