Trending

Seven 8 GB DDR3 Memory Kits For Your AMD A75 Motherboard

By

Because integrated GPUs generally employ shared system memory, RAM performance has a significant effect on gaming frame rates. We're testing seven 8 GB DDR3 kits that manufacturers tell us are a perfect match for AMD’s mainstream Llano-based APUs.

DDR3-1866 Benchmark Results

We left secondary and tertiary timings at the manufacturer’s discretion, and included reference DDR3-1333 CAS 9 results as our performance baseline.

Adata tops the game charts, but not by a statistically significant margin. A small amount of variance in each test run could allow a different winner to emerge after 100 repetitions than we see from 10.

34 Comments Comment from the forums
  • hmp_goose 05 September 2011 11:29
    Where's the CAS7 DDR3-1333? Many of us are still trying to pin down how important timing are in the scheme of things …
    Reply
  • _Pez_ 05 September 2011 11:44
    Cool Review !! I liked it ! this review enforced my decision to choose Adata Ram-.
    Reply
  • whysobluepandabear 05 September 2011 12:17
    hmp_gooseWhere's the CAS7 DDR3-1333? Many of us are still trying to pin down how important timing are in the scheme of things …
    They're not.


    You're better off buying value RAM with decent timings and throwing that extra $$$ into a GPU. I promise your FPS will improve more that way.



    Reply
  • Crashman 05 September 2011 12:59
    9519239 said:
    Where's the CAS7 DDR3-1333? Many of us are still trying to pin down how important timing are in the scheme of things …
    CAS 7? Most of the modules were tested at DDR3-1333 CAS 6.

    http://www.tomshardware.com/reviews/llano-apu-memory-performance,3017-10.html

    Please read the article, thanks!
    Reply
  • Rizlla 05 September 2011 13:34
    I have been looking at those Corsair kits for an upgrade and it's good to know they are approved.
    Reply
  • beenthere 05 September 2011 14:44
    As has been known for quite some time, there is virtually no performance gain on DDR3 RAM with lower CAS because DDR3 has plenty of bandwidth and frequency. The higher the frequency the lower the cycle time in real time, thus CAS 7 vs. CAS 9 is totally insignificant in system performance.
    Reply
  • ojas 05 September 2011 14:56
    Is it a valid conclusion that, if the 8GB kits are good, then the corresponding 4GB and 2GB kits would be good to? Or will pricing make a difference there?
    Reply
  • ChromeTusk 05 September 2011 15:29
    9519243 said:
    I have been looking at those Corsair kits for an upgrade and it's good to know they are approved.
    Wish I found that Corsair CAS8 kit, but I did find the CAS9 version for $50, no rebate or shipping.
    Reply
  • nforce4max 05 September 2011 19:50
    I bought the cheaper version G.SKill kit for $59 oh well :s can't wait for prices to drop again for a little splurge ;)
    Reply
  • Yuka 05 September 2011 20:14
    Nice review guys!

    I got the HyperX modules the A8 and the Vengeance are on my main rig. Now, I'm still intrigued about unganged when using a 4 module MoBo. I got the A8 with 4 modules in unganged at 1600 CL9 and it runs pretty well, but i wonder how that compares to this 2 modules MoBo.

    Cheers!
    Reply