The new SAPPHIRE HD 7950 models are the second family of graphics cards to incorporate the latest generation of GPU’s from AMD built in a new 28nm process and featuring the new GCN optimised graphics processing architecture. The HD 7950 GPU has a new internal structure with 1792 Stream processors and a 384-bit high speed memory interface with over 264GB/sec memory bandwidth.
The SAPPHIRE HD 7950 OC Edition, which is factory overclocked to 900MHz and features SAPPHIRE’s new dual-extractor technology - Dual-X - a highly efficient multi-heatpipe cooler with dual fans providing quiet and very cool operation during normal operating conditions, and superb cooling performance even under extreme load.
For enthusiasts wishing to maximise performance, a new version of the SAPPHIRE overclocking tool, TriXX supporting this latest generation of technology is available free to download from the SAPPHIRE website. TriXX allows tuning of GPU voltage as well as core and memory clocks, whilst continuously displaying temperature. Manual control of fan speed is supported, as well as user created fan profiles and the ability to save up to four different performance settings. Both of the SAPPHIRE HD 7950 models have a dual BIOS, allowing for further experimentation by the enthusiast. On the OC edition, the second BIOS is pre-programmed to allow a higher maximum overclock and more aggressive fan profile.
Dual-X Sapphire's new dual-extractor technology Dual-X is a highly efficient multi-heatpipe cooler with dual fans that provide quiet and very cool operation during normal operating conditions, and superb cooling performance even under extreme load.
TriXX Utility TriXX helps users to get the optimum performance from compatible SAPPHIRE graphics cards in any application by allowing them to monitor, tune and save different settings of key parameters for the card.
New GCN Architecture for Leading DirectX 11 Performance AMD Radeon HD 7900 Series (codename Tahiti) boasts the world's first 28nm GPU architecture which is optimized for gaming and compute. The AMD Radeon HD 7950 features 28 Compute Units, each with 64 Vector Units for 1792 Stream Processors, along with dual geometry units, dual Asynchronous Compute Engines (ACE) and 384-bit 3GB of GDDR5 memory. Ready for DirectX 11.1 and PCI Express 3.0, AMD Radeon HD 7950 with GCN Architecture is your personal checklist for ground-breaking performance and technology.
Next Generation AMD Eyefinity Technology & AMD HD3D AMD Eyefinity 2.0 features all-new support for stereo 3D, universal bezel compensation, brand new display configurations and an expanded and more immersive field of view. With full support for 3GHz HDMI and DisplayPort 1.2 HBR2, the AMD Radeon HD 7950 is set to drive next generation displays at up to 4K resolution. The AMD Radeon HD 7950 is also backed by AMD’s open 3D initiative for stereo 3D gaming and Blu-ray 3D movies.
Refined AMD PowerTune Technology & AMD ZeroCore Power Technology Designed with the most advanced power management features, the AMD Radeon HD 7950 is equipped with the intelligence to convert unused power headroom into extra performance by dynamically controlling clock speeds, allowing gamers advanced performance inside of the power envelope they specify. AMD ZeroCore Power technology found in the AMD Radeon HD 7950 enables lower idle power than any other currently available graphics card. With support for AMD CrossFire technology, AMD ZeroCore Power eliminates wasted power, as well as additional heat and noise from extra cards when you are not using them.
Enhanced Multi-GPU Capabilities with PCI Express 3.0 AMD CrossFire technology is the ultimate multi-GPU performance gaming platform. Unlocking game-dominating power, AMD CrossFire technology, coupled with native support for PCI Express 3.0, will allow for unprecedented bandwidth in TriFire and QuadFire configurations.
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