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Geforce GTX 770 vs Radeon RX 590

Intro

The Geforce GTX 770 has a GPU core clock speed of 1046 MHz, and the 2048 MB of GDDR5 memory is set to run at 1753 MHz through a 256-bit bus. It also features 1536 Stream Processors, 128 TAUs, and 32 Raster Operation Units.

Compare those specs to the Radeon RX 590, which comes with core clock speeds of 1469 MHz on the GPU, and 2000 MHz on the 8192 MB of GDDR5 RAM. It features 2304 SPUs along with 144 TAUs and 32 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon RX 590 175 Watts
Geforce GTX 770 230 Watts
Difference: 55 Watts (31%)

Memory Bandwidth

The Radeon RX 590 should theoretically perform just a bit faster than the Geforce GTX 770 overall. (explain)

Radeon RX 590 262144 MB/sec
Geforce GTX 770 224384 MB/sec
Difference: 37760 (17%)

Texel Rate

The Radeon RX 590 should be quite a bit (about 58%) faster with regards to texture filtering than the Geforce GTX 770. (explain)

Radeon RX 590 211536 Mtexels/sec
Geforce GTX 770 133888 Mtexels/sec
Difference: 77648 (58%)

Pixel Rate

If running with lots of anti-aliasing is important to you, then the Radeon RX 590 is superior to the Geforce GTX 770, and very much so. (explain)

Radeon RX 590 47008 Mpixels/sec
Geforce GTX 770 33472 Mpixels/sec
Difference: 13536 (40%)

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 770

Amazon.com

Check prices at:

Radeon RX 590

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 770 Radeon RX 590
Manufacturer nVidia AMD
Year May 2013 November 2018
Code Name GK104 Polaris 30
Memory 2048 MB 8192 MB
Core Speed 1046 MHz 1469 MHz
Memory Speed 7012 MHz 8000 MHz
Power (Max TDP) 230 watts 175 watts
Bandwidth 224384 MB/sec 262144 MB/sec
Texel Rate 133888 Mtexels/sec 211536 Mtexels/sec
Pixel Rate 33472 Mpixels/sec 47008 Mpixels/sec
Unified Shaders 1536 2304
Texture Mapping Units 128 144
Render Output Units 32 32
Bus Type GDDR5 GDDR5
Bus Width 256-bit 256-bit
Fab Process 28 nm 12 nm
Transistors 3540 million 5700 million
Bus PCIe 3.0 x16 PCIe 3.0 x16
DirectX Version DirectX 11.0 DirectX 12.0
OpenGL Version OpenGL 4.3 OpenGL 4.5

Memory Bandwidth: Bandwidth is the max amount of information (measured in MB per second) that can be transferred past the external memory interface within a second. It's calculated by multiplying the bus width by its memory clock speed. If it uses DDR type memory, the result should be multiplied by 2 once again. If DDR5, multiply by 4 instead. The better 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 amount of texture map elements (texels) that are processed per second. This figure is calculated by multiplying the total texture units by the core speed of the chip. The better the texel rate, the better the graphics card will be at texture filtering (anisotropic filtering - AF). It is measured in millions of texels per second.

Pixel Rate: Pixel rate is the most pixels that the graphics chip could possibly write to its local memory per second - measured in millions of pixels per second. The figure is worked out by multiplying the amount of ROPs 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 rate is also dependant on many other factors, especially the memory bandwidth of the card - the lower the memory bandwidth is, the lower the ability to reach the maximum fill rate.

Display Prices

Hide Prices

Geforce GTX 770

Amazon.com

Check prices at:

Radeon RX 590

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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