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GeForce GTX 460 2GB vs Radeon HD 5970
Intro
The GeForce GTX 460 2GB makes use of a 40 nm design. nVidia has clocked the core speed at 675 MHz. The GDDR5 RAM is set to run at a frequency of 900 MHz on this specific model. It features 336 SPUs as well as 56 TAUs and 32 ROPs.Compare that to the Radeon HD 5970, which comes with a core clock frequency of 725 MHz and a GDDR5 memory frequency of 1000 MHz. It also uses a 256-bit bus, and makes use of a 40 nm design. It is made up of 1600 SPUs, 160 TAUs, and 64 ROPs.
Power Usage and Theoretical Benchmarks
Power Consumption (Max TDP)
| GeForce GTX 460 2GB |
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160 Watts |
| Radeon HD 5970 |
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294 Watts |
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Memory Bandwidth
In theory, the Radeon HD 5970 should perform much faster than the GeForce GTX 460 2GB overall. (explain)
| Radeon HD 5970 |
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256000 MB/sec |
| GeForce GTX 460 2GB |
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115200 MB/sec |
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Texel Rate
The Radeon HD 5970 should be much (about 514%) more effective at anisotropic filtering than the GeForce GTX 460 2GB. (explain)| Radeon HD 5970 |
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232000 Mtexels/sec |
| GeForce GTX 460 2GB |
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37800 Mtexels/sec |
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Pixel Rate
If using high levels of AA is important to you, then the Radeon HD 5970 is a better choice, and very much so. (explain)| Radeon HD 5970 |
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92800 Mpixels/sec |
| GeForce GTX 460 2GB |
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21600 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.
One or more cards in this comparison are multi-core. This means that their bandwidth, texel and pixel rates are theoretically doubled - this does not mean the card will actually perform twice as fast, but only that it should in theory be able to. Actual game benchmarks will give a more accurate idea of what it's capable of.
Price Comparison
GeForce GTX 460 2GBAmazon.com
Check prices at:
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Radeon HD 5970Amazon.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 | GeForce GTX 460 2GB | Radeon HD 5970 |
|---|---|---|
| Manufacturer | nVidia | AMD |
| Year | July 2010 | November 2009 |
| Code Name | GF104 | Hemlock XT |
| Memory | 2048 MB | 1024 MB (x2) |
| Core Speed | 675 MHz | 725 MHz (x2) |
| Memory Speed | 3600 MHz | 4000 MHz (x2) |
| Power (Max TDP) | 160 watts | 294 watts |
| Bandwidth | 115200 MB/sec | 256000 MB/sec |
| Texel Rate | 37800 Mtexels/sec | 232000 Mtexels/sec |
| Pixel Rate | 21600 Mpixels/sec | 92800 Mpixels/sec |
| Unified Shaders | 336 | 1600 (x2) |
| Texture Mapping Units | 56 | 160 (x2) |
| Render Output Units | 32 | 64 (x2) |
| Bus Type | GDDR5 | GDDR5 |
| Bus Width | 256-bit | 256-bit (x2) |
| Fab Process | 40 nm | 40 nm |
| Transistors | 1950 million | 2154 million |
| Bus | PCIe x16 | PCIe x16 |
| DirectX Version | DirectX 11 | DirectX 11 |
| OpenGL Version | OpenGL 4.1 | OpenGL 4.1 |
Memory Bandwidth: Memory bandwidth is the max amount of information (counted in MB per second) that can be transported across the external memory interface in a second. It is calculated by multiplying the interface width by its memory clock speed. If the card has DDR type memory, the result should be multiplied by 2 once again. If DDR5, multiply by ANOTHER 2x. The higher the bandwidth is, the faster the card will be in general. It especially helps with AA, 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 number is worked out by multiplying the total texture units by the core clock speed of the chip. The higher this number, the better the video card will be at handling texture filtering (anisotropic filtering - AF). It is measured in millions of texels processed per second.
Pixel Rate: Pixel rate is the maximum number of pixels the video card can possibly write to its local memory in a second - measured in millions of pixels per second. Pixel rate is worked out by multiplying the amount of ROPs by the the core speed of the card. ROPs (Raster Operations Pipelines - sometimes also referred to as Render Output Units) are responsible for filling the screen with pixels (the image). The actual pixel rate is also dependant on quite a few other factors, most notably the memory bandwidth of the card - the lower the memory bandwidth is, the lower the potential to reach the maximum fill rate.
GeForce GTX 460 2GBAmazon.com
Check prices at:
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Radeon HD 5970Amazon.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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Comments
One Response to “GeForce GTX 460 2GB vs Radeon HD 5970”hola sres, de esta pagina, les escribo xke hace 1 año ke entre en el mundo de las placas de video y a jugar un poco mas, y estoy x cambiar mi placa y hace 2 dias conoci la ati 5970, y entre aqui a su pagina que desde hace ya un tiempo siempre la uso para compara placas, y al comparar esta placa la ati 5970 con cualquier otra placa ya sea de geforce o de ati ej la titan o la 7970 o la ultima belleza de ati la 7990.y me doy que con los datos de los resultados ke proveen, la ati 5970 es la placa mas poderosa ke existe eso es asi? o hay algun dato mal cargado y x eso da que supera a absolutamente a todas! espero ke m puedan sacar de la duda y a la vez a ayudarm a elegir mi proxima placa de video. desd ya muchas gracias