Radeon HD 5000 series
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The Evergreen series is a family of GPUs developed by Advanced Micro Devices for its Radeon line under the ATI brand name. It was employed in Radeon HD 5000 graphics card series and competed directly with Nvidia's GeForce 400 series.
ATI Radeon HD 5970
A Radeon HD 5870 by Sapphire Technology
HD 5670 card heat-sink removed
A low-profile HD 5570 card
GeForce 400 series
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The GeForce 400 series is a series of graphics processing units developed by Nvidia, serving as the introduction of the Fermi microarchitecture. Its release was originally slated in November 2009, however, after delays, it was released on March 26, 2010, with availability following in April 2010.
The GeForce GTX 480, released in 2010 as the flagship unit of the 400 series. This particular model manufactured by NVIDIA board-partner, ASUS.
GTX 480 PCB and die
A GTX480 within a PC