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AMD logo Radeon R9 390X
versus
AMD logo Radeon R9 285

AMD Radeon R9 390X logo AMD Radeon R9 285 logo
General information Radeon R9 390X Radeon R9 285
Launched Q4 2013 Q1 2015
Used in Desktop Desktop
Factory AMD AMD
Motherboard Bus PCIe 3.0 x16 PCIe 3.0 x16
Memory 4096 MB 0 % 2048 MB 50 %
Core Clock 1000 MHz 0 % 918 MHz 8.2 %
Effective Clock 6100 MHz 0 % 5600 MHz 8.2 %
DirectX DirectX 12 DirectX 12
OpenGL OpenGL 4.4 OpenGL 4.4
Thermal Design Power (TDP) 290 W 0 % 190 W 34.5 %
Length 308 mm 0 % 270 mm 12.3 %
Cooling Fans 3 0 % 2 33.3 %
Case Slots 2 0 % 2 0 %
SLI 4-way 0 % 4-way 0 %
Frame Sync FreeSync FreeSync
Performance Radeon R9 390X Radeon R9 285
Overall Score 47990 0 % 39743 17.2 %
Future Proof 30 % 21.1 % 38 % 0 %
Benchmark Score 23030 0 % 15795 31.4 %
2D Benchmark Score 693.4 0 % 657.6 5.2 %
Average DirectX performance 65.4 FPS 0 % 52.6 FPS 19.5 %
DirectX 9 performance 126 FPS 0 % 99.3 FPS 21.2 %
DirectX 10 performance 44.9 FPS 0 % 30.1 FPS 32.9 %
DirectX 11 performance 54.8 FPS 0 % 43.4 FPS 20.9 %
DirectX 12 performance 35.7 FPS 5.3 % 37.7 FPS 0 %
Graphic card computing 3121.3 operations/s 0 % 2420.4 operations/s 22.5 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Radeon R9 390X, Radeon R9 285.

Average frames per second Radeon R9 390X Radeon R9 285
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 109.2 FPS 86.8 FPS
High settings 196.6 FPS 156.2 FPS
Medium settings 235.9 FPS 187.5 FPS
Low settings 330.3 FPS 262.5 FPS
Difference 0 % 20.5 %

Grand Theft Auto V Frames per second

Comparison of FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) in game Grand Theft Auto V for Radeon R9 390X, Radeon R9 285.

Grand Theft Auto V Radeon R9 390X Radeon R9 285
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 80.4 FPS 66.1 FPS
High settings 144.7 FPS 119.1 FPS
Medium settings 173.6 FPS 142.9 FPS
Low settings 243.0 FPS 200.0 FPS
Difference 0 % 17.7 %
Configuration Settings
Gaming astronaut image
Video game
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Screen resolution Screen resolution image
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