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AMD’s Sub-$100 Line-up: Radeon HD 6450, 6570 & 6670 Review
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by Rob Williams on April 19, 2011 in AMD-Based GPU

Rounding out its Radeon HD 6000 series, AMD this month launched three sub-$100 graphics cards; the $55 HD 6450; the $79 HD 6570 and the $99 HD 6670. Despite being low-end options, all three support Eyefinity and are of course, extremely power efficient. Let’s see if they also have the gaming performance to boot.

Unigine Heaven 2.1

While Futuremark is a well-established name where PC benchmarking is concerned, Unigine is just beginning to become exposed to people. The company’s main focus isn’t benchmarks, but rather its cross-platform game engine which it licenses out to other developers, and also its own games, such as a gorgeous post-apocalytic oil strategy game. The company’s benchmarks are simply a by-product of its game engine.

Unigine Heaven 2.1

The biggest reason that the company’s “Heaven” benchmark grew in popularity rather quickly is that both AMD and NVIDIA promoted it for its heavy use of tessellation, a key DirectX 11 feature. Like 3DMark Vantage, the benchmark here is overkill by design, so results here aren’t going to directly correlate with real gameplay. Rather, they showcase which card models can better handle both DX11 and its GPU-bogging features.

The results here scale just in line with our 3DMark 11 test.


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