Benchmark Results: Crysis
Being the only game carried over to the 2010 test suite, Crysis will give us the opportunity for comparison to the $700 SBM PC from December 2009. We include 1920x1200 data for this game, but from here on out we switch to the far more affordable 1080p resolution.
The stock $750 PC delivers playable performance at high details through all the tested resolutions, and picks up an additional 15% increase from overclocking. The unlocked processor core makes very little difference here in this game. You may also notice at these settings that the switch to a resolution of 1920x1080 results in the slightest performance drop.
The added demands of very high details limit the stock $750 PC to lower resolutions, but our overclocking efforts reward us with a fair level of playability all the way up through 1080p. The fourth core provides no benefit, and in each case performance drops off a bit at 1920x1200.
After seeing a fairly impressive showing by this month’s $750 gaming PC, let’s add data from the last SBM to see how the two systems compare. To note, the latest Catalyst 9.11 display drivers were used back in December and Catalyst 10.2 was used for the March system.
As mentioned in the conclusion of the previous article, we re-ran tests with a memory swap and found the non-tweaked basic DDR2-800 RAM was limiting gaming performance between 6%-14%. Here we’ll include that extra data series from pairing CL5 DDR2-1066 with our overclocked December system.
It’s no surprise that this month’s $750 PC offers the better stock performance, although the margin is larger than we may have expected. What’s most interesting is at these detail levels, the stock $750 PC even outperforms last month's overclocked PC. Increasing memory bandwidth with faster RAM brought in an extra four to five frames per second (FPS), but still wasn’t enough to catch up to current overclocked AMD machine.
Crysis at very high details will give us a good look at whether the pair of Radeon HD 4870s can propel the December PC into the lead and the short answer is that it does not.
The overclocked $700 PC only manages to beat the stock $750 PC at 1920x1200. In fact, the only test in which the December PC outright tops this chart comes at 1920x1200 with DDR2-1066 added. Performance is awfully close, but considering that these small victories come with frame rates we would call borderline-playable anyway, it’s pretty clear the real winner in Crysis is the more balanced $750 Athlon II-based PC.