A Closer Look
A good old Arctic Cooling VGA Silencer is used to keep the card cool and it does so with very little noise. Great choice here, HIS.
Just like the HD 4670, the HD 5670 does not require a 6-pin PCI-Express power connector. All power is supplied via the PCI-Express bus.
The GDDR5 memory chips are made by Hynix, and carry the model number H5GQ1H24MFR-T0C. They are specified to run at 2000 MHz (4000 MHz GDDR5 effective).
The UP 6201 is a cost effective voltage regulator that unfortunately does not offer software voltage control.
This is AMD's new Redwood GPU, it comes with 627 million transistors and is produced on a 40 nm process at TSMC Taiwan. The die size is 104 mm².