With the release date draws near, we have seen several of Radeon HD 6850, however are based on the original design of the public version.

Today is the blog leifeng engineers exposed first digital supply feigongban Radeon HD 6850 video card, video card with a digital supply and Si-min VF3000 across the heat pipe radiator for purchase HD6850 player choice.

The first digital supply HD6850 Feigongban

Leifeng Radeon HD graphics chips code-named Barts 6850, 40nm manufacturing process, the core frequency 775MHz GDDR5 graphics memory, 256bit 1000MHz.

-For the previous generation HD 5000 video card that support DX11 HD6800 to upgrade to a second generation, increase the number of new technologies for improving picture quality, such as AMD eyefinity2.0 HD3D, UVD3.0, etc. In addition also supports office2010, IE9.0, firefox and other applications of hardware acceleration, and set aside for future physics engine Bullet Physics support.

6 + 1 + 1 phase power supply Deluxe

This stamp has been used feigongban video 6 (core) + 1 (memory) + 1 (I/O) power supply design, where the core power supply module uses a CHiL's digital supply solutions — CHL8266.

This is a maximum support 6 phase supply Digital PWM control, maximum output current up to 200A, maximum output voltage of 2V can support the core of 400W. CHL8266 compatible Intel latest VMR11.1 specification, supports programmable or dynamic switch phase of energy-saving technology and high conversion efficiency mode that provides intelligent tuning load and voltage output of the Gamer mode, very suitable for high-end use high power graphics cards. The digital power supply scheme in such top video card on GTX480 are applied.

The video part, all the capacitance Japanese nichicon LF series solid state capacitors, also with sanyo poscap tantalum capacitor design.

HD 6850 's TDP (thermal design power), dual 6Pin only 127W PCI-E-powered interface to meet the needs of power input. Since version 0.4.6 GPU-Z on Radeon HD 6800 graphics support is not good, therefore does not correctly detect the type, number, stream processors, and memory bandwidth detection of an error in the project. The latest version of GPU-Z 0.4.7, has added a new video card recognition HD6800 support.

Hynix 0.5ns graphics memory

Using Si-min VF3000 radiator

DVI + VGA + DP + HDMI interface

As the only one of the only producer AMD graphics brand, leifeng video card was also the senior partner of China AMD, this publication also received HD6800 has first-hand resource.

Currently, there are the video card of the retail price and overclocking performance has not yet been published, we will continue to bring you follow-up reports.