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Radeon HD 5750 512MB vs Radeon R7 250X 2GB

Intro

The Radeon HD 5750 512MB makes use of a 40 nm design. AMD has clocked the core speed at 700 MHz. The GDDR5 RAM works at a speed of 1150 MHz on this specific card. It features 720(144x5) SPUs along with 36 Texture Address Units and 16 ROPs.

Compare those specifications to the Radeon R7 250X 2GB, which comes with a clock frequency of 1000 MHz and a GDDR5 memory frequency of 1125 MHz. It also makes use of a 128-bit bus, and makes use of a 28 nm design. It features 640 SPUs, 40 TAUs, and 16 Raster Operation Units.

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon HD 5750 512MB 86 Watts
Radeon R7 250X 2GB 95 Watts
Difference: 9 Watts (10%)

Memory Bandwidth

The Radeon HD 5750 512MB should in theory be a bit faster than the Radeon R7 250X 2GB overall. (explain)

Radeon HD 5750 512MB 73600 MB/sec
Radeon R7 250X 2GB 72000 MB/sec
Difference: 1600 (2%)

Texel Rate

The Radeon R7 250X 2GB is quite a bit (more or less 59%) better at AF than the Radeon HD 5750 512MB. (explain)

Radeon R7 250X 2GB 40000 Mtexels/sec
Radeon HD 5750 512MB 25200 Mtexels/sec
Difference: 14800 (59%)

Pixel Rate

If running with a high resolution is important to you, then the Radeon R7 250X 2GB is the winner, by a large margin. (explain)

Radeon R7 250X 2GB 16000 Mpixels/sec
Radeon HD 5750 512MB 11200 Mpixels/sec
Difference: 4800 (43%)

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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Radeon HD 5750 512MB

Amazon.com

Check prices at:

Radeon R7 250X 2GB

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 Radeon HD 5750 512MB Radeon R7 250X 2GB
Manufacturer AMD AMD
Year October 13, 2009 February 2014
Code Name Juniper LE Cape Verde XT
Memory 512 MB 2048 MB
Core Speed 700 MHz 1000 MHz
Memory Speed 4600 MHz 4500 MHz
Power (Max TDP) 86 watts 95 watts
Bandwidth 73600 MB/sec 72000 MB/sec
Texel Rate 25200 Mtexels/sec 40000 Mtexels/sec
Pixel Rate 11200 Mpixels/sec 16000 Mpixels/sec
Unified Shaders 720(144x5) 640
Texture Mapping Units 36 40
Render Output Units 16 16
Bus Type GDDR5 GDDR5
Bus Width 128-bit 128-bit
Fab Process 40 nm 28 nm
Transistors 1040 million 1500 million
Bus PCIe 2.1 x16 PCIe 3.0 x16
DirectX Version DirectX 11 DirectX 11.2
OpenGL Version OpenGL 3.2 OpenGL 4.3

Memory Bandwidth: Bandwidth is the largest amount of data (counted in megabytes per second) that can be transported over the external memory interface in a second. The number is worked out by multiplying the card's bus width by the speed of its memory. If the card has DDR type memory, it must be multiplied by 2 once 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 higher screen resolutions.

Texel Rate: Texel rate is the maximum texture map elements (texels) that can be applied per second. This number is calculated by multiplying the total texture units of the card by the core clock speed of the chip. The higher this number, the better the graphics 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 its local memory per second - measured in millions of pixels per second. The figure is worked out by multiplying the number of Render Output Units by the the card's clock speed. ROPs (Raster Operations Pipelines - sometimes also referred to as Render Output Units) are responsible for drawing the pixels (image) on the screen. 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 ability to reach the maximum fill rate.

Display Prices

Hide Prices

Radeon HD 5750 512MB

Amazon.com

Check prices at:

Radeon R7 250X 2GB

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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