AMD Radeon R9 M295X vs R9 M390X
Comparison of Radeon R9 M295X and Radeon R9 M390X architecture, market type and release date.
Radeon R9 M295X and Radeon R9 M390X's general performance parameters such as number of shaders, GPU core clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of Radeon R9 M295X and Radeon R9 M390X's performance, but for precise assessment you have to consider its benchmark and gaming test results.
Core clock speed
Manufacturing process technology
Power consumption (TDP)
Texture fill rate
92.54 GTexel / s
92.54 GTexel / s
Compatibility, dimensions and requirements
Information on Radeon R9 M295X and Radeon R9 M390X compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.
PCIe 3.0 x16
Supplementary power connectors
Parameters of memory installed on Radeon R9 M295X and Radeon R9 M390X: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors don't have dedicated memory and use a shared part of system RAM.
Maximum RAM amount
Memory bus width
160.0 GB / s
160.0 GB / s
Video outputs and ports
Types and number of video connectors present on Radeon R9 M295X and Radeon R9 M390X.
Technological solutions and APIs supported by Radeon R9 M295X and Radeon R9 M390X. You'll probably need this information if you need some particular technology for your purposes.
APIs supported by Radeon R9 M295X and Radeon R9 M390X, sometimes including their particular versions.
Non-gaming benchmarks performance of Radeon R9 M295X and Radeon R9 M390X. Note that overall benchmark performance is measured in points in 0-100 range.
Overall benchmark performance
R9 M295X 26.76 +18.2%
R9 M390X 22.64
3DMark 11 Performance GPU
R9 M295X 8851
R9 M390X 9448 +6.7%
R9 M295X 5150 +18.2%
R9 M390X 4356
Rendering quality tests
GFXBench render quality
GFXBench high precision render quality
Cryptocurrency mining performance of Radeon R9 M295X and Radeon R9 M390X. Usually measured in megahashes per second.
Bitcoin / BTC (SHA256)
Let's see how good Radeon R9 M295X and Radeon R9 M390X are for gaming. Particular gaming benchmark results are measured in FPS.
Advantages of AMD Radeon R9 M295X
18.2% faster in synthetic tests
Advantages of AMD Radeon R9 M390X
Somewhat newer (5 May 2015 vs 23 November 2014)
Less power hungry (75 vs 250 watts)
OpenCL 1.2 (Open Computing Language - an API for GPU usage in arbitrary calculations, e.g. for physics simulation)
OpenGL 4.3 (Open Graphics Library - an API for 3D graphics and GPUs usage)
Vulkan (a contemporary API for graphics acceleration, based on now-discontinued Mantle)
Mantle (an API developed by AMD for 3D graphics acceleration. Discontinued and later superceded by Vulkan)
Eyefinity (allows using several displays with an AMD GPU)
So, R9 M295X or R9 M390X?
Judging by the results of synthetic and gaming tests, Technical City recommends AMD Radeon R9 M295X.
Should you still have questions on choice between Radeon R9 M295X and Radeon R9 M390X, ask them in Comments section, and we shall answer.