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GeForce GT 240 GDDR5 vs GeForce GTX 750

Intro

The GeForce GT 240 GDDR5 has clock speeds of 550 MHz on the GPU, and 850 MHz on the 512 MB of GDDR5 memory. It features 96 SPUs as well as 32 Texture Address Units and 8 ROPs.

Compare those specs to the GeForce GTX 750, which has a GPU core clock speed of 1020 MHz, and 1024 MB of GDDR5 memory set to run at 1250 MHz through a 128-bit bus. It also is comprised of 512 SPUs, 32 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
GeForce GT 240 GDDR5 70 Watts
Difference: 15 Watts (27%)

Memory Bandwidth

The GeForce GTX 750 should in theory be quite a bit faster than the GeForce GT 240 GDDR5 overall. (explain)

GeForce GTX 750 80000 MB/sec
GeForce GT 240 GDDR5 54400 MB/sec
Difference: 25600 (47%)

Texel Rate

The GeForce GTX 750 is quite a bit (approximately 85%) more effective at texture filtering than the GeForce GT 240 GDDR5. (explain)

GeForce GTX 750 32640 Mtexels/sec
GeForce GT 240 GDDR5 17600 Mtexels/sec
Difference: 15040 (85%)

Pixel Rate

If using high levels of AA is important to you, then the GeForce GTX 750 is superior to the GeForce GT 240 GDDR5, by far. (explain)

GeForce GTX 750 16320 Mpixels/sec
GeForce GT 240 GDDR5 4400 Mpixels/sec
Difference: 11920 (271%)

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 GT 240 GDDR5

Amazon.com

Check prices at:

GeForce GTX 750

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

Display Specifications

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Model GeForce GT 240 GDDR5 GeForce GTX 750
Manufacturer nVidia nVidia
Year Novermber 2009 February 2014
Code Name GT215 GM107
Memory 512 MB 1024 MB
Core Speed 550 MHz 1020 MHz
Memory Speed 3400 MHz 5000 MHz
Power (Max TDP) 70 watts 55 watts
Bandwidth 54400 MB/sec 80000 MB/sec
Texel Rate 17600 Mtexels/sec 32640 Mtexels/sec
Pixel Rate 4400 Mpixels/sec 16320 Mpixels/sec
Unified Shaders 96 512
Texture Mapping Units 32 32
Render Output Units 8 16
Bus Type GDDR5 GDDR5
Bus Width 128-bit 128-bit
Fab Process 40 nm 28 nm
Transistors 289 million 1870 million
Bus PCIe x16 PCIe 3.0 x16
DirectX Version DirectX 10.1 DirectX 11.0
OpenGL Version OpenGL 3.2 OpenGL 4.4

Memory Bandwidth: Bandwidth is the max amount of data (counted in MB per second) that can be moved over the external memory interface within a second. It is calculated by multiplying the interface width by the speed of its memory. If it uses DDR RAM, the result should be multiplied by 2 again. If DDR5, multiply by ANOTHER 2x. The better the bandwidth is, the better the card will be in general. It especially helps with AA, HDR and high resolutions.

Texel Rate: Texel rate is the maximum texture map elements (texels) that are applied in one second. This number is calculated by multiplying the total amount of texture units by the core speed of the chip. The better 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 maximum number of pixels that the graphics chip can possibly record to the local memory per second - measured in millions of pixels per second. The number is worked out by multiplying the number of ROPs by the clock speed of the card. ROPs (Raster Operations Pipelines - also sometimes called Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel fill rate also depends on quite a few other factors, most notably the memory bandwidth of the card - the lower the memory bandwidth is, the lower the potential to get to the max fill rate.

Display Prices

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GeForce GT 240 GDDR5

Amazon.com

Check prices at:

GeForce GTX 750

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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