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AMD logo Radeon R9 M390X
versus
AMD logo Radeon HD 8870M

AMD Radeon R9 M390X logo AMD Radeon HD 8870M logo
General information Radeon R9 M390X Radeon HD 8870M
Launched Q1 2016 Q1 2014
Used in Mobile Mobile
Factory AMD AMD
Motherboard Bus PCIe 3.0 x16 PCIe 3.0 x16
Memory 4096 MB 0 % 2048 MB 50 %
Core Clock 723 MHz 0.3 % 725 MHz 0 %
DirectX DirectX 12 DirectX 11.1
OpenGL OpenGL 4.3 OpenGL 4.4
Performance Radeon R9 M390X Radeon HD 8870M
Overall Score 30480 0 % 20568 32.5 %
Future Proof 45 % 0 % 31 % 31.1 %
Benchmark Score 9290 0 % 4230 54.5 %
2D Benchmark Score 438 30.2 % 627.7 0 %
Average DirectX performance 34.6 FPS 0 % 12.3 FPS 64.4 %
DirectX 9 performance 75.7 FPS 0 % 18.4 FPS 75.6 %
DirectX 10 performance 24.8 FPS 0 % 9.8 FPS 60.3 %
DirectX 11 performance 21.1 FPS 0 % 15.1 FPS 28.2 %
DirectX 12 performance 17.1 FPS 0 % 5.9 FPS 65.2 %
Graphic card computing 1212.4 operations/s 0 % 1011.5 operations/s 16.6 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Radeon R9 M390X, Radeon HD 8870M.

Average frames per second Radeon R9 M390X Radeon HD 8870M
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 62.3 FPS 36.6 FPS
High settings 112.1 FPS 65.9 FPS
Medium settings 134.5 FPS 79.0 FPS
Low settings 188.3 FPS 110.7 FPS
Difference 0 % 41.2 %

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 M390X, Radeon HD 8870M.

Grand Theft Auto V Radeon R9 M390X Radeon HD 8870M
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 50.3 FPS 33.0 FPS
High settings 90.5 FPS 59.4 FPS
Medium settings 108.7 FPS 71.3 FPS
Low settings 152.1 FPS 99.8 FPS
Difference 0 % 34.4 %
Configuration Settings
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Screen resolution Screen resolution image
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