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GeForce GTX 750 vs Radeon RX 480 4GB

Intro

The GeForce GTX 750 features a core 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 TAUs, and 16 Raster Operation Units.

Compare all that to the Radeon RX 480 4GB, which uses a 14 nm design. AMD has clocked the core frequency at 1120 MHz. The GDDR5 memory is set to run at a speed of 1750 MHz on this particular card. It features 2304 SPUs along with 144 TAUs and 32 Rasterization Operator Units.

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GTX 750 55 Watts
Radeon RX 480 4GB 150 Watts
Difference: 95 Watts (173%)

Memory Bandwidth

Theoretically speaking, the Radeon RX 480 4GB is 187% quicker than the GeForce GTX 750 in general, due to its greater data rate. (explain)

Radeon RX 480 4GB 229376 MB/sec
GeForce GTX 750 80000 MB/sec
Difference: 149376 (187%)

Texel Rate

The Radeon RX 480 4GB is much (approximately 394%) faster with regards to texture filtering than the GeForce GTX 750. (explain)

Radeon RX 480 4GB 161280 Mtexels/sec
GeForce GTX 750 32640 Mtexels/sec
Difference: 128640 (394%)

Pixel Rate

The Radeon RX 480 4GB will be much (about 120%) more effective at AA than the GeForce GTX 750, and also capable of handling higher screen resolutions while still performing well. (explain)

Radeon RX 480 4GB 35840 Mpixels/sec
GeForce GTX 750 16320 Mpixels/sec
Difference: 19520 (120%)

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 RX 480 4GB

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 RX 480 4GB
Manufacturer nVidia AMD
Year February 2014 June 2016
Code Name GM107 Polaris 10
Memory 1024 MB 4096 MB
Core Speed 1020 MHz 1120 MHz
Memory Speed 5000 MHz 7000 MHz
Power (Max TDP) 55 watts 150 watts
Bandwidth 80000 MB/sec 229376 MB/sec
Texel Rate 32640 Mtexels/sec 161280 Mtexels/sec
Pixel Rate 16320 Mpixels/sec 35840 Mpixels/sec
Unified Shaders 512 2304
Texture Mapping Units 32 144
Render Output Units 16 32
Bus Type GDDR5 GDDR5
Bus Width 128-bit 256-bit
Fab Process 28 nm 14 nm
Transistors 1870 million 5700 million
Bus PCIe 3.0 x16 PCIe 3.0 x16
DirectX Version DirectX 11.0 DirectX 12.0
OpenGL Version OpenGL 4.4 OpenGL 4.5

Memory Bandwidth: Bandwidth is the max amount of data (counted in megabytes per second) that can be transported past the external memory interface in a second. It's calculated by multiplying the bus width by the speed of its memory. If the card has DDR memory, it must be multiplied by 2 once again. If DDR5, multiply by ANOTHER 2x. The better the bandwidth is, the better 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 texture map elements (texels) that are applied per second. This number is worked out by multiplying the total texture units of the card by the core speed of the chip. The higher the texel rate, the better the video card will be at handling texture filtering (anisotropic filtering - AF). It is measured in millions of texels processed in a second.

Pixel Rate: Pixel rate is the maximum number of pixels the graphics card can possibly record to the local memory in a second - measured in millions of pixels per second. Pixel rate is calculated 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 many other factors, most notably the memory bandwidth - the lower the memory bandwidth is, the lower the potential to get to the maximum fill rate.

Display Prices

Hide Prices

GeForce GTX 750

Amazon.com

Check prices at:

Radeon RX 480 4GB

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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