Tag Archives: Radeon HD

XFX Radeon HD7770 Black Edition With Double Dissipation Cooler Spotted

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We have spotted some pictures of XFX HD 7770 Black Edition . It seems XFX modified the reference AMD PCB design.However, It si occupied with Double Dissipation cooler

A picture of XFX ’s upcoming Radeon HD7770 Double dissipation Black Edition has been spotted. AMD ’s Radeon HD7700 Series which includes the Cape Verde based HD7770/HD7750 are expected to launch tomorrow.

Image is Loading...... The XFX Radeon HD7770 Black Edition features the Double Dissipation cooler which is a compact and smaller design of the one’s used on the higher end HD7900 Series. Two coolers blow fresh air towards an Aluminum fin block which cools the GPU Core and memory.

Image is Loadin.....The card supports a 1GB GDDR5 (128-bit) memory, PCI-e Gen 3 / DX11.1 support and is powered through a single 6 pin connector. Display outputs include Dual-Mini Display Port, HDMI and DVI ports. Card would be priced around $125 when launched tomorrow.

AMD Radeon HD 7950 Reference Pictured

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The Press shots of HD 7950 suggests that it will not be sharing a common AMD Radeon Graphicsdesign with its bigger brother HD 7970. It will also use a separate PCB design than HD 7970, eliminating any chance of being unlock able to HD 7970.

Unlike HD 7970 colling assembly, which pushes hot air out of the case, the reference HD 7950 design uses a cost-effective heatsink with internal ventilation using a top-flow fan. HD 7950 ref. pictures HD 7950

HD 7950

AMD Radeon HD 7950 Specifications

Technology                                  28 nm

Shaders                                        1792

TMU                                              112

  ROP                                             32

Bus Width                                     256 bit

Core clock                                    800 MHz

Memory Clock                              1.25Ghz

Pixel Rate                                     25.6 GPixel/s 

Texel Rate                                    89.6 GTexel/s

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AMD Radeon HD 7950 coming Jan 31st

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AMD’s Second Tahiti based 28nm Graphics Card Radeon HD 7950 would launch on AMD Radeon GraphicsJanuary 31st.

HD7950 will be the second card in the HD7000 Series to use GCN Core Architecture. Radeon HD 7950, as it’s name suggests is a harvested Tahiti chip with 28 CUs enabled, for a total of 1792 Shader Processor and 112 Texture Mapping Units. It will have 3GB GDDR5 memory. A cheaper 1.5 GB variant is also expected in the future. Performance are not known yet, but by the general specifications and price, it should end up edging out the GTX 580.

The rest of the AMD lineup(Pitcairn / HD 7800 ), except the dual-GPU New Zealand card, should follow in February 2012, but yet precise dates are not confirmed. Fudzilla also report that NVIDIA is planning to release its first Kepler GPU – GK104 – around the same time.

HD 7950 Specifications (May Change)

Technology                                  28 nm

Shaders                                        1792

TMU                                              112

  ROP                                             32

Bus Width                                     256 bit

Core clock                                    900 MHz

Memory Clock                              1.25Ghz

Pixel Rate                                     29 GPixel/s *

Texel Rate                                    101 GTexel/s *

* Expected

Expected price for HD 7950 will be  from 20,000 to 25,000 INR.