[Review]HIS Radeon HD 5970 CrossFire

[Cha_O_Lin]

The Quake titles are among the most successful first person games. Developed by id Software, the famous game studio that brought you DOOM, you find yourself in a sci-fi world that is full of aliens and shocking effects. The main focus of the game is the single player story line. Quake 4 puts you on the home planet of the Strogg. In a number of missions you and your fellow marines will encounter all sorts of enemies, including some really huge aliens.

[Cha_O_Lin]

The Chronicles of Riddick: Assault on Dark Athena is a first person shooter game set in a far future. You are Riddick, a notorious space criminal played by Vin Diesel in the movies. Dark Athena continues where Escape from Butcher Bay ended. A major aspect of the game is its tactical use of shadows and stealth so that enemies can't detect you. Vin Diesel's voice acting also adds greatly to the game experience.
The 0.0 FPS scores for NVIDIA cards at 2560x1600 are caused by driver crashes which seem to be related to card with 512 MB memory and below. Since it works fine on ATI this is not a game problem but an NVIDIA driver issue.

[Cha_O_Lin]

Before its release in 2007, S.T.A.L.K.E.R.: Shadow of Chernobyl was one of the most hyped games of the last years. This RPG/FPS hybrid game is set a few years in the future, after a nuclear disaster occurs at the Chernobyl Nuclear Power Plant. The release of radiation causes strange things like mutations in the nearby area. You take the role of a Stalker who seeks fame and riches in the contaminated area around Chernobyl. The game engine features all the latest buzzwords like HDR, bullet physics, skeletal animation, soft shadows and weather effects. Stalker's vast outside world is richly modeled, you can interact with a large number of objects in the game thanks to the physics engine.

[Cha_O_Lin]

STALKER Clear Sky is GSC Gameworld's prequel to the 2007 hit "STALKER". Just like in the first part the game is set around the Russian area of Chernobyl and Pripyat, most well known for the nuclear accident that occurred there. You play the role of a mercenary who spends his days in The Zone trying to make a living. The Zone is an area which is affected by so-called anomalies which cause mutants to appear and laws of physics to change. While you investigate these anomalies the plot leads up to the events that happened right before the first game starts. A new in-game faction system encourages you to befriend various groups in The Zone in exchange for information or items. While the graphics of Clear Sky are based on the first Stalker game engine, there are numerous improvements, including support for DirectX10 and depth-of-field/volumetric effects.

[Cha_O_Lin]

Team Fortress 2 by the famous people from Valve software builds on an improved Half-Life 2 engine to deliver an action packed, team oriented, comic graphics first person shooter game. Even though the game features nice graphics, it tends to be very CPU limited, especially on lower resolutions. Players get to team up being either RED or BLU with a selection of nine classes. Each class offers a different play style, just like in the original Team Fortress games.

[Cha_O_Lin]

The fourth game in Epic's highly successful Unreal Tournament Series is simply called Unreal Tournament 3. It is based on the all-new Unreal 3 engine which is a major step forward from the previous engine. The game principle is centered about an arena style gameplay where several contestants try to reach a certain kill count or capture a flag for example. As you would expect from a new 2007 title, the graphics are top notch, with large and detailed textures. One major drawback of the way the engine is designed is that there is no support for Anti-Aliasing.

[Cha_O_Lin]

The realtime strategy game World In Conflict by Massive Entertainment is set in 1989 taking the player through a fictional conflict during the collapse of the Soviet Union. Unlike other RTS games, World in Conflict is not centered around building a base, you command units on the battlefield with a number of reinforcement points available to replace lost troops.
Massive's Masstech Game Engine makes heavy use of level-of-detail techniques which allow you to zoom in closely on the action displaying fights in high-fidelity with a large number of effects.

[Cha_O_Lin]

Futuremark Corporation is the number one player in the world of synthetic benchmarking. The 3DMark series is the most popular test suite for video card testing and is used by gamers, overclockers and manufacturers alike to determine how fast their hardware is. Even though it is a few years old, 3DMark03 can easily stress today's video cards.

[Cha_O_Lin]

Another benchmark from Futuremark is 3DMark05 which comes with four completely new game tests that make massive use of shaders and lighting effects. 3DMark05 is a great test for modern video card architectures - in some tests you are often close to the 30 fps mark, below which your games will feel sluggish.

[Cha_O_Lin]

Even though it's based on Futuremark's 3DMark05, the new 3DMark06 adds new tests for Shader Model 3.0 and HDR rendering. It is also the first 3DMark to incorporate a CPU score into the final 3DMark score. All tests have received an overhaul, for example in the Canyon Flight test you can now see beautiful sun glare effects with the help of High Dynamic Range rendering.

[Cha_O_Lin]

Performance Summary
To create this graph we took all performance results of the five resolutions we tested, threw them together and calculated the relative performance of each card, compared to our review sample. In a sixth graph we also combined all tests in all resolutions to calculate the total relative performance of the review sample.

[Basketboy]

หลายๆการทดสอบทำออกมาได้ดี ไม่ผิดหวังเลยคับ

[Cha_O_Lin]

Performance per Dollar
If you are looking for the best bang for the buck, then you will love this graph. We looked up the current USD price of each card on the popular online shop Newegg and used it and the relative performance numbers to calculate the Performance per Dollar Index.

[Cha_O_Lin]

หลายๆการทดสอบทำออกมาได้ดี ไม่ผิดหวังเลยคับ

ผิดหวังตรงราคานี่ละครับแพงมากๆๆ

[Cha_O_Lin]

Multi-GPU Scaling

Just like any other Multi GPU solution, the performance gains increase with resolution. One reason is that at lower resolutions it is more difficult to split the work load between GPUs and it is also possible the the rendering is CPU limited. At lower resolutions some benchmarks can't just render any faster, no matter the graphics power, because they have to wait for some data to be calculated on the CPU every single frame.
Please also note that the 4-GPU setup failed to complete several benchmarks at 2560x1600 which results in a lower score.