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GeForce GTX 750 vs Radeon HD 5750 512MB

Intro

The GeForce GTX 750 has a clock frequency of 1020 MHz and a GDDR5 memory frequency of 1250 MHz. It also features a 128-bit memory bus, and makes use of a 28 nm design. It is comprised of 512 SPUs, 32 Texture Address Units, and 16 ROPs.

Compare those specs to the Radeon HD 5750 512MB, which has a core clock frequency of 700 MHz and a GDDR5 memory speed of 1150 MHz. It also uses a 128-bit bus, and makes use of a 40 nm design. It features 720(144x5) SPUs, 36 TAUs, and 16 Raster Operation Units.

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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

The GeForce GTX 750 should theoretically perform just a bit faster than the Radeon HD 5750 512MB overall. (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 a lot (about 30%) more effective at AF 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 superior to the Radeon HD 5750 512MB, 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: Bandwidth is the largest amount of data (measured in MB per second) that can be transferred over the external memory interface in a second. It is worked out by multiplying the card's bus width by the speed of its memory. If it uses DDR RAM, the result should be multiplied by 2 again. If it uses DDR5, multiply by ANOTHER 2x. The higher the card's memory bandwidth, the better the card will be in general. It especially helps with anti-aliasing, High Dynamic Range and high resolutions.

Texel Rate: Texel rate is the maximum amount of texture map elements (texels) that can be applied 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 handling texture filtering (anisotropic filtering - AF). It is measured in millions of texels applied per second.

Pixel Rate: Pixel rate is the maximum amount of pixels that the graphics chip can possibly record to the local memory in one second - measured in millions of pixels per second. The number is calculated by multiplying the number of Render Output Units by the clock speed of the card. ROPs (Raster Operations Pipelines - also called Render Output Units) are responsible for filling the screen with pixels (the image). The actual pixel rate also depends on many other factors, most notably the memory bandwidth - the lower the bandwidth is, the lower the ability to get to the maximum 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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