Sapphire Vapor-X Radeon R9 280X OC Edition Review
Published by Hiwa Pouri on 29.07.14 (62507 reads)
The Sapphire Vapor-X Radeon R9 280X OC Edition is a completely redesigned Radeon R9 280X graphics card, which has almost nothing in common with the reference design. In fact there is a new PCB as well as Sapphires powerful Vapor-X cooler. This combination, paired with a factory overclock sounds promising and we're hoping for a seriously quick R9 280X here.
Since it is the Vapor-X version of the Sapphire Radeon R9 280X series, the card features a decent factory overclock of 100 MHz on the GPU. While the reference Radeon R9 280X GPU is set to work at 1000 MHz in the case of the base clock, the Sapphire Vapor-X R9 280X OC Edition works at 1000 MHz for the base clock and 1'100 MHz for the turbo clock.
Unfortunately, no factory overclocking was done on the 3GB of GDDR5 memory that remains at the recommended 1'500 MHz (6'000 MHz effective).
During our testing the Sapphire Vapor-X R9 280X OC Edition held 1'100 MHz while being under typical gaming loads. We have only experienced downclocking under FurMark where the GPU clock was going up and down from 1'080 MHz to 1'100 MHz. We didn't notice any throttling while gaming. The Tri-X triple fan cooler, which makes use of a vapor chamber has been capable of keeping load temparatures below 76°C even after running Furmark for 30 minutes.