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GeForce GTX 750 Ti vs Radeon R9 M395X

Intro

The GeForce GTX 750 Ti comes with a GPU clock speed of 1020 MHz, and the 2048 MB of GDDR5 memory is set to run at 1350 MHz through a 128-bit bus. It also is made up of 640 SPUs, 40 TAUs, and 16 Raster Operation Units.

Compare those specifications to the Radeon R9 M395X, which makes use of a 28 nm design. AMD has set the core frequency at 723 MHz. The GDDR5 RAM is set to run at a frequency of 1250 MHz on this model. It features 2048 SPUs along with 128 Texture Address Units and 32 ROPs.

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GTX 750 Ti 60 Watts
Radeon R9 M395X 125 Watts
Difference: 65 Watts (108%)

Memory Bandwidth

Theoretically speaking, the Radeon R9 M395X should be 85% quicker than the GeForce GTX 750 Ti in general, due to its higher bandwidth. (explain)

Radeon R9 M395X 160000 MB/sec
GeForce GTX 750 Ti 86400 MB/sec
Difference: 73600 (85%)

Texel Rate

The Radeon R9 M395X should be quite a bit (approximately 127%) faster with regards to anisotropic filtering than the GeForce GTX 750 Ti. (explain)

Radeon R9 M395X 92544 Mtexels/sec
GeForce GTX 750 Ti 40800 Mtexels/sec
Difference: 51744 (127%)

Pixel Rate

If running with lots of anti-aliasing is important to you, then the Radeon R9 M395X is superior to the GeForce GTX 750 Ti, and very much so. (explain)

Radeon R9 M395X 23136 Mpixels/sec
GeForce GTX 750 Ti 16320 Mpixels/sec
Difference: 6816 (42%)

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 750 Ti

Amazon.com

Check prices at:

Radeon R9 M395X

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 750 Ti Radeon R9 M395X
Manufacturer nVidia AMD
Year February 2014 2015
Code Name GM107 Tonga
Memory 2048 MB 4096 MB
Core Speed 1020 MHz 723 MHz
Memory Speed 5400 MHz 5000 MHz
Power (Max TDP) 60 watts 125 watts
Bandwidth 86400 MB/sec 160000 MB/sec
Texel Rate 40800 Mtexels/sec 92544 Mtexels/sec
Pixel Rate 16320 Mpixels/sec 23136 Mpixels/sec
Unified Shaders 640 2048
Texture Mapping Units 40 128
Render Output Units 16 32
Bus Type GDDR5 GDDR5
Bus Width 128-bit 256-bit
Fab Process 28 nm 28 nm
Transistors 1870 million (Unknown) million
Bus PCIe 3.0 x16 PCIe 3.0 x16
DirectX Version DirectX 11.0 DirectX 12
OpenGL Version OpenGL 4.4 OpenGL 4.3

Memory Bandwidth: Bandwidth is the maximum amount of data (measured in MB per second) that can be moved across the external memory interface in one second. It's calculated by multiplying the bus width by its memory clock speed. In the case of DDR type memory, the result should be multiplied by 2 once again. If it uses DDR5, multiply by ANOTHER 2x. The better the memory bandwidth, the better the card will be in general. It especially helps with anti-aliasing, HDR and higher screen resolutions.

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

Pixel Rate: Pixel rate is the most pixels that the graphics chip can possibly record to the local memory in one second - measured in millions of pixels per second. The figure is worked out by multiplying the amount of 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 also depends on lots of other factors, especially the memory bandwidth - the lower the memory bandwidth is, the lower the potential to reach the max fill rate.

Display Prices

Hide Prices

GeForce GTX 750 Ti

Amazon.com

Check prices at:

Radeon R9 M395X

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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