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Radeon HD 5750 512MB vs Radeon HD 5830
Intro
The Radeon HD 5750 512MB comes with a GPU clock speed of 700 MHz, and the 512 MB of GDDR5 RAM runs at 1150 MHz through a 128-bit bus. It also features 720(144x5) SPUs, 36 Texture Address Units, and 16 Raster Operation Units.Compare those specs to the Radeon HD 5830, which features core clock speeds of 800 MHz on the GPU, and 1000 MHz on the 1024 MB of GDDR5 memory. It features 1120(224x5) SPUs along with 56 Texture Address Units and 16 ROPs.
Power Usage and Theoretical Benchmarks
Power Consumption (Max TDP)
| Radeon HD 5750 512MB |
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86 Watts |
| Radeon HD 5830 |
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175 Watts |
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Memory Bandwidth
Theoretically speaking, the Radeon HD 5830 should perform a lot faster than the Radeon HD 5750 512MB overall. (explain)
| Radeon HD 5830 |
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128000 MB/sec |
| Radeon HD 5750 512MB |
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73600 MB/sec |
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Texel Rate
The Radeon HD 5830 will be much (approximately 78%) better at texture filtering than the Radeon HD 5750 512MB. (explain)| Radeon HD 5830 |
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44800 Mtexels/sec |
| Radeon HD 5750 512MB |
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25200 Mtexels/sec |
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Pixel Rate
If using a high screen resolution is important to you, then the Radeon HD 5830 is a better choice, not by a very large margin though. (explain)| Radeon HD 5830 |
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12800 Mpixels/sec |
| Radeon HD 5750 512MB |
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11200 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 HD 5750 512MBAmazon.com
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Radeon HD 5830Amazon.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 HD 5750 512MB | Radeon HD 5830 |
|---|---|---|
| Manufacturer | AMD | AMD |
| Year | October 13, 2009 | February 25, 2010 |
| Code Name | Juniper LE | Cypress LE |
| Memory | 512 MB | 1024 MB |
| Core Speed | 700 MHz | 800 MHz |
| Memory Speed | 4600 MHz | 4000 MHz |
| Power (Max TDP) | 86 watts | 175 watts |
| Bandwidth | 73600 MB/sec | 128000 MB/sec |
| Texel Rate | 25200 Mtexels/sec | 44800 Mtexels/sec |
| Pixel Rate | 11200 Mpixels/sec | 12800 Mpixels/sec |
| Unified Shaders | 720(144x5) | 1120(224x5) |
| Texture Mapping Units | 36 | 56 |
| Render Output Units | 16 | 16 |
| Bus Type | GDDR5 | GDDR5 |
| Bus Width | 128-bit | 256-bit |
| Fab Process | 40 nm | 40 nm |
| Transistors | 1040 million | 2154 million |
| Bus | PCIe 2.1 x16 | PCIe 2.1 x16 |
| DirectX Version | DirectX 11 | DirectX 11 |
| OpenGL Version | OpenGL 3.2 | OpenGL 3.2 |
Memory Bandwidth: Bandwidth is the maximum amount of data (in units of megabytes per second) that can be moved past the external memory interface in a second. It's calculated by multiplying the card's bus width by the speed of its memory. If the card has DDR RAM, the result should be multiplied by 2 again. If it uses DDR5, multiply by 4 instead. The higher the memory bandwidth, the better the card will be in general. It especially helps with anti-aliasing, HDR and higher screen resolutions.
Texel Rate: Texel rate is the maximum amount of texture map elements (texels) that are processed in one second. This number 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 graphics card will be at handling 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 that the graphics chip could possibly record 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 outputting the pixels (image) to the screen. 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 get to the maximum fill rate.
Radeon HD 5750 512MBAmazon.com
Check prices at:
|
Radeon HD 5830Amazon.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
One Response to “Radeon HD 5750 512MB vs Radeon HD 5830”I am currently running the XFX Radeon HD 4770 with the AMD Phenom 8400 triple core processor in an MSI 7309 mobo with 4 gigs-(2x2gb) of Corsair PC2-6400 RAM and am playing Call of Duty4 Modern Warfare on max settings and it runs excellent. So my vote goes to the Radeon HD 4770.