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GeForce GTX 560 vs Radeon HD 6450 (OEM) 1GB
Intro
The GeForce GTX 560 features a GPU core speed of 810 MHz, and the 1024 MB of GDDR5 memory is set to run at 1001 MHz through a 256-bit bus. It also is comprised of 336 Stream Processors, 56 Texture Address Units, and 32 Raster Operation Units.Compare all that to the Radeon HD 6450 (OEM) 1GB, which makes use of a 40 nm design. AMD has clocked the core frequency at 750 MHz. The GDDR5 RAM runs at a speed of 900 MHz on this model. It features 160 SPUs along with 8 TAUs and 4 ROPs.
Power Usage and Theoretical Benchmarks
Power Consumption (Max TDP)
| Radeon HD 6450 (OEM) 1GB |
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31 Watts |
| GeForce GTX 560 |
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150 Watts |
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Memory Bandwidth
The GeForce GTX 560 should in theory be quite a bit faster than the Radeon HD 6450 (OEM) 1GB overall. (explain)
| GeForce GTX 560 |
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128128 MB/sec |
| Radeon HD 6450 (OEM) 1GB |
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28800 MB/sec |
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Texel Rate
The GeForce GTX 560 is much (more or less 656%) more effective at texture filtering than the Radeon HD 6450 (OEM) 1GB. (explain)| GeForce GTX 560 |
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45360 Mtexels/sec |
| Radeon HD 6450 (OEM) 1GB |
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6000 Mtexels/sec |
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Pixel Rate
If using a high screen resolution is important to you, then the GeForce GTX 560 is a better choice, by far. (explain)| GeForce GTX 560 |
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25920 Mpixels/sec |
| Radeon HD 6450 (OEM) 1GB |
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3000 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
GeForce GTX 560Amazon.com
Check prices at:
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Radeon HD 6450 (OEM) 1GBAmazon.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 | GeForce GTX 560 | Radeon HD 6450 (OEM) 1GB |
|---|---|---|
| Manufacturer | nVidia | AMD |
| Year | May 2011 | February 2011 |
| Code Name | GF114 | Caicos |
| Memory | 1024 MB | 1024 MB |
| Core Speed | 810 MHz | 750 MHz |
| Memory Speed | 4004 MHz | 3600 MHz |
| Power (Max TDP) | 150 watts | 31 watts |
| Bandwidth | 128128 MB/sec | 28800 MB/sec |
| Texel Rate | 45360 Mtexels/sec | 6000 Mtexels/sec |
| Pixel Rate | 25920 Mpixels/sec | 3000 Mpixels/sec |
| Unified Shaders | 336 | 160 |
| Texture Mapping Units | 56 | 8 |
| Render Output Units | 32 | 4 |
| Bus Type | GDDR5 | GDDR5 |
| Bus Width | 256-bit | 64-bit |
| Fab Process | 40 nm | 40 nm |
| Transistors | 1950 million | 370 million |
| Bus | PCIe 2.0 x16 | PCIe 2.1 x16 |
| DirectX Version | DirectX 11 | DirectX 11 |
| OpenGL Version | OpenGL 4.1 | OpenGL 4.1 |
Memory Bandwidth: Memory bandwidth is the max amount of data (measured in megabytes per second) that can be moved past the external memory interface within a second. The number is calculated by multiplying the card's bus width by the speed of its memory. If it uses DDR type memory, it should be multiplied by 2 again. If DDR5, multiply by ANOTHER 2x. The higher the memory bandwidth, the better 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 can be processed in one second. This is calculated by multiplying the total texture units by the core clock 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 applied in one second.
Pixel Rate: Pixel rate is the maximum number of pixels the video card could 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 Render Output Units by the clock speed of the card. ROPs (Raster Operations Pipelines - also called Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel output rate is also dependant on lots of other factors, especially the memory bandwidth of the card - the lower the memory bandwidth is, the lower the ability to get to the max fill rate.
GeForce GTX 560Amazon.com
Check prices at:
|
Radeon HD 6450 (OEM) 1GBAmazon.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.
|
Comments
2 Responses to “GeForce GTX 560 vs Radeon HD 6450 (OEM) 1GB”[...] New graphics card or Camera? There's no contest, the 560 would lay waste to your 6450. GeForce GTX 560 vs Radeon HD 6450 (OEM) 1GB – Performance Comparison Benchmarks @ Hardware Com... Benchmark Results: Lost Planet 2 : The Nvidia GeForce GTX 560 Review: Take Off Your Ti Radeon HD [...]
Is 320€uros worth buying a new, not used, Asus Gtx560 1gb gddr5? im thinking its a bit much. if u dont know which type of 560 im talking its the one that has the horse image on its package.