Diamond Radeon HD 3870 1GB GDDR3 Video Card ReviewTue, Apr 22, 2008 - 12:00 AM
S.T.A.L.K.E.R.: Shadow of Chernobyl
S.T.A.L.K.E.R.: Shadow of Chernobyl uses the ‘X-ray Engine’ to power the graphics. It is a DirectX 8/9 Shader Model 3.0 graphics engine. Up to a million polygons can be on-screen at any one time, which makes it one of the more impressive engines on the market today. The engine features HDR rendering, parallax and normal mapping, soft shadows, widescreen support, weather effects and day/night cycles. As with other engines that utilize deferred shading (such as Unreal Engine 3 and CryENGINE2), the X-ray Engine does not support anti-aliasing with dynamic lighting enabled. However, a “fake” form of anti-aliasing can be enabled with the static lighting option; this format utilizes a technique to blur the image to give the false impression of anti-aliasing. The game takes place in a thirty square kilometer area, and both the outside and inside of this area is rendered to the same amount of detail.
Benchmark Results: At a game resolution of 2560×1600 we found that Stalker was running a little too slowly on either of the 3870′s to be considered playable, and is noticeably off the pace of Nvidia’s 8800 line. We see again that the Diamond 3870 1GB is not able to offer any difference with the extra memory or clock speeds.