Sapphire gives its new flagship graphics card 6 GB of very fast memory, compared to the mere 3 GB on AMD’s reference card. Does this give Sapphire’s Toxic HD 7970 GHz Edition a real-world speed boost? We connect it to an epic six-screen array to find out.
Sapphire Toxic HD 7970 GHz Edition Review: Gaming On 6 GB Of GDDR5
