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Radeon R7 250X 2GB vs Radeon Vega Frontier Edition
Intro
The Radeon R7 250X 2GB features a core clock speed of 1000 MHz and a GDDR5 memory frequency of 1125 MHz. It also features a 128-bit bus, and uses a 28 nm design. It features 640 SPUs, 40 Texture Address Units, and 16 ROPs.Compare all that to the Radeon Vega Frontier Edition, which makes use of a 14 nm design. AMD has clocked the core speed at 1382 MHz. The HBM2 RAM works at a frequency of 1890 MHz on this card. It features 4096 SPUs along with 256 TAUs and 64 ROPs.
Power Usage and Theoretical Benchmarks
Power Consumption (Max TDP)
| Radeon R7 250X 2GB |
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95 Watts |
| Radeon Vega Frontier Edition |
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300 Watts |
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Memory Bandwidth
Performance-wise, the Radeon Vega Frontier Edition should theoretically be quite a bit better than the Radeon R7 250X 2GB overall. (explain)
| Radeon Vega Frontier Edition |
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495452 MB/sec |
| Radeon R7 250X 2GB |
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72000 MB/sec |
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Texel Rate
The Radeon Vega Frontier Edition will be quite a bit (more or less 784%) better at anisotropic filtering than the Radeon R7 250X 2GB. (explain)| Radeon Vega Frontier Edition |
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353792 Mtexels/sec |
| Radeon R7 250X 2GB |
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40000 Mtexels/sec |
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Pixel Rate
If using a high resolution is important to you, then the Radeon Vega Frontier Edition is a better choice, and very much so. (explain)| Radeon Vega Frontier Edition |
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88448 Mpixels/sec |
| Radeon R7 250X 2GB |
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16000 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 R7 250X 2GBAmazon.com
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Radeon Vega Frontier EditionAmazon.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 R7 250X 2GB | Radeon Vega Frontier Edition |
|---|---|---|
| Manufacturer | AMD | AMD |
| Year | February 2014 | June 2017 |
| Code Name | Cape Verde XT | Vega 10 XTX |
| Memory | 2048 MB | 16384 MB |
| Core Speed | 1000 MHz | 1382 MHz |
| Memory Speed | 4500 MHz | 1890 MHz |
| Power (Max TDP) | 95 watts | 300 watts |
| Bandwidth | 72000 MB/sec | 495452 MB/sec |
| Texel Rate | 40000 Mtexels/sec | 353792 Mtexels/sec |
| Pixel Rate | 16000 Mpixels/sec | 88448 Mpixels/sec |
| Unified Shaders | 640 | 4096 |
| Texture Mapping Units | 40 | 256 |
| Render Output Units | 16 | 64 |
| Bus Type | GDDR5 | HBM2 |
| Bus Width | 128-bit | 2048-bit |
| Fab Process | 28 nm | 14 nm |
| Transistors | 1500 million | 12500 million |
| Bus | PCIe 3.0 x16 | PCIe 3.0 x16 |
| DirectX Version | DirectX 11.2 | DirectX 12.0 |
| OpenGL Version | OpenGL 4.3 | OpenGL 4.5 |
Memory Bandwidth: Memory bandwidth is the maximum amount of information (in units of megabytes per second) that can be moved over the external memory interface within a second. The number is worked out by multiplying the card's interface width by its memory speed. If the card has DDR type RAM, the result should be multiplied by 2 once again. If DDR5, multiply by ANOTHER 2x. The higher the card's memory bandwidth, the faster 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 amount of texture map elements (texels) that are processed in one second. This is worked out by multiplying the total texture units of the card by the core clock 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 processed in one second.
Pixel Rate: Pixel rate is the maximum number of pixels that the graphics chip could possibly write to its local memory per second - measured in millions of pixels per second. The number is calculated by multiplying the number of ROPs by the the card's clock speed. ROPs (Raster Operations Pipelines - aka Render Output Units) are responsible for filling the screen with pixels (the image). The actual pixel fill rate is also dependant on lots of other factors, most notably the memory bandwidth of the card - the lower the memory bandwidth is, the lower the ability to reach the maximum fill rate.
Radeon R7 250X 2GBAmazon.com
Check prices at:
|
Radeon Vega Frontier EditionAmazon.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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