The market for people buying an expensive CPU and using it for gaming at 1080p is likely to be very slim. What 1080p does is give a good indication of the CPU’s raw gaming performance as GPU power is sufficient to push frame rates to a level where the CPU and memory limitations can be observed.
We supplement the 1080p gaming results with a trio of games tested at 4K using the same Titan X Pascal graphics card that pushed through our 1080P suite. That saving against Intel’s competing CPUs with similar core counts could buy a nice 4K monitor, so we will show how Ryzen 5 performs at such a resolution.
Gears of War 4
We run the built-in benchmark using a 4K resolution and the same settings as the 1080p test (Ultra quality preset, Async Compute enabled).
Game version 126.96.36.199 used for current testing (earlier version used for previous testing).
Note: The Core i7-2700K and i7-4790K are not shown in Gears of War 4 as the game download was too large to install on their system SSD and the clunky Windows Store platform gives errors when moving games installed on a secondary SSD between test systems.
Grand Theft Auto V
We run the built-in benchmark using a 4K resolution and the same settings as the 1080p test (generally Maximum quality settings including Advanced Graphics). VRAM usage at 4K, according to the built-in GTA V counter, is 4171MB.
The Witcher 3 Wild Hunt
We run our custom 107-second benchmark in a densely-populated town area using a 4K resolution and the same settings as the 1080p test (Maximum quality, Nvidia settings disabled).
With such onus being put on the Titan X Pascal graphics card’s capability at 4K, performance differences between Ryzen 5 and modern Core i5 processors are minor. GTA V continues to show its preference for Intel hardware by offering up a slight performance advantage on the Core i5. However, the differences in The Witcher 3 and Gears of War 4 are negligible.