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Sapphire Radeon HD 7950 OverClock Edition review

The best graphics card on the market right now

By  from TechRadar
Product Type
Graphic Card
Chipset Manufacturer
AMD
Chipset Model
HD 7950
HDMI
Yes
Chipset Line
Radeon
Chipset Series
HD 7000
DisplayPort
Yes
Maximum Resolution
2560 x 1600
Brand Name
Sapphire
Standard Memory
3 GB
Host Interface
PCI Express 3.0 x16
HDCP Supported
Yes
Bus Width
384 bit
Multi-GPU Technology
CrossFireX
RAMDAC Speed
400 MHz
Digital Signal
Yes
Dual Link DVI Supported
Yes
DVI
Yes
Number of DisplayPort Outputs
2
Number of DVI Outputs
1
Number of HDMI Outputs
1
Height
115 mm
Cooler Type
Fan Cooler
Memory Technology
GDDR5 SDRAM
Form Factor
Plug-in Card
Length
275 mm
Manufacturer
Sapphire, Inc
Memory Speed
5000 MHz
Product Name
Radeon HD 7950 OC Edition Graphic Card
Package Type
Retail
Processor Speed
900 MHz
Manufacturer Part Number
11196-02-40G
Manufacturer Website Address
http://www.sapphiretech.com/en/
Marketing Information

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.

Package Contents
  • Radeon HD 7950 OC Edition Graphic Card
  • CrossFire Bridge Interconnect Cable
  • DVI to VGA Adapter
  • Mini-DP to DP Cable
  • 2 x 6 PIN to 4 PIN Power Cable
  • HDMI to SL-DVI Adapter
  • HDMI Cable
  • CD
Limited Warranty
2 Year
Thickness
42 mm
API Supported
DirectX 11.1, OpenCL, DirectCompute 11, OpenGL 4.2

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