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GeForce GTX 580 vs Radeon R9 M290X

Intro

The GeForce GTX 580 features a GPU core speed of 772 MHz, and the 1536 MB of GDDR5 RAM is set to run at 1002 MHz through a 384-bit bus. It also is made up of 512 Stream Processors, 64 TAUs, and 48 Raster Operation Units.

Compare those specifications to the Radeon R9 M290X, which comes with core clock speeds of 850 MHz on the GPU, and 1200 MHz on the 4096 MB of GDDR5 RAM. It features 1280 SPUs along with 80 TAUs and 32 Rasterization Operator Units.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon R9 M290X 100 Watts
GeForce GTX 580 244 Watts
Difference: 144 Watts (144%)

Memory Bandwidth

Theoretically speaking, the GeForce GTX 580 should perform quite a bit faster than the Radeon R9 M290X in general. (explain)

GeForce GTX 580 192384 MB/sec
Radeon R9 M290X 153600 MB/sec
Difference: 38784 (25%)

Texel Rate

The Radeon R9 M290X is quite a bit (about 38%) faster with regards to anisotropic filtering than the GeForce GTX 580. (explain)

Radeon R9 M290X 68000 Mtexels/sec
GeForce GTX 580 49408 Mtexels/sec
Difference: 18592 (38%)

Pixel Rate

The GeForce GTX 580 will be a lot (approximately 36%) more effective at FSAA than the Radeon R9 M290X, and will be capable of handling higher screen resolutions without slowing down too much. (explain)

GeForce GTX 580 37056 Mpixels/sec
Radeon R9 M290X 27200 Mpixels/sec
Difference: 9856 (36%)

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

Amazon.com

Check prices at:

Radeon R9 M290X

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 Radeon R9 M290X
Manufacturer nVidia AMD
Year November 2010 May 1 2014
Code Name GF110 Neptune XT
Memory 1536 MB 4096 MB
Core Speed 772 MHz 850 MHz
Memory Speed 4008 MHz 4800 MHz
Power (Max TDP) 244 watts 100 watts
Bandwidth 192384 MB/sec 153600 MB/sec
Texel Rate 49408 Mtexels/sec 68000 Mtexels/sec
Pixel Rate 37056 Mpixels/sec 27200 Mpixels/sec
Unified Shaders 512 1280
Texture Mapping Units 64 80
Render Output Units 48 32
Bus Type GDDR5 GDDR5
Bus Width 384-bit 256-bit
Fab Process 40 nm 28 nm
Transistors 3000 million (Unknown) million
Bus PCIe x16 PCIe 3.0 x16
DirectX Version DirectX 11 DirectX 11.2
OpenGL Version OpenGL 4.1 OpenGL 4.3

Memory Bandwidth: Bandwidth is the maximum amount of data (counted in MB per second) that can be transported across the external memory interface in one second. It is calculated by multiplying the bus width by its memory speed. In the case of DDR type RAM, it must be multiplied by 2 again. If DDR5, multiply by 4 instead. The higher the memory bandwidth, the faster the card will be in general. It especially helps with anti-aliasing, HDR and higher screen resolutions.

Texel Rate: Texel rate is the maximum number of texture map elements (texels) that are processed in one second. This figure is worked out by multiplying the total amount of texture units by the core clock speed of the chip. The higher this number, the better the video 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 amount of pixels that the graphics chip could possibly write to the local memory per second - measured in millions of pixels per second. Pixel rate is calculated by multiplying the number of Render Output Units by the the core clock speed. ROPs (Raster Operations Pipelines - aka 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, especially the memory bandwidth - the lower the bandwidth is, the lower the ability to reach the maximum fill rate.

Display Prices

Hide Prices

GeForce GTX 580

Amazon.com

Check prices at:

Radeon R9 M290X

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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