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GeForce GTX 460 1GB vs Radeon HD 5770
Intro
The GeForce GTX 460 1GB has core speeds of 675 MHz on the GPU, and 900 MHz on the 1024 MB of GDDR5 memory. It features 336 SPUs along with 56 Texture Address Units and 32 ROPs.Compare those specifications to the Radeon HD 5770, which features core speeds of 850 MHz on the GPU, and 1200 MHz on the 1024 MB of GDDR5 RAM. It features 800(160x5) SPUs along with 40 TAUs and 16 Rasterization Operator Units.
Power Usage and Theoretical Benchmarks
Power Consumption (Max TDP)
| Radeon HD 5770 |
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108 Watts |
| GeForce GTX 460 1GB |
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160 Watts |
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Memory Bandwidth
As far as performance goes, the GeForce GTX 460 1GB should in theory be a lot better than the Radeon HD 5770 overall. (explain)
| GeForce GTX 460 1GB |
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115200 MB/sec |
| Radeon HD 5770 |
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76800 MB/sec |
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Texel Rate
The GeForce GTX 460 1GB is a bit (approximately 11%) faster with regards to texture filtering than the Radeon HD 5770. (explain)| GeForce GTX 460 1GB |
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37800 Mtexels/sec |
| Radeon HD 5770 |
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34000 Mtexels/sec |
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Pixel Rate
If using lots of anti-aliasing is important to you, then the GeForce GTX 460 1GB is superior to the Radeon HD 5770, and very much so. (explain)| GeForce GTX 460 1GB |
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21600 Mpixels/sec |
| Radeon HD 5770 |
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13600 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 460 1GBAmazon.com
Check prices at:
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Radeon HD 5770Amazon.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 460 1GB | Radeon HD 5770 |
|---|---|---|
| Manufacturer | nVidia | AMD |
| Year | July 2010 | October 13, 2009 |
| Code Name | GF104 | Juniper XT |
| Memory | 1024 MB | 1024 MB |
| Core Speed | 675 MHz | 850 MHz |
| Memory Speed | 3600 MHz | 4800 MHz |
| Power (Max TDP) | 160 watts | 108 watts |
| Bandwidth | 115200 MB/sec | 76800 MB/sec |
| Texel Rate | 37800 Mtexels/sec | 34000 Mtexels/sec |
| Pixel Rate | 21600 Mpixels/sec | 13600 Mpixels/sec |
| Unified Shaders | 336 | 800(160x5) |
| Texture Mapping Units | 56 | 40 |
| Render Output Units | 32 | 16 |
| Bus Type | GDDR5 | GDDR5 |
| Bus Width | 256-bit | 128-bit |
| Fab Process | 40 nm | 40 nm |
| Transistors | 1950 million | 1040 million |
| Bus | PCIe x16 | PCIe 2.1 x16 |
| DirectX Version | DirectX 11 | DirectX 11 |
| OpenGL Version | OpenGL 4.1 | OpenGL 3.2 |
Memory Bandwidth: Bandwidth is the max amount of data (counted in megabytes per second) that can be moved past the external memory interface in a second. It's calculated by multiplying the bus width by its memory speed. In the case of DDR memory, it must be multiplied by 2 again. If DDR5, multiply by ANOTHER 2x. The better the 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 texture map elements (texels) that can be applied in one second. This number is worked out by multiplying the total texture units of the card by the core clock speed of the chip. The higher the texel rate, the better the video card will be at texture filtering (anisotropic filtering - AF). It is measured in millions of texels applied in a second.
Pixel Rate: Pixel rate is the most pixels that the graphics card could possibly write to its local memory per second - measured in millions of pixels per second. The figure is worked out by multiplying the number of colour ROPs by the the core 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 also depends on quite a few other factors, especially the memory bandwidth - the lower the bandwidth is, the lower the ability to reach the max fill rate.
GeForce GTX 460 1GBAmazon.com
Check prices at:
|
Radeon HD 5770Amazon.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 460 1GB vs Radeon HD 5770”[...] to find a great deal like this Thanks, your rig was nice too! Your GPU is a great selection, GeForce GTX 460 1GB vs Radeon HD 5770 – Performance Comparison Benchmarks @ Hardware Compare I will upgrade my ram & GPU at the end of the year. Our PC's will be fairly good [...]
[...] this rig run PR? please help Comparing the radeon 5770 and gtx 460 in real world performance, the 460 is far superior. However, for your purpose the 5770 is a good choice as it will perform well on most games and [...]