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Sapphire Radeon HD 4670 512MB Video Card
Specifications and Setup
In this review, we'll be comparing the Sapphire Radeon HD 4670 to: A Radeon HD 3870 A PowerColor Radeon HD 4850 A Leadtek GeForce 9600 GSO A Chaintech GeForce 9600 GT Both cards were benched on the same test computer with the same drivers (Catalyst 8.4). Test Computer Specifications  Intel Core 2 Duo E8400 3GHz Asus Rampage Formula 2GB Crucial Ballistix Tracer DDR2 800 @ 4-4-4-12 (Sponsored by Crucial) Thermaltake Toughpower 1000 (Sponsored by Thermaltake) Windows Vista Ultimate x64 (Sponsored by Microsoft)Video Card Specifications Manufacturer's Website Loaded with the latest features, the ATI Radeon(TM)HD 4600 Series graphics cards deliver a level of gaming performance previously only found in high-end graphics cards. Redefine the way you play HD games and enjoy unprecedented levels of graphics realism powered by 320 stream processing units, up to 1GB of memory and support for Microsoft DirectX(R)10.1 games. Upgrade your graphics card and watch Blu-ray movies and play HD content with incredible visual fidelity1or take your experience to another level with new multimedia capabilities. Do it all with break-through energy efficiency that doesn't compromise performance. DirectX(R) 10.1 320 stream processing units, 128-bit memory interface 24x custom filter anti-aliasing (CFAA) and high performance anisotropic filtering Dual mode ATI CrossFireX(TM) multi-GPU support for highly scalable performance PCI Express(R) 2.0 support Dynamic geometry acceleration, Game physics processing capability ATI Avivo(TM) HD video and display technology* Unified Video Decoder 2 (UVD 2) for Blu-ray(TM)and HD Video Accelerated Video Transcoding(AVT) DVD Upscaling, Dynamic Contrast, Built-in HDMI with 7.1 surround sound support I/O Output: Dual DL-DVI-I+HDTV Core Clock: 750 MHz, 320 Stream Processors Memory Clock: 1000MHz, 2000 Mbps. PCI Express 2.0 x16 bus interface 512MB /128bit GDDR3 memory interface Single Slot Active Cooler HDMI compliant via dongle 7.1 Audio Channel Support Microsoft(R) DirectX(R) 10.1 support Shader Model 4.1 support
Page 1: Introduction, The Card & Bundle
Page 2: Specifications and Setup Page 3: DirectX 10 Titles Page 4: DX9, OpenGL, and Synthetics Page 5: Video, Power, and Overclocking Page 6: Conclusion 
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