Sapphire Radeon R9 285 Dual-X OC Video Card Review

System Overview & Testing Procedures
Like any graphics card you just slide the Sapphire R9 285 Dual-X OC into an open PCI-Express slot, connect your power and you are good to go.

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This is the system we will be using to test the Sapphire R9 285 Dual-X OC.

Processor: Intel Core i7-4960X Extreme Edition
Motherboard: ASUS P9X79 Pro
Video Card: Sapphire Radeon R9 285 Dual-X OC
Memory: 16GB Kingston 10th Anniversary
Power: Raidmax RX100AE
Storage: 750GB SATA II Drive
Cooling: LEPA LV12
Case: Cooler Master Cosmos II with 5 fans

As always we’re first going to verify our numbers and make sure we’re accurately reporting the performance specification of the card. Here’s a GPU-Z screenshot, listing all the information. Opening GPU-Z we can see that the card is running at the advertised speeds of 965 MHz for the GPU and 5600 MHz (effective) for the memory. This is of course an overclock from the stock R9 285 speeds which are 918 MHz for the GPU and 5500 MHz (effective) for the memory.

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For our tests we will be comparing the Sapphire R9 285 Dual-X OC to a few other graphics cards we have on hand. They are listed below along with their core, boost and memory speeds

Sapphire R9 285 Dual-X OC: 965 MHz / 965 MHz / 5600 MHz
ASUS R9 280X DirectCU II TOP: 970 MHz / 1070 MHz / 6400 MHz
EVGA GTX 680: 1006 MHz / 1058 MHz / 6000 MHz
Gigabyte R9 280X OC: 1000 MHz / 1100 MHz / 6000 MHz
MSI GTX 770 Gaming: 1059 MHz / 1111 MHz / 7010 MHz
MSI GTX 770 Gaming: 900 MHz / 975 MHz / 5600 MHz
Sapphire HD 7950 Vapor-X: 850 MHz / 950 MHz / 5000 MHz
Sapphire R9 290X Vapor-X Tri-X OC: 1000 MHz / 1080 MHz / 5600 MHz
Sapphire R9 280X Toxic: 1100 MHz / 1150 MHz / 6400 MHz
Sapphire R9 280X Vapor-X Tri-X OC: 1000 MHz / 1100 MHz / 6000 MHz
Sapphire R7 250 Ultimate: 800 MHz / 800 MHz / 4500 MHz

Benchmarking Information
When we cover graphics cards, we always run the same benchmarking suites and then a selection of the most popular and hardware intensive games available. I have separated our tests into 2 different sections (Benchmarks & Games) and you can see them listed below.

Benchmarks
3DMark – Fire Strike
3DMark 11
Heaven Benchmark

Games
Alien vs Predator
Battlefield 4
Sleeping Dogs
Max Payne 3

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