Title : Saphire Radeon HD 4850 X2 Review
Author : Alan McCloskey
Date : Tuesday, November 04, 2008
Vendor : Sapphire Technology


More Benchmarks

We did some more testing with other popular PC video games.  Here are the results, along with our comments about the game and test.   Wherever possible, we watched a timedemo and noted the minimum, average, and high FPS (frames per second).  A particular high or dip was not counted unless it lingered for more than an instant.  Therefore, a ridiculously high frame rate when there are no enemies on the screen or complex scenery was not included.  We are looking for numbers that translate into real-world gameplay.

Lego Batman 1900x1200

Lego Batman may not sound like a game that has high graphics expectations, but the complexity of these games has grown with Lego Indiana Jones, and again with Lego Batman.  The same engine may be in use, but the developers have added more complex lighting and transparency effects.  We included Lego Batman to demonstrate how the cards scale with different resolutions with and without in-game anti-aliasing.  It is good to see that you can run the game at extremely high resolutions with full Edge anti-aliasing and still have very playable framerates.

  No AA Edge AA
X2 1900x1200 102  39
X1 1900x1200 94 38
4870 1900x1200 147  48
GeForce GTX 280 100  39

 

 

Lego Batman 1280x720

  No AA Edge AA
X2 1280x720 144 102
X1 1280x720 146 79
4870 1280x720 99 82
GeForce GTX 280 126 95
 

Codemasters Race Driver Grid

Codemaster's Grid is probably one of the best-looking racing games today.  Everything looks very realistic, from the cars, to the scenery and the crowds.  The engine is demanding, but not impossibly finicky like Crysis.  We tested this game with in-game 2X anti-aliasing, and achieved very playable framerates, even at extremely high 1900x1200 resolution

avg FPS
X2 1900x1200 56
X2 1280x720 59
4870 1900x1200 56
4870 1280x720 59 
X1 1900x1200 45
X1 1280x720 54
GeForce GTX 280 1900x1200 42
GeForce GTX 280 1280x720 51

Call of Duty 4 Benchmarks

Call of Duty 4's engine is probably the best example of what a Crossfire or SLI setup can do for you.  The engine is very responsive to multi-GPUs and multi-core CPUs.  The numbers show how the framerate's skyrocket linearly as you stack on more processing power.  If you crave high framerates in CoD, then you totally need a multi-GPU setup.

  low avg high
X2 1900x1200 50 75 110
X2 1280x720 73 170 208
4870 1900x1200 48 60 88
4870 1280x720 54 87 102
X1 1900x1200 38 53 60
X1 1280x720 45  78 95
GeForce GTX 280 1900x1200 49  63 98 
GeForce GTX 280 1280x720 68 96 153 

Crysis Warhead Benchmark

Crysis is THE engine that sucks as much horsepower as you can throw at it.  The engine features many advanced features like motion blur and many other features that are demanding to produce in real-time.  Currently the only way to consistently see over 30 frames per second in this game is to have the latest hardware, which translates into a computer that costs a few thousand dollars. 

Crysis is a prime example of a game that doesn't support Crossfire very well, as nVidia's flagship card is able to stomp all over the multi-GPU Radeon.  Once a patch is released that fully supports Crossfire, then I expect to see these number change dramatically.  For now, however, if you're buying this card solely for Crysis, then you might have to delay your enthusiasm.

 

 

  low avg high
X2 1900x1200 12 22 29
X2 1280x720 16 23 34
4870 1900x1200 12 20 32
4870 1280x720 17 26 53
X1 1900x1200 15 24 30
X1 1280x720 17 22 36
GeForce GTX 280 1900x1200 20  28 37 
GeForce GTX 280 1280x720 24 32 41 

Continued on next page...  

<< Testing
Page 6 of 7

Conclusion >>
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  • Comments

    By matthewhyden on Wednesday, November 11, 2009 10:31:53 PM
    The thing is, I know very little of power supplies. So my question to you is: what would be the best power supply for this graphics card? I read that it has to be at least 650W, but besided that, I don't know what to look for.

    dsi r4
    By ferrywayes on Thursday, November 12, 2009 1:17:36 AM
    r4i software
    Best-performing card in the $300 price range four DVI outputs let you connect up to four LCDs.
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