AMD Unleashed: Four CPUs, Two GPUs, All Overclocked

By Paul Henningsen
published

Benchmark Results: World In Conflict

3D Games: World in Conflict

Only at 1920 x1200 is a slight drop in performance seen with the overclocked Phenom II processors, indicating that the Radeon HD 4870 is our limiting factor. The remaining average frame rates seem almost completely CPU-limited.

Note that even at nearly 3.4 GHz, the Athlon 7750 BE is not very impressive in this test, offering 10 FPS less performance than the overclocked E5200’s frame rates in the SBM series.

Enabling 4x AA and 16x AF puts a hurt on the Radeon HD 4870, and at the lowest resolution tested, only the overclocked Phenom IIs remained above 40 FPS. Despite the obvious GPU limitation, we also see very clear CPU scaling all the way to 1920x1200.

Stepping up to the Radeon HD 4870 X2 provides only a small benefit at 1920x1200. Let’s enable eye candy to see if there is a legitimate reason to want a Radeon HD 4870 X2 for this game.

Sure enough, the HD 4870 X2 flexes its muscles when AA and AF are enabled, and barely takes any performance hit as resolution is raised.

Paul Henningsen
53 Comments Comment from the forums
  • setting aside 1366 and AM3

    In 2 or 3 years when QX9770 chips start showing up for $250-$300.

    Will AMD have a cheaper socket AM2+ compatible chip on the market that will outperform it?

    If so, AMD would be a nice alternative.
    Reply
  • setting aside 1366 and AM3

    In 2 or 3 years when QX9770 chips start showing up for $250-$300.

    Will AMD have a cheaper socket AM2+ compatible chip on the market that will outperform it?

    If so, AMD would be a nice alternative.
    Reply
  • In 2 or 3 years Intel will have 16 cores on a single cpu, and amd tech will, as always, be useless, outdated, and worthless... Just like they are now.
    Reply
  • radguy
    So did I miss somthing or where does it say what each of these processors is overclocked to. I get that the p2 x3 720be is at 3.67 but what about the rest of them. Am I missing it somewhere (very possible) or do I have to look back at your previous articles to figure it out? shouldn't that be on the test systems and configuration page. I am trying to sort through the data.
    Reply
  • dirtmountain
    Nice article Paul and some exhaustive work! Don't overlook the 780G/SB710 that also feature ACC for a price of $72
    http://www.newegg.com/Product/Product.aspx?Item=N82E16813157154
    making the Phenom2 x3 720 a viable option in the SBM budget category. I'm also going to be curious about the new Phenom2 x2 and Athlon2 x2 processors that are coming out June 2nd.
    Reply
  • apache_lives
    Has anyone noticed the benchmarks for the i5's on anandtech yet?
    Reply
  • nerrawg
    Great article guys - love the comparisons to the SBM machines - really gives some insight into CPU and GPU scaling and how much to spend on your processor versus your graphics for gaming builds. Thanks!
    Reply
  • Sihastru
    apache_livesHas anyone noticed the benchmarks for the i5's on anandtech yet?
    I did. Considering the pricing scheme of the i5 (so close to AMD) and it's high performance numbers (so close to the i7) AMD is in big trouble.

    Intel will shift all the processors that are now under the i7 (even if the 920 is rumored to become EOL, one step down on it's portfolio, which means high end Intel dual cores, will go into or under the mainstream, where AMD already has a hard time.

    This doesn't make me very happy, even if I am an Intel fanboy. Aggressive pricing schemes are overrated. AMD needs something new. Now.
    Reply
  • DjEaZy
    ... BIG THX to the Tom's crew... was not so hard after all? ... now, thx to YOU, we have a info about intel, nVidia and AMD/ATi solutions... how they stack up in price/performance/cost of ownership... NICELY DONE!!!
    Reply
  • erdinger
    Yes thanks, many people complained in the system builder marathon and you listened to the complaints... great.
    Reply