The SAPPHIRE HD 7950 3GB with Boost features SAPPHIREs new dual-extractor technology
- Dual-X
- a highly efficient multi-heatpipe cooler with dual fans providing quiet & very cool operation during normal operating conditions, & superb cooling performance even under extreme load. SAHHPIRE HD 7950 3GB with Boost now has the latest GDDR5 memory clocked at 5000 M Hz effective, & runs with a core clock speed of 850 MHz which with Power Tune Dynamic Boost rises to 925 MHz on the engine. For enthusiasts wishing to maximise performance, a new version of the SAPPHIRE overclocking tool, Tri XX supporting this latest generation of technology is available free to download from the SAPPHIRE website. Tri XX allows tuning of GPU voltage as well as core & memory clocks, whilst continuously displaying temperature. Manual control of fan speed is supported, as well as user created fan profiles & the ability to save up to four different performance settings. Specifications GPU Default:850 MHz Eclk; With Boost: 925 MHz Eclk MHz Core Clock 28 nm Chip 1792 x Stream Processors Memory 3072 MB Size 384 -bit GDDR5 5000 MHz Effective Outputs 1 x HDMI 2 x Mini-Display Port Dual-Link DVI-I Dimension 290 (L)x 125 (W)x 35 (H) mm Size 2 x slot Software Driver CD SAPPHIRE Tri XX Utility System Requirements PCI Express based PC is required with one X16 lane graphics slot available on the motherboard. 4X75 Watt 6-pin PCI Express power connector is required for Cross Fire X system. 2X75 Watt 6-pin PCI Express power connector is required. Certified power supplies are recommended. 4096MB Minimum of system memory. Installation software requires CD-ROM drive. DVD playback requires DVD drive. Blu-ray / HD DVD playback requires Blu-ray / HD DVD drive. 500 Watt Power Supply is required. 850 Watt Power Supply is recommended for Cross Fire X System. 64-bit operating system highly recommended. Use of 3 or more displays with AMD Eyefinity technology requires a Display Port-capable panel or an AMD Eyefinity-validated dongle.