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Overclocking And SLI Benchmarks

The Nvidia GeForce GTX 560 Review: Take Off Your Ti
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These next charts demonstrate the effectiveness of factory overclocking on Asus' GTX 560 DirectCU II TOP and Zotac's GeForce GTX 560 AMP! Edition. Two reference-clocked GeForce GTX 560s in SLI are also included.

In addition, we overclocked one of our GeForce GTX 560s past the factory setting to the highest overclock we could achieve stably. While doing this we made an interesting discovery. Mainly, the Asus GTX 560 DirectCU II TOP is able to increase GPU voltage through the SmartDoctor utility. This card's stock setting is 1.012 V, but this can be increased to 1.112 V using Asus' software.

While we criticized Zotac's GeForce GTX 560 AMP! Edition for its lack of GPU voltage control, we were surprised to see GPU-Z report a stock voltage of 1.142 V. This is higher than the Asus card allows through SmartDoctor. Because of this, we expect comparatively higher GPU temperatures and power usage.

In any case, 1000 MHz was the highest frequency we were able to squeeze out of GF114 at this voltage. With a slight memory overclock to 1125 MHz, we proceed with the benchmarks:

Both of the factory overclocked cards match stock GeForce GTX 560 Ti performance. Then again, with a £180 MSRP, they also end up priced pretty close to some of the least-expensive Ti boards.

Note that the highest overclock we achieved manually barely made any difference compared to the factory-overclocked models. From what we’ve seen, the GF114 GPU doesn’t make it past 1 GHz easily. So, the 925+ MHz factory overclocks come so close to the card’s perceived ceiling. We probably wouldn't bother overclocking a GeForce GTX 560 unless we bought it at Nvidia's reference clocks (which do seem to leave room for higher clocks).

Display all 7 comments.
  • 0 Hide
    Anonymous , 26 May 2011 21:24
    quote: If 3D Vision and CUDA support for apps like Premiere Pro CS5 matter to you, Nvidia has the upper hand.
    I bought the Nvidia geforce GTX 560 Ti,actually 2. Even though I am extremely happy with them, i found that they do NOT support CUDA CS5, my previous card was the GTX285, which did support that. As an editor, I miss the direct render a lot. 560 cards do not support direct render with CS5, I wonder if there is a way around this?
  • 0 Hide
    damian86 , 14 August 2011 00:03
    I think the 560ti for a high end card is the best choice,saving a lot of money and power-wise they consume a lot less than others. As it says it can outperform other cards,and in SLI they do a good job, I think I will be happy to spend money on them, actually you can get them for £180 and if you save money then you can get a second one.
    Before I was thinking in buy a 570, but I think I'll consider a 560 ti Sli set due to power consumtion.
  • 0 Hide
    C Ram_22 , 6 September 2011 23:15
    Ok
  • 0 Hide
    C Ram_22 , 6 September 2011 23:17
    Yeh wat u consider is fine
  • 0 Hide
    C Ram_22 , 6 September 2011 23:19
    560 ti
  • 0 Hide
    C Ram_22 , 6 September 2011 23:20
    Just get what u thnk is best stop hassling me and run this on my tv HOW --root?.
  • 0 Hide
    samboy09 , 22 October 2011 16:44
    Guys, May I ask you if this card comes out with a case decal or sticker that I can put to my case. TNX
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