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GeForce RTX 2080 Ti vs Radeon RX 580

Intro

The GeForce RTX 2080 Ti features a clock frequency of 1350 MHz and a GDDR6 memory frequency of 14 MHz. It also makes use of a 352-bit bus, and makes use of a 12 nm design. It features 4352 SPUs, 272 Texture Address Units, and 88 Raster Operation Units.

Compare those specifications to the Radeon RX 580, which features a clock speed of 1257 MHz and a GDDR5 memory frequency of 2000 MHz. It also makes use of a 256-bit bus, and makes use of a 14 nm design. It is comprised of 2304 SPUs, 144 TAUs, and 32 Raster Operation Units.

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Benchmarks

These are real-world performance benchmarks that were submitted by Hardware Compare users. The scores seen here are the average of all benchmarks submitted for each respective test and hardware.

3DMark Fire Strike Graphics Score

GeForce RTX 2080 Ti 31381 points
Radeon RX 580 13630 points
Difference: 17751 (130%)

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon RX 580 185 Watts
GeForce RTX 2080 Ti 250 Watts
Difference: 65 Watts (35%)

Memory Bandwidth

The GeForce RTX 2080 Ti, in theory, should perform quite a bit faster than the Radeon RX 580 overall. (explain)

GeForce RTX 2080 Ti 630784 MB/sec
Radeon RX 580 262144 MB/sec
Difference: 368640 (141%)

Texel Rate

The GeForce RTX 2080 Ti will be quite a bit (approximately 103%) more effective at anisotropic filtering than the Radeon RX 580. (explain)

GeForce RTX 2080 Ti 367200 Mtexels/sec
Radeon RX 580 181008 Mtexels/sec
Difference: 186192 (103%)

Pixel Rate

The GeForce RTX 2080 Ti will be a lot (approximately 195%) better at AA than the Radeon RX 580, and capable of handling higher screen resolutions better. (explain)

GeForce RTX 2080 Ti 118800 Mpixels/sec
Radeon RX 580 40224 Mpixels/sec
Difference: 78576 (195%)

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 RTX 2080 Ti

Amazon.com

Check prices at:

Radeon RX 580

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 RTX 2080 Ti Radeon RX 580
Manufacturer nVidia AMD
Year September 2018 April 2017
Code Name TU102-300A-K1-A1 Polaris 20
Memory 11264 MB 8192 MB
Core Speed 1350 MHz 1257 MHz
Memory Speed 14 GB/s 8000 MHz
Power (Max TDP) 250 watts 185 watts
Bandwidth 630784 MB/sec 262144 MB/sec
Texel Rate 367200 Mtexels/sec 181008 Mtexels/sec
Pixel Rate 118800 Mpixels/sec 40224 Mpixels/sec
Unified Shaders 4352 2304
Texture Mapping Units 272 144
Render Output Units 88 32
Bus Type GDDR6 GDDR5
Bus Width 352-bit 256-bit
Fab Process 12 nm 14 nm
Transistors (Unknown) million 5700 million
Bus PCIe 3.0 x16 PCIe 3.0 x16
DirectX Version DirectX 12 DirectX 12.0
OpenGL Version OpenGL 4.6 OpenGL 4.5

Memory Bandwidth: Memory bandwidth is the largest amount of information (measured in MB per second) that can be transferred past the external memory interface in one second. It is calculated by multiplying the card's interface width by its memory clock speed. If the card has DDR type memory, the result should be multiplied by 2 once again. If it uses DDR5, multiply by 4 instead. The higher the bandwidth is, the faster 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 processed per second. This figure is worked out by multiplying the total texture units by the core speed of the chip. The better the texel rate, the better the card will be at 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 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 the card's clock speed. ROPs (Raster Operations Pipelines - also called Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel output rate is also dependant on quite a few other factors, especially the memory bandwidth of the card - the lower the bandwidth is, the lower the ability to reach the maximum fill rate.

Display Prices

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GeForce RTX 2080 Ti

Amazon.com

Check prices at:

Radeon RX 580

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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