Vertex 3D presented the video card Radeon HD 7770 model X-Edition. The card is based on the GPU Cape Verde XT Designed by 28 nm process technology with architecture Graphics Core Next (GCN), whose area is 123 mmV?. The graphic processor has 640 stream processors, 40 texture units and 16 ROP units.
The Radeon HD 7770 X-Edition is equipped with 1 GB GDDR5 memory 128-bit access, supports DirectX 11.1 and standard PCI Express 3.0 bus. Frequency for the GPU and memory does not match the reference values, and has a factory overclocking : 1150/5000 MHz (core values: 1000 and 4500 MHz). On the back panel there are Dual-link DVI-I, HDMI and two Mini DisplayPort outputs
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