 |
 |
Radeon HD 5750 512MB vs Radeon HD 5830
Intro
The Radeon HD 5750 512MB comes with a clock frequency of 700 MHz and a GDDR5 memory speed of 1150 MHz. It also features a 128-bit bus, and makes use of a 40 nm design. It is comprised of 720(144x5) SPUs, 36 TAUs, and 16 ROPs.Compare those specs to the Radeon HD 5830, which comes with a GPU core clock speed of 800 MHz, and 1024 MB of GDDR5 memory running at 1000 MHz through a 256-bit bus. It also is comprised of 1120(224x5) Stream Processors, 56 Texture Address Units, and 16 ROPs.
Power Usage and Theoretical Benchmarks
Power Consumption (Max TDP)
| Radeon HD 5750 512MB |
|
86 Watts |
| Radeon HD 5830 |
|
175 Watts |
|
|
Memory Bandwidth
Theoretically, the Radeon HD 5830 should perform much faster than the Radeon HD 5750 512MB in general. (explain)
| Radeon HD 5830 |
|
128000 MB/sec |
| Radeon HD 5750 512MB |
|
73600 MB/sec |
|
|
Texel Rate
The Radeon HD 5830 should be a lot (about 78%) better at anisotropic filtering than the Radeon HD 5750 512MB. (explain)| Radeon HD 5830 |
|
44800 Mtexels/sec |
| Radeon HD 5750 512MB |
|
25200 Mtexels/sec |
|
|
Pixel Rate
The Radeon HD 5830 is just a bit (more or less 14%) faster with regards to AA than the Radeon HD 5750 512MB, and able to handle higher resolutions more effectively. (explain)| Radeon HD 5830 |
|
12800 Mpixels/sec |
| Radeon HD 5750 512MB |
|
11200 Mpixels/sec |
|
|
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
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.
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: Memory bandwidth is the largest amount of information (in units of MB per second) that can be transferred past the external memory interface in one second. It is calculated by multiplying the bus width by the speed of its memory. In the case of DDR type RAM, it should be multiplied by 2 again. If it uses DDR5, multiply by ANOTHER 2x. The higher the card's memory bandwidth, the faster the card will be in general. It especially helps with AA, High Dynamic Range and high resolutions.
Texel Rate: Texel rate is the maximum number of texture map elements (texels) that are applied in one second. This number is calculated by multiplying the total texture units of the card by the core speed of the chip. The higher this number, the better the card will be at handling texture filtering (anisotropic filtering - AF). It is measured in millions of texels applied in a second.
Pixel Rate: Pixel rate is the maximum number of pixels the video card can possibly record to its local memory in one second - measured in millions of pixels per second. The number is calculated by multiplying the amount of Render Output Units by the clock speed of the card. ROPs (Raster Operations Pipelines - also sometimes called Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel output 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 ability to reach 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.