At Computex Taipei 2012 VTX3D company showed VTX3D 3D-card HD 7870 X-Edition, factory overclocked . The base of product is a printed circuit board of its own design. The cooling system is also created by VTX3D experts.
Externally, the HD 7870 X-Edition cooler resembles to the cooler that uses PowerColor HD 7870 in the model Eyefinity6 .
GPU clock speed is 1100 MHz. The memory is clocked at 1225 MHz (4900 MHz effective). The frequency components of reference Radeon HD 7870 sample are 1000 and 1200 MHz (4800 MHz rms.), respectively. The card is based on 28-nanometer GPU Pitcairn, HD 7870 has 1280 stream processors and is equipped with 2 GB GDDR5 memory . The memory bus width - 256 bits.