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GeForce GTX 580 3GB vs Radeon R9 M375

Intro

The GeForce GTX 580 3GB comes with a GPU core clock speed of 772 MHz, and the 3072 MB of GDDR5 memory runs at 1002 MHz through a 384-bit bus. It also features 512 Stream Processors, 64 Texture Address Units, and 48 ROPs.

Compare all of that to the Radeon R9 M375, which comes with GPU core speed of 1015 MHz, and 4096 MB of DDR3 memory set to run at 1100 MHz through a 128-bit bus. It also is made up of 640 SPUs, 40 TAUs, and 16 Raster Operation Units.

Display Graphs

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Power Usage and Theoretical Benchmarks

Memory Bandwidth

In theory, the GeForce GTX 580 3GB should be 447% faster than the Radeon R9 M375 overall, due to its greater data rate. (explain)

GeForce GTX 580 3GB 192384 MB/sec
Radeon R9 M375 35200 MB/sec
Difference: 157184 (447%)

Texel Rate

The GeForce GTX 580 3GB should be a lot (about 22%) more effective at anisotropic filtering than the Radeon R9 M375. (explain)

GeForce GTX 580 3GB 49408 Mtexels/sec
Radeon R9 M375 40600 Mtexels/sec
Difference: 8808 (22%)

Pixel Rate

If running with a high screen resolution is important to you, then the GeForce GTX 580 3GB is the winner, and very much so. (explain)

GeForce GTX 580 3GB 37056 Mpixels/sec
Radeon R9 M375 16240 Mpixels/sec
Difference: 20816 (128%)

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 580 3GB

Amazon.com

Check prices at:

Radeon R9 M375

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 580 3GB Radeon R9 M375
Manufacturer nVidia AMD
Year November 2010 2015
Code Name GF110 Cape Verde
Memory 3072 MB 4096 MB
Core Speed 772 MHz 1015 MHz
Memory Speed 4008 MHz 2200 MHz
Power (Max TDP) 244 watts (Unknown) watts
Bandwidth 192384 MB/sec 35200 MB/sec
Texel Rate 49408 Mtexels/sec 40600 Mtexels/sec
Pixel Rate 37056 Mpixels/sec 16240 Mpixels/sec
Unified Shaders 512 640
Texture Mapping Units 64 40
Render Output Units 48 16
Bus Type GDDR5 DDR3
Bus Width 384-bit 128-bit
Fab Process 40 nm 28 nm
Transistors 3000 million (Unknown) million
Bus PCIe x16 PCIe 3.0 x16
DirectX Version DirectX 11 DirectX 12
OpenGL Version OpenGL 4.1 OpenGL 4.3

Memory Bandwidth: Bandwidth is the maximum amount of data (measured in MB per second) that can be moved across the external memory interface within a second. The number is calculated by multiplying the bus width by its memory speed. If the card has DDR type memory, it should be multiplied by 2 once again. If it uses DDR5, multiply by 4 instead. The higher the 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 texture map elements (texels) that are processed per second. This number is worked out by multiplying the total number of texture units of the card by the core clock speed of the chip. The higher the texel rate, the better the video card will be at texture filtering (anisotropic filtering - AF). It is measured in millions of texels per second.

Pixel Rate: Pixel rate is the maximum amount of pixels the graphics card could possibly write to the local memory in a second - measured in millions of pixels per second. The figure is calculated by multiplying the number of Render Output Units by the clock speed of the card. ROPs (Raster Operations Pipelines - also sometimes called Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel output rate also depends on quite a few other factors, most notably the memory bandwidth of the card - the lower the bandwidth is, the lower the potential to get to the max fill rate.

Display Prices

Hide Prices

GeForce GTX 580 3GB

Amazon.com

Check prices at:

Radeon R9 M375

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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