XFX AMD RADEON HD 6770 gaming graphics

Totally fresh condition 100% ok u can cheack before buy
it is greater than hd 7750 ghz edition
it can play every games in the market
it is overclocking ready it can boost 25% of it's performance

specifecation ... memory clock 1200mhz ddr5 128 bit gpu clock 850mhz
76.8 GB/s memory bandwidth (maximum)
Up to 1.36 TFLOPs compute power
TeraScale 2 Unified Processing Architecture
850 Stream Processors
40 Texture Units
64 Z/Stencil ROP Units
16 Color ROP Units
PCI Express® 2.1 x16 bus interface
Full DirectX® 11 support
Shader Model 5.0
DirectCompute 11
Programmable hardware tessellation unit
Accelerated multi-threading
HDR texture compression
Order-independent transparency
OpenGL 4.1 support