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SAPPHIRE RADEON HD 7770
"The Sapphire Radeon HD 7770 review also featuring the Sapphire Radeon HD 5770. The Sapphire Radeon HD 7770 uses the Cape Verde GPU at 1000Mhz and has 1GB GDDR5 memory running at 4500Mhz. The Sapphire Radeon HD 7770 has a 128Bit Memory Interface, 640 Shader Processors and DirectX 11.1. We will be benchmarking the Sapphire Radeon HD 7770 and Sapphire Radeon HD 5770 using Battlefield 3, Crysis 2, Dirt 3, Dragon Age II, Hard Reset, Modern Warfare 3, Elder Scrolls V Skyrim and the Shogun 2 games for benchmarking the Sapphire Radeon HD 7770 and 5770 Video Cards."
"The Sapphire Radeon HD 7770 Cape Verde is a more modern version of the Sapphire Radeon HD 5770 Juniper. The Sapphire Radeon HD 7770 is clocked at 1000mhz which is 15% higher than the Sapphire Radeon HD 5770. The Sapphire Radeon HD 7770 has it's memory clocked at 4500mhz which is 7% lower than the Sapphire Radeon HD 5770. The Sapphire Radeon HD 7770 and Sapphire Radeon HD 5770 both use 1GB Gddr5 Memory on a 128bit Memory Bus. The Sapphire Radeon HD 7770 has 640 Shader Processors which is 20% less than the Sapphire Radeon HD 5770. The Sapphire Radeon HD 7770 uses Shader Processors which are more advanced than the Sapphire Radeon HD 5770. The Sapphire Radeon HD 7770 has Directx 11.1 and the Sapphire Radeon HD 5770 has Directx 11."
"The Sapphire Radeon HD 7770 is a member of the new Sapphire HD 7700 series is a new family of graphics cards targeting the enthusiast on a budget and mainstream users looking for increased graphics performance. It is based on the second family of GPU's from AMD built in its new 28nm process and featuring the highly acclaimed GCN optimised graphics processing architecture."
SAPPHIRE RADEON HD 7770 FEATURES
AMD HD3D Technology
"The Sapphire Radeon HD 7770 enjoys the most immersive experience possible with full support for High Definition Stereoscopic 3D, a technique that presents 2D images (movies, games, photos) in a format that creates the illusion of three-dimensional depth when using compatible 3D displays / glasses / software."
28 nm GCN (Graphic Core Next) Architecture
"The Sapphire Radeon HD 7770 has the new 28nm GCN Architecture with more efficient process technology puts more transistors in less space, enabling a dramatic increase in Processing Power. Crank the settings, devastate your enemies and bear witness to absurdly high frame rates with AMD Radeon HD7000 series graphics card-DirectX 11 has never looked this good. Maximum setting and crazy performance shouldn't be a compromise. The AMD Radeon HD7900 Series with the new 28 nm GCN Architecture assures that it's not."
Enhanced Multi-GPU Capabilities
"Triple or quadruple gaming power with AMD CrossFireX Multi-GPU technology. Increase your gaming performance up to 2x with AMD CrossFire technology, 2.75x for TriFire configurations, or with QuadFire configurations. With AMD ZeroCore Power Technology, the graphics card in slave modes will be switched off in idle to maximize the power saving."
"The Sapphire Radeon HD 7770 has broken the gigahertz barrier has been broken. Armed with a stunning 1GHz GPU based on the revolutionary GCN Architecture, the AMD Radeon HD 7000 GHz Edition (Selected model) is quite simply engineered to annihilate."
AMD HD Media Accelerator
"AMD HD Media Accelerator has been designed to help optimize and dramatically improve video playback on your computer by taking advantage of hardware video acceleration from your AMD Radeon GPU. With full 3D stereoscopic decode you can enjoy it all in 3D. AMD HD Media Accelerator speeds up the decode of one 1080p and one 1080i HD video streams simultaneously by hardware, and the new hardware encodes/transcoder processes your media content faster than ever!"
"The Sapphire Radeon HD 7770 is equipped with the most popular Dual Link DVI (Digital Visual Interface), this card is able to display ultra high resolutions of up to 2560 x 1600 at 60Hz."
HDMI (with 3D)
"The Sapphire Radeon HD 7770 has support for Deep Color, 7.1 High Bitrate Audio, and 3D Stereoscopic, ensuring the highest quality Blu-ray and video experience possible from your PC."
"The Sapphire Radeon HD 7770 enjoys the benefits of the latest generation display interface, DisplayPort. With the ultra high HD resolution, the graphics card ensures that you are able to support the latest generation of LCD monitors."
"The Sapphire Radeon HD 7770 doubles the effective bandwidth of previous DisplayPort implementations, DisplayPort 1.2 now includes support for Multi-Stream, allowing you to drive up to four separate monitors from a single DisplayPort 1.2 connector (requires DP1.2 monitors or Multi-Stream compatible hub), Stereoscopic 3D monitor support and adds support for high quality, lossless, 7.1 channel audio formats."
Advanced GDDR5 Memory Technology
"The Sapphire Radeon HD 7770 uses GDDR5 memory provides twice the bandwidth per pin of GDDR3 memory, delivering more speed and higher bandwidth."
SAPPHIRE RADEON HD 7770