We test the Sapphire Radeon HD 4890 Toxic Vapor-X edition graphics card. Armed with a nice vapor chamber heatpipe based cooler and with it's clock frequency locked at a steady 960 MHz, this little beast is ready for some serious gaming action.
And it doesn't stop there though, even the nice phat 1 GB graphics memory is clocked higher at 4200 MHz.
This is seriously one of the best Radeon HD 4890 cards we ever tested.
Check out our review right here.
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