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GeForce GTX 750 vs Radeon HD 5750 512MB

Intro

The GeForce GTX 750 comes with a GPU core clock speed of 1020 MHz, and the 1024 MB of GDDR5 RAM runs at 1250 MHz through a 128-bit bus. It also is made up of 512 SPUs, 32 TAUs, and 16 Raster Operation Units.

Compare all of that to the Radeon HD 5750 512MB, which features GPU clock speed of 700 MHz, and 512 MB of GDDR5 RAM running at 1150 MHz through a 128-bit bus. It also is comprised of 720(144x5) Stream Processors, 36 Texture Address Units, and 16 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GTX 750 55 Watts
Radeon HD 5750 512MB 86 Watts
Difference: 31 Watts (56%)

Memory Bandwidth

Theoretically speaking, the GeForce GTX 750 is 9% quicker than the Radeon HD 5750 512MB overall, due to its greater data rate. (explain)

GeForce GTX 750 80000 MB/sec
Radeon HD 5750 512MB 73600 MB/sec
Difference: 6400 (9%)

Texel Rate

The GeForce GTX 750 will be much (approximately 30%) faster with regards to texture filtering than the Radeon HD 5750 512MB. (explain)

GeForce GTX 750 32640 Mtexels/sec
Radeon HD 5750 512MB 25200 Mtexels/sec
Difference: 7440 (30%)

Pixel Rate

If using lots of anti-aliasing is important to you, then the GeForce GTX 750 is the winner, by a large margin. (explain)

GeForce GTX 750 16320 Mpixels/sec
Radeon HD 5750 512MB 11200 Mpixels/sec
Difference: 5120 (46%)

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

Amazon.com

Check prices at:

Radeon HD 5750 512MB

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 Radeon HD 5750 512MB
Manufacturer nVidia AMD
Year February 2014 October 13, 2009
Code Name GM107 Juniper LE
Memory 1024 MB 512 MB
Core Speed 1020 MHz 700 MHz
Memory Speed 5000 MHz 4600 MHz
Power (Max TDP) 55 watts 86 watts
Bandwidth 80000 MB/sec 73600 MB/sec
Texel Rate 32640 Mtexels/sec 25200 Mtexels/sec
Pixel Rate 16320 Mpixels/sec 11200 Mpixels/sec
Unified Shaders 512 720(144x5)
Texture Mapping Units 32 36
Render Output Units 16 16
Bus Type GDDR5 GDDR5
Bus Width 128-bit 128-bit
Fab Process 28 nm 40 nm
Transistors 1870 million 1040 million
Bus PCIe 3.0 x16 PCIe 2.1 x16
DirectX Version DirectX 11.0 DirectX 11
OpenGL Version OpenGL 4.4 OpenGL 3.2

Memory Bandwidth: Memory bandwidth is the max amount of data (in units of megabytes per second) that can be transported over the external memory interface in a second. It's calculated by multiplying the interface width by its memory clock speed. If the card has DDR type RAM, it should be multiplied by 2 again. If 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 high resolutions.

Texel Rate: Texel rate is the maximum number of texture map elements (texels) that can be processed in one second. This number is worked out by multiplying the total number of texture units by the core speed of the chip. The higher this number, the better the video card will be at 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 that the graphics card could possibly write to its local memory per second - measured in millions of pixels per second. Pixel rate is calculated by multiplying the number of Raster Operations Pipelines by the the core clock speed. ROPs (Raster Operations Pipelines - aka 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 of the card - the lower the bandwidth is, the lower the ability to reach the max fill rate.

Display Prices

Hide Prices

GeForce GTX 750

Amazon.com

Check prices at:

Radeon HD 5750 512MB

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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