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Radeon RX 5700 XT 50th Anniversary Edition vs Radeon RX 6600 XT
Intro
The Radeon RX 5700 XT 50th Anniversary Edition has a core clock speed of 1680 MHz and a GDDR6 memory frequency of 1750 MHz. It also makes use of a 256-bit memory bus, and uses a 7 nm design. It is made up of 2560 SPUs, 160 TAUs, and 64 ROPs.Compare all of that to the Radeon RX 6600 XT, which features core speeds of 1968 MHz on the GPU, and 2000 MHz on the 8192 MB of GDDR6 RAM. It features 2048 SPUs as well as 128 Texture Address Units and 64 ROPs.
Power Usage and Theoretical Benchmarks
Power Consumption (Max TDP)
| Radeon RX 6600 XT |
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160 Watts |
| Radeon RX 5700 XT 50th Anniversary Edition |
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235 Watts |
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Memory Bandwidth
Performance-wise, the Radeon RX 5700 XT 50th Anniversary Edition should theoretically be a lot superior to the Radeon RX 6600 XT overall. (explain)
| Radeon RX 5700 XT 50th Anniversary Edition |
|
458752 MB/sec |
| Radeon RX 6600 XT |
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262144 MB/sec |
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Texel Rate
The Radeon RX 5700 XT 50th Anniversary Edition should be just a bit (about 7%) faster with regards to anisotropic filtering than the Radeon RX 6600 XT. (explain)| Radeon RX 5700 XT 50th Anniversary Edition |
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268800 Mtexels/sec |
| Radeon RX 6600 XT |
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251904 Mtexels/sec |
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Pixel Rate
If running with high levels of AA is important to you, then the Radeon RX 6600 XT is the winner, but only just. (explain)| Radeon RX 6600 XT |
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125952 Mpixels/sec |
| Radeon RX 5700 XT 50th Anniversary Edition |
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107520 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 XT 50th Anniversary EditionAmazon.com
Check prices at:
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Radeon RX 6600 XTAmazon.com
Check prices at:
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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 50th Anniversary Edition | Radeon RX 6600 XT |
|---|---|---|
| Manufacturer | AMD | AMD |
| Year | July 2019 | August 2021 |
| Code Name | Navi 10 | Navi 23 XT |
| Memory | 8096 MB | 8192 MB |
| Core Speed | 1680 MHz | 1968 MHz |
| Memory Speed | 1750 GB/s | 2000 GB/s |
| Power (Max TDP) | 235 watts | 160 watts |
| Bandwidth | 458752 MB/sec | 262144 MB/sec |
| Texel Rate | 268800 Mtexels/sec | 251904 Mtexels/sec |
| Pixel Rate | 107520 Mpixels/sec | 125952 Mpixels/sec |
| Unified Shaders | 2560 | 2048 |
| Texture Mapping Units | 160 | 128 |
| Render Output Units | 64 | 64 |
| Bus Type | GDDR6 | GDDR6 |
| Bus Width | 256-bit | 128-bit |
| Fab Process | 7 nm | 7 nm |
| Transistors | 10300 million | 11060 million |
| Bus | PCIe 4.0 ×16 | PCIe 4.0 x16 |
| DirectX Version | DirectX 12 | DirectX 12 |
| OpenGL Version | OpenGL 4.6 | OpenGL 4.6 |
Memory Bandwidth: Memory bandwidth is the largest amount of data (measured in MB per second) that can be transported past the external memory interface within a second. The number is calculated by multiplying the interface width by the speed of its memory. If it uses DDR RAM, it should be multiplied by 2 once again. If it uses DDR5, multiply by ANOTHER 2x. The better the memory bandwidth, the faster the card will be in general. It especially helps with anti-aliasing, High Dynamic Range and higher screen resolutions.
Texel Rate: Texel rate is the maximum amount of texture map elements (texels) that are processed per second. This is worked out by multiplying the total texture units by the core speed of the chip. The better this number, the better the video card will be at handling 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 the video card could possibly record to its local memory per second - measured in millions of pixels per second. Pixel rate is calculated by multiplying the number of ROPs by the clock speed of the card. ROPs (Raster Operations Pipelines - aka Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel rate also depends on quite a few other factors, most notably the memory bandwidth - the lower the memory bandwidth is, the lower the ability to reach the maximum fill rate.
Radeon RX 5700 XT 50th Anniversary EditionAmazon.com
Check prices at:
|
Radeon RX 6600 XTAmazon.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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