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GeForce 9800 GTX+ vs Radeon HD 6750
Intro
The GeForce 9800 GTX+ has a core clock frequency of 738 MHz and a GDDR3 memory frequency of 1100 MHz. It also makes use of a 256-bit memory bus, and makes use of a 55 nm design. It is comprised of 128 SPUs, 64 TAUs, and 16 ROPs.Compare that to the Radeon HD 6750, which comes with clock speeds of 725 MHz on the GPU, and 1000 MHz on the 512 MB of GDDR5 memory. It features 720 SPUs as well as 36 TAUs and 16 ROPs.
Power Usage and Theoretical Benchmarks
Power Consumption (Max TDP)
| Radeon HD 6750 |
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86 Watts |
| GeForce 9800 GTX+ |
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145 Watts |
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Memory Bandwidth
The GeForce 9800 GTX+ should in theory be just a bit faster than the Radeon HD 6750 overall. (explain)
| GeForce 9800 GTX+ |
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70400 MB/sec |
| Radeon HD 6750 |
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64000 MB/sec |
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Texel Rate
The GeForce 9800 GTX+ is a lot (about 81%) better at texture filtering than the Radeon HD 6750. (explain)| GeForce 9800 GTX+ |
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47232 Mtexels/sec |
| Radeon HD 6750 |
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26100 Mtexels/sec |
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Pixel Rate
The GeForce 9800 GTX+ should be just a bit (approximately 2%) more effective at AA than the Radeon HD 6750, and will be capable of handling higher resolutions without losing too much performance. (explain)| GeForce 9800 GTX+ |
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11808 Mpixels/sec |
| Radeon HD 6750 |
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11600 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 9800 GTX+Amazon.com
Check prices at:
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Radeon HD 6750Amazon.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 9800 GTX+ | Radeon HD 6750 |
|---|---|---|
| Manufacturer | nVidia | AMD |
| Year | July 2008 | January 2011 |
| Code Name | G92b | Juniper Pro |
| Memory | 512 MB | 512 MB |
| Core Speed | 738 MHz | 725 MHz |
| Memory Speed | 2200 MHz | 4000 MHz |
| Power (Max TDP) | 145 watts | 86 watts |
| Bandwidth | 70400 MB/sec | 64000 MB/sec |
| Texel Rate | 47232 Mtexels/sec | 26100 Mtexels/sec |
| Pixel Rate | 11808 Mpixels/sec | 11600 Mpixels/sec |
| Unified Shaders | 128 | 720 |
| Texture Mapping Units | 64 | 36 |
| Render Output Units | 16 | 16 |
| Bus Type | GDDR3 | GDDR5 |
| Bus Width | 256-bit | 128-bit |
| Fab Process | 55 nm | 40 nm |
| Transistors | 754 million | 1040 million |
| Bus | PCIe x16 2.0 | PCIe x16 |
| DirectX Version | DirectX 10 | DirectX 11 |
| OpenGL Version | OpenGL 3.0 | OpenGL 4.0 |
Memory Bandwidth: Memory bandwidth is the largest amount of information (counted in megabytes per second) that can be transferred across the external memory interface in a second. It is calculated by multiplying the card's bus width by the speed of its memory. If the card has DDR type memory, the result should be multiplied by 2 once again. If it uses DDR5, multiply by 4 instead. The higher the card's memory bandwidth, the better the card will be in general. It especially helps with anti-aliasing, High Dynamic Range and higher screen resolutions.
Texel Rate: Texel rate is the maximum texture map elements (texels) that are processed per second. This is calculated by multiplying the total texture units by the core speed of the chip. The better this number, 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 most pixels the graphics card can possibly record to its local memory per second - measured in millions of pixels per second. The figure is calculated by multiplying the amount of ROPs by the the core clock speed. ROPs (Raster Operations Pipelines - also sometimes called 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 - the lower the memory bandwidth is, the lower the ability to reach the maximum fill rate.
GeForce 9800 GTX+Amazon.com
Check prices at:
|
Radeon HD 6750Amazon.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 “GeForce 9800 GTX+ vs Radeon HD 6750”That is insane the old 9800GTX+ A older card beating the newer DX11 ATI 6750. People who bought the 9800 GTX+ sure have got their money's worth when 5 years later it is still out performing modern cards. I bought a used one to tied me over after I fried my 5850 and I only noticed a slight decrease in performance but not much. Great card it will always be my trusty back up.