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Radeon RX 460 2GB vs Radeon RX Vega 64
Intro
The Radeon RX 460 2GB uses a 14 nm design. AMD has set the core frequency at 1090 MHz. The GDDR5 memory works at a frequency of 1750 MHz on this specific card. It features 896 SPUs along with 56 Texture Address Units and 16 Rasterization Operator Units.Compare those specifications to the Radeon RX Vega 64, which makes use of a 14 nm design. AMD has set the core speed at 1247 MHz. The HBM2 RAM is set to run at a frequency of 1890 MHz on this model. It features 4096 SPUs along with 256 Texture Address Units and 64 ROPs.
Power Usage and Theoretical Benchmarks
Power Consumption (Max TDP)
| Radeon RX 460 2GB |
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75 Watts |
| Radeon RX Vega 64 |
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295 Watts |
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Memory Bandwidth
Theoretically speaking, the Radeon RX Vega 64 should be 342% quicker than the Radeon RX 460 2GB in general, due to its higher bandwidth. (explain)
| Radeon RX Vega 64 |
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495411 MB/sec |
| Radeon RX 460 2GB |
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112000 MB/sec |
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Texel Rate
The Radeon RX Vega 64 should be much (approximately 423%) faster with regards to AF than the Radeon RX 460 2GB. (explain)| Radeon RX Vega 64 |
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319232 Mtexels/sec |
| Radeon RX 460 2GB |
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61040 Mtexels/sec |
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Pixel Rate
If running with lots of anti-aliasing is important to you, then the Radeon RX Vega 64 is the winner, by far. (explain)| Radeon RX Vega 64 |
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79808 Mpixels/sec |
| Radeon RX 460 2GB |
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17440 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 460 2GBAmazon.com
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Radeon RX Vega 64Amazon.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 460 2GB | Radeon RX Vega 64 |
|---|---|---|
| Manufacturer | AMD | AMD |
| Year | August 2016 | August 2017 |
| Code Name | Polaris 11 | Vega 10 XT |
| Memory | 2048 MB | 8192 MB |
| Core Speed | 1090 MHz | 1247 MHz |
| Memory Speed | 7000 MHz | 1890 MHz |
| Power (Max TDP) | 75 watts | 295 watts |
| Bandwidth | 112000 MB/sec | 495411 MB/sec |
| Texel Rate | 61040 Mtexels/sec | 319232 Mtexels/sec |
| Pixel Rate | 17440 Mpixels/sec | 79808 Mpixels/sec |
| Unified Shaders | 896 | 4096 |
| Texture Mapping Units | 56 | 256 |
| Render Output Units | 16 | 64 |
| Bus Type | GDDR5 | HBM2 |
| Bus Width | 128-bit | 2048-bit |
| Fab Process | 14 nm | 14 nm |
| Transistors | 3000 million | 12500 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 megabytes per second) that can be transported past the external memory interface within a second. The number is worked out by multiplying the bus width by its memory speed. In the case of DDR type RAM, it should be multiplied by 2 once again. If it uses DDR5, multiply by 4 instead. The better the card's 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 number of texture map elements (texels) that can be processed per second. This figure is calculated by multiplying the total number of texture units of the card by the core speed of the chip. The higher the texel rate, the better the card will be at texture filtering (anisotropic filtering - AF). It is measured in millions of texels processed per second.
Pixel Rate: Pixel rate is the maximum amount of pixels the graphics card could possibly record to the local memory per second - measured in millions of pixels per second. Pixel rate is calculated by multiplying the amount of ROPs by the the core speed of the card. ROPs (Raster Operations Pipelines - also sometimes called Render Output Units) are responsible for drawing the pixels (image) on 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 memory bandwidth is, the lower the potential to get to the maximum fill rate.
Radeon RX 460 2GBAmazon.com
Check prices at:
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Radeon RX Vega 64Amazon.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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