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Radeon RX 570 vs Radeon RX 580

Intro

The Radeon RX 570 comes with core speeds of 1168 MHz on the GPU, and 1750 MHz on the 4096 MB of GDDR5 RAM. It features 2048 SPUs as well as 128 Texture Address Units and 32 Rasterization Operator Units.

Compare those specs to the Radeon RX 580, which uses a 14 nm design. AMD has set the core speed at 1257 MHz. The GDDR5 memory works at a frequency of 2000 MHz on this specific card. It features 2304 SPUs along with 144 TAUs and 32 Rasterization Operator 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.

Ethereum Mining Hash Rate

Radeon RX 580 28 Mh/s
Radeon RX 570 26 Mh/s
Difference: 2 (8%)

Zcash Mining Hash Rate

Radeon RX 580 315 Sol/s
Radeon RX 570 298 Sol/s
Difference: 17 (6%)

Monero Mining Hash Rate

Radeon RX 580 650 h/s
Radeon RX 570 600 h/s
Difference: 50 (8%)

3DMark Fire Strike Graphics Score

Radeon RX 580 13630 points
Radeon RX 570 12108 points
Difference: 1522 (13%)

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon RX 570 150 Watts
Radeon RX 580 185 Watts
Difference: 35 Watts (23%)

Memory Bandwidth

As far as performance goes, the Radeon RX 580 should in theory be just a bit better than the Radeon RX 570 overall. (explain)

Radeon RX 580 262144 MB/sec
Radeon RX 570 229376 MB/sec
Difference: 32768 (14%)

Texel Rate

The Radeon RX 580 will be a lot (approximately 21%) faster with regards to texture filtering than the Radeon RX 570. (explain)

Radeon RX 580 181008 Mtexels/sec
Radeon RX 570 149504 Mtexels/sec
Difference: 31504 (21%)

Pixel Rate

The Radeon RX 580 will be just a bit (about 8%) more effective at full screen anti-aliasing than the Radeon RX 570, and also should be able to handle higher screen resolutions better. (explain)

Radeon RX 580 40224 Mpixels/sec
Radeon RX 570 37376 Mpixels/sec
Difference: 2848 (8%)

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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Radeon RX 570

Amazon.com

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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 Radeon RX 570 Radeon RX 580
Manufacturer AMD AMD
Year April 2017 April 2017
Code Name Polaris 20 Polaris 20
Memory 4096 MB 8192 MB
Core Speed 1168 MHz 1257 MHz
Memory Speed 7000 MHz 8000 MHz
Power (Max TDP) 150 watts 185 watts
Bandwidth 229376 MB/sec 262144 MB/sec
Texel Rate 149504 Mtexels/sec 181008 Mtexels/sec
Pixel Rate 37376 Mpixels/sec 40224 Mpixels/sec
Unified Shaders 2048 2304
Texture Mapping Units 128 144
Render Output Units 32 32
Bus Type GDDR5 GDDR5
Bus Width 256-bit 256-bit
Fab Process 14 nm 14 nm
Transistors 5700 million 5700 million
Bus PCIe 3.0 x16 PCIe 3.0 x16
DirectX Version DirectX 12.0 DirectX 12.0
OpenGL Version OpenGL 4.5 OpenGL 4.5

Memory Bandwidth: Bandwidth is the max amount of information (counted in MB per second) that can be moved across the external memory interface in a second. It's worked out by multiplying the bus width by the speed of its memory. If it uses DDR RAM, it should be multiplied by 2 once again. If DDR5, multiply by ANOTHER 2x. The higher the bandwidth is, 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 number of texture map elements (texels) that can be applied in one second. This figure is worked out by multiplying the total texture units of the card by the core speed of the chip. The higher this number, the better the graphics 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 that the graphics chip can possibly write to the local memory in a second - measured in millions of pixels per second. The number is calculated by multiplying the number of ROPs by the the core clock speed. ROPs (Raster Operations Pipelines - sometimes also referred to as Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel fill rate is also dependant on many other factors, especially the memory bandwidth - the lower the bandwidth is, the lower the potential to reach the maximum fill rate.

Display Prices

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Radeon RX 570

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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