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AMD logo Radeon HD 6670
versus
AMD logo Radeon HD 3870 X2

AMD Radeon HD 6670 logo AMD Radeon HD 3870 X2 logo
General information Radeon HD 6670 Radeon HD 3870 X2
Launched Q4 2016 Q4 2011
Used in Desktop Desktop
Factory AMD AMD
Motherboard Bus PCIe 2.0 x16 PCIe 2.0 x16
Memory 2048 MB 0 % 512 MB 75 %
DirectX DirectX 11 DirectX 10.1
OpenGL OpenGL 4.4 OpenGL 3.3
Thermal Design Power (TDP) 66 W 60 % 165 W 0 %
Performance Radeon HD 6670 Radeon HD 3870 X2
Overall Score 14717 0 % 13529 8.1 %
Future Proof 50 % 0 % 16 % 68 %
Benchmark Score 2166 0 % 1830 15.5 %
2D Benchmark Score 318.1 0 % 226 28.9 %
Average DirectX performance 7.3 FPS 0 % 5.5 FPS 24.7 %
DirectX 9 performance 19.1 FPS 3.9 % 19.9 FPS 0 %
DirectX 10 performance 3 FPS 0 % 2 FPS 33.5 %
DirectX 11 performance 7 FPS 0 % 0 FPS 100 %
DirectX 12 performance 0 FPS NaN % 0 FPS NaN %
Graphic card computing 377.2 operations/s 0 % 0 operations/s 100 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Radeon HD 6670, Radeon HD 3870 X2.

Average frames per second Radeon HD 6670 Radeon HD 3870 X2
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 22.6 FPS 19.9 FPS
High settings 40.7 FPS 35.8 FPS
Medium settings 48.8 FPS 43.0 FPS
Low settings 68.3 FPS 60.2 FPS
Difference 0 % 11.9 %

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 HD 6670, Radeon HD 3870 X2.

Grand Theft Auto V Radeon HD 6670 Radeon HD 3870 X2
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 23.2 FPS 21.1 FPS
High settings 41.7 FPS 38.0 FPS
Medium settings 50.0 FPS 45.6 FPS
Low settings 70.1 FPS 63.9 FPS
Difference 0 % 8.8 %
Configuration Settings
Gaming astronaut image
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Screen resolution Screen resolution image
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