Review: Sapphire PURE Platinum A75 motherboard

by Tarinder Sandhu on 9 August 2011, 12:33 3.5

Tags: AMD (NYSE:AMD), Sapphire

Quick Link: HEXUS.net/qa6t7

Add to My Vault: x

Power-draw credentials, plus overclocking

Remember we said that running a 133MHz clock provides extra GPU performance for 'free'. Well, it's not quite free; the in-game power-draw jumps by almost 40 per cent... and that's without touching the voltages.

Overclocking

The basic overclocking test increases CPU and chipset voltage by 10 per cent, drops the memory-multiplier to DDR3-800, and then sets out to achieve the highest stable frequency from the A8-3850 chip. Here's what we got to:

Matching the numbers laid down by the ASUS board, the PURE A75's joint-top in the overclocking tests.