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GeForce GTX 260 vs Radeon RX 550

Intro

The GeForce GTX 260 has core clock speeds of 576 MHz on the GPU, and 999 MHz on the 896 MB of GDDR3 RAM. It features 192 SPUs as well as 64 TAUs and 28 Rasterization Operator Units.

Compare all that to the Radeon RX 550, which features a clock speed of 1100 MHz and a GDDR5 memory frequency of 1750 MHz. It also features a 128-bit memory bus, and makes use of a 14 nm design. It is made up of 512 SPUs, 32 TAUs, and 16 Raster Operation Units.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon RX 550 50 Watts
GeForce GTX 260 182 Watts
Difference: 132 Watts (264%)

Memory Bandwidth

As far as performance goes, the Radeon RX 550 should in theory be a little bit superior to the GeForce GTX 260 overall. (explain)

Radeon RX 550 114688 MB/sec
GeForce GTX 260 111888 MB/sec
Difference: 2800 (3%)

Texel Rate

The GeForce GTX 260 will be a small bit (about 5%) faster with regards to anisotropic filtering than the Radeon RX 550. (explain)

GeForce GTX 260 36864 Mtexels/sec
Radeon RX 550 35200 Mtexels/sec
Difference: 1664 (5%)

Pixel Rate

If using a high screen resolution is important to you, then the Radeon RX 550 is the winner, though only just barely. (explain)

Radeon RX 550 17600 Mpixels/sec
GeForce GTX 260 16128 Mpixels/sec
Difference: 1472 (9%)

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 260

Amazon.com

Check prices at:

Radeon RX 550

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 260 Radeon RX 550
Manufacturer nVidia AMD
Year June 16, 2008 April 2017
Code Name G200 Polaris 12
Memory 896 MB 2048 MB
Core Speed 576 MHz 1100 MHz
Memory Speed 1998 MHz 7000 MHz
Power (Max TDP) 182 watts 50 watts
Bandwidth 111888 MB/sec 114688 MB/sec
Texel Rate 36864 Mtexels/sec 35200 Mtexels/sec
Pixel Rate 16128 Mpixels/sec 17600 Mpixels/sec
Unified Shaders 192 512
Texture Mapping Units 64 32
Render Output Units 28 16
Bus Type GDDR3 GDDR5
Bus Width 448-bit 128-bit
Fab Process 65 nm 14 nm
Transistors 1400 million 2200 million
Bus PCIe x16 2.0 PCIe 3.0 x16
DirectX Version DirectX 10 DirectX 12.0
OpenGL Version OpenGL 3.1 OpenGL 4.5

Memory Bandwidth: Memory bandwidth is the largest amount of information (in units of MB per second) that can be transferred across the external memory interface within a second. The number is worked out by multiplying the interface width by its memory speed. If it uses DDR type memory, it should be multiplied by 2 once again. If it uses DDR5, multiply by ANOTHER 2x. The higher the bandwidth is, 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 amount of texture map elements (texels) that can be processed in one second. This is worked out by multiplying the total 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 in one second.

Pixel Rate: Pixel rate is the most pixels the video card can possibly record to its local memory per second - measured in millions of pixels per second. Pixel rate is calculated by multiplying the number of colour ROPs by the the core 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 fill rate is also dependant on lots of other factors, most notably the memory bandwidth of the card - the lower the bandwidth is, the lower the potential to reach the maximum fill rate.

Display Prices

Hide Prices

GeForce GTX 260

Amazon.com

Check prices at:

Radeon RX 550

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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