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GeForce GTX 950M vs Radeon R9 M375

Intro

The GeForce GTX 950M uses a 28 nm design. nVidia has set the core speed at 914 MHz. The DDR3 memory is set to run at a speed of 1000 MHz on this particular card. It features 640 SPUs along with 40 Texture Address Units and 16 ROPs.

Compare those specs to the Radeon R9 M375, which has GPU core speed of 1015 MHz, and 4096 MB of DDR3 RAM set to run at 1100 MHz through a 128-bit bus. It also features 640 SPUs, 40 TAUs, and 16 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Memory Bandwidth

Theoretically speaking, the Radeon R9 M375 should be 10% faster than the GeForce GTX 950M in general, because of its greater data rate. (explain)

Radeon R9 M375 35200 MB/sec
GeForce GTX 950M 32000 MB/sec
Difference: 3200 (10%)

Texel Rate

The Radeon R9 M375 should be a bit (about 11%) more effective at AF than the GeForce GTX 950M. (explain)

Radeon R9 M375 40600 Mtexels/sec
GeForce GTX 950M 36560 Mtexels/sec
Difference: 4040 (11%)

Pixel Rate

If using high levels of AA is important to you, then the Radeon R9 M375 is the winner, not by a very large margin though. (explain)

Radeon R9 M375 16240 Mpixels/sec
GeForce GTX 950M 14624 Mpixels/sec
Difference: 1616 (11%)

Please note that the above 'benchmarks' are all just theoretical - the results were calculated based on the card's specifications, and real-world performance may (and probably will) vary at least a bit.

Price Comparison

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GeForce GTX 950M

Amazon.com

Check prices at:

Radeon R9 M375

Amazon.com

Check prices at:

Please note that the price comparisons are based on search keywords - sometimes it might show cards with very similar names that are not exactly the same as the one chosen in the comparison. We do try to filter out the wrong results as best we can, though.

Specifications

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Model GeForce GTX 950M Radeon R9 M375
Manufacturer nVidia AMD
Year March 12 2015 2015
Code Name GM107 Cape Verde
Memory 2048 MB 4096 MB
Core Speed 914 MHz 1015 MHz
Memory Speed 2000 MHz 2200 MHz
Power (Max TDP) 55 watts (Unknown) watts
Bandwidth 32000 MB/sec 35200 MB/sec
Texel Rate 36560 Mtexels/sec 40600 Mtexels/sec
Pixel Rate 14624 Mpixels/sec 16240 Mpixels/sec
Unified Shaders 640 640
Texture Mapping Units 40 40
Render Output Units 16 16
Bus Type DDR3 DDR3
Bus Width 128-bit 128-bit
Fab Process 28 nm 28 nm
Transistors (Unknown) million (Unknown) million
Bus PCIe 3.0 x16 PCIe 3.0 x16
DirectX Version DirectX 12 DirectX 12
OpenGL Version OpenGL 4.5 OpenGL 4.3

Memory Bandwidth: Memory bandwidth is the largest amount of information (measured in megabytes per second) that can be transported over the external memory interface in one second. The number is worked out by multiplying the card's interface width by the speed of its memory. In the case of DDR type memory, it must be multiplied by 2 once again. If DDR5, multiply by ANOTHER 2x. The higher the memory bandwidth, the better the card will be in general. It especially helps with AA, High Dynamic Range and high resolutions.

Texel Rate: Texel rate is the maximum number of texture map elements (texels) that are processed per second. This figure is worked out by multiplying the total amount of texture units of the card by the core speed of the chip. The better the texel rate, the better the graphics card will be at handling texture filtering (anisotropic filtering - AF). It is measured in millions of texels in one second.

Pixel Rate: Pixel rate is the maximum number of pixels the graphics card can possibly write to the local memory per second - measured in millions of pixels per second. The number is calculated by multiplying the amount of colour ROPs by the the core clock speed. ROPs (Raster Operations Pipelines - sometimes also referred to as Render Output Units) are responsible for filling the screen with pixels (the image). The actual pixel output rate is also dependant on lots of other factors, especially the memory bandwidth - the lower the memory bandwidth is, the lower the potential to get to the maximum fill rate.

Display Prices

Hide Prices

GeForce GTX 950M

Amazon.com

Check prices at:

Radeon R9 M375

Amazon.com

Check prices at:

Please note that the price comparisons are based on search keywords - sometimes it might show cards with very similar names that are not exactly the same as the one chosen in the comparison. We do try to filter out the wrong results as best we can, though.

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