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AMD Radeon R9 Fury X Video Cards in 4-way CrossFire at 4K

By: Anthony Garreffa | AMD CrossFire Articles in Video Cards | Posted: Sep 16, 2015 1:10 pm

Heaven - 4K



Heaven is an intensive GPU benchmark that really pushes your silicon to its limits. It's another favorite of ours as it has some great scaling for multi-GPU testing, and it's great for getting your GPU to 100% for power and noise testing.






Heaven - 4K w/8x AA




I ran the Heaven benchmark twice at 4K, once with no anti-aliasing and then another run with 8x anti-aliasing enabled. I did this because we're running $2600 worth of video cards, and I want to stress them out as much as possible in at least one of the tests.


Starting off with the Heaven results at 4K without AA enabled, the scaling between 1, 2, 3 and 4 GPUs is actually quite good. The Fury X on its own is capable of 27FPS, but we see an 89% improvement from adding a second GPU. We have another 43% performance by adding in the third Fury X, while another 24% performance is gained from the fourth Fury X.


The same performance and scaling is apparent in the 4K w/8x AA run of Heaven, with 20FPS on the single Fury X and 39FPS with the 2-way CrossFire representing a 95% increase in performance. Adding in the third Fury X results in an additional 38% performance, while 4-way CrossFire adds another 33%.

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