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GeForce GTX 750 Ti vs GeForce GTX 970M

Intro

The GeForce GTX 750 Ti features a core clock frequency of 1020 MHz and a GDDR5 memory speed of 1350 MHz. It also uses a 128-bit bus, and uses a 28 nm design. It features 640 SPUs, 40 Texture Address Units, and 16 ROPs.

Compare that to the GeForce GTX 970M, which has a GPU core clock speed of 924 MHz, and 3072 MB of GDDR5 memory running at 1000 MHz through a 192-bit bus. It also is comprised of 1280 SPUs, 80 Texture Address Units, and 48 ROPs.

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Benchmarks

These are real-world performance benchmarks that were submitted by Hardware Compare users. The scores seen here are the average of all benchmarks submitted for each respective test and hardware.

3DMark Fire Strike Graphics Score

GeForce GTX 970M 7520 points
GeForce GTX 750 Ti 4562 points
Difference: 2958 (65%)

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GTX 750 Ti 60 Watts
GeForce GTX 970M 75 Watts
Difference: 15 Watts (25%)

Memory Bandwidth

In theory, the GeForce GTX 970M should perform a bit faster than the GeForce GTX 750 Ti in general. (explain)

GeForce GTX 970M 96000 MB/sec
GeForce GTX 750 Ti 86400 MB/sec
Difference: 9600 (11%)

Texel Rate

The GeForce GTX 970M will be a lot (more or less 81%) better at AF than the GeForce GTX 750 Ti. (explain)

GeForce GTX 970M 73920 Mtexels/sec
GeForce GTX 750 Ti 40800 Mtexels/sec
Difference: 33120 (81%)

Pixel Rate

If using high levels of AA is important to you, then the GeForce GTX 970M is the winner, and very much so. (explain)

GeForce GTX 970M 44352 Mpixels/sec
GeForce GTX 750 Ti 16320 Mpixels/sec
Difference: 28032 (172%)

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

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GeForce GTX 970M

Amazon.com

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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 GeForce GTX 970M
Manufacturer nVidia nVidia
Year February 2014 October 7 2014
Code Name GM107 GM204
Memory 2048 MB 3072 MB
Core Speed 1020 MHz 924 MHz
Memory Speed 5400 MHz 4000 MHz
Power (Max TDP) 60 watts 75 watts
Bandwidth 86400 MB/sec 96000 MB/sec
Texel Rate 40800 Mtexels/sec 73920 Mtexels/sec
Pixel Rate 16320 Mpixels/sec 44352 Mpixels/sec
Unified Shaders 640 1280
Texture Mapping Units 40 80
Render Output Units 16 48
Bus Type GDDR5 GDDR5
Bus Width 128-bit 192-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 4.5

Memory Bandwidth: Bandwidth is the largest amount of information (in units of MB per second) that can be transferred across the external memory interface within a second. The number is calculated by multiplying the bus width by the speed of its memory. If it uses DDR type memory, the result should be multiplied by 2 once again. If DDR5, multiply by 4 instead. The better the card's memory bandwidth, the faster the card will be in general. It especially helps with anti-aliasing, High Dynamic Range and higher screen resolutions.

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

Pixel Rate: Pixel rate is the most pixels that the graphics card can possibly record to its local memory in a 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 outputting the pixels (image) to the screen. The actual pixel output rate is also dependant on many 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

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GeForce GTX 750 Ti

Amazon.com

Check prices at:

GeForce GTX 970M

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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