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Radeon RX 5700 XT vs Radeon RX 580
Intro
The Radeon RX 5700 XT uses a 7 nm design. AMD has clocked the core speed at 1605 MHz. The GDDR6 RAM works at a frequency of 1750 MHz on this specific model. It features 2560 SPUs along with 160 Texture Address Units and 64 Rasterization Operator Units.Compare those specifications to the Radeon RX 580, which comes with GPU core speed of 1257 MHz, and 8192 MB of GDDR5 memory set to run at 2000 MHz through a 256-bit bus. It also is comprised of 2304 SPUs, 144 Texture Address Units, and 32 Raster Operation Units.
Power Usage and Theoretical Benchmarks
Power Consumption (Max TDP)
| Radeon RX 580 |
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185 Watts |
| Radeon RX 5700 XT |
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225 Watts |
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Memory Bandwidth
Theoretically speaking, the Radeon RX 5700 XT should be much faster than the Radeon RX 580 overall. (explain)
| Radeon RX 5700 XT |
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458752 MB/sec |
| Radeon RX 580 |
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262144 MB/sec |
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Texel Rate
The Radeon RX 5700 XT will be much (more or less 42%) more effective at AF than the Radeon RX 580. (explain)| Radeon RX 5700 XT |
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256800 Mtexels/sec |
| Radeon RX 580 |
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181008 Mtexels/sec |
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Pixel Rate
The Radeon RX 5700 XT will be a lot (approximately 155%) faster with regards to anti-aliasing than the Radeon RX 580, and also will be able to handle higher screen resolutions more effectively. (explain)| Radeon RX 5700 XT |
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102720 Mpixels/sec |
| Radeon RX 580 |
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40224 Mpixels/sec |
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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
Radeon RX 5700 XTAmazon.com
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Radeon RX 580Amazon.com
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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
| Model | Radeon RX 5700 XT | Radeon RX 580 |
|---|---|---|
| Manufacturer | AMD | AMD |
| Year | July 2019 | April 2017 |
| Code Name | Navi 10 | Polaris 20 |
| Memory | 8096 MB | 8192 MB |
| Core Speed | 1605 MHz | 1257 MHz |
| Memory Speed | 1750 GB/s | 8000 MHz |
| Power (Max TDP) | 225 watts | 185 watts |
| Bandwidth | 458752 MB/sec | 262144 MB/sec |
| Texel Rate | 256800 Mtexels/sec | 181008 Mtexels/sec |
| Pixel Rate | 102720 Mpixels/sec | 40224 Mpixels/sec |
| Unified Shaders | 2560 | 2304 |
| Texture Mapping Units | 160 | 144 |
| Render Output Units | 64 | 32 |
| Bus Type | GDDR6 | GDDR5 |
| Bus Width | 256-bit | 256-bit |
| Fab Process | 7 nm | 14 nm |
| Transistors | 10300 million | 5700 million |
| Bus | PCIe 4.0 ×16 | 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 maximum amount of data (in units of MB per second) that can be moved over the external memory interface in a second. The number is calculated by multiplying the interface width by its memory clock speed. If it uses DDR memory, it must be multiplied by 2 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 number of texture map elements (texels) that can be processed per second. This is calculated by multiplying the total number of texture units of the card 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 applied per second.
Pixel Rate: Pixel rate is the maximum amount of pixels that the graphics chip can possibly write to its local memory per second - measured in millions of pixels per second. The figure is calculated by multiplying the number of colour ROPs by the the core speed of the card. 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 output rate also depends on quite a few other factors, especially the memory bandwidth of the card - the lower the bandwidth is, the lower the potential to get to the maximum fill rate.
Radeon RX 5700 XTAmazon.com
Check prices at:
|
Radeon RX 580Amazon.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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