 |
 |
GeForce 9500 GT 1GB GDDR3 vs GeForce GT 440 1.5GB
Intro
The GeForce 9500 GT 1GB GDDR3 has a GPU core speed of 550 MHz, and the 1024 MB of GDDR3 memory is set to run at 800 MHz through a 128-bit bus. It also is made up of 32 SPUs, 16 TAUs, and 8 Raster Operation Units.Compare those specs to the GeForce GT 440 1.5GB, which has GPU clock speed of 594 MHz, and 1536 MB of GDDR3 RAM set to run at 900 MHz through a 192-bit bus. It also is comprised of 144 SPUs, 24 TAUs, and 24 Raster Operation Units.
Power Usage and Theoretical Benchmarks
Power Consumption (Max TDP)
| GeForce 9500 GT 1GB GDDR3 |
|
50 Watts |
| GeForce GT 440 1.5GB |
|
56 Watts |
|
|
Memory Bandwidth
Performance-wise, the GeForce GT 440 1.5GB should theoretically be much better than the GeForce 9500 GT 1GB GDDR3 overall. (explain)
| GeForce GT 440 1.5GB |
|
43200 MB/sec |
| GeForce 9500 GT 1GB GDDR3 |
|
25600 MB/sec |
|
|
Texel Rate
The GeForce GT 440 1.5GB will be quite a bit (more or less 62%) faster with regards to texture filtering than the GeForce 9500 GT 1GB GDDR3. (explain)| GeForce GT 440 1.5GB |
|
14256 Mtexels/sec |
| GeForce 9500 GT 1GB GDDR3 |
|
8800 Mtexels/sec |
|
|
Pixel Rate
If running with high levels of AA is important to you, then the GeForce GT 440 1.5GB is a better choice, by a large margin. (explain)| GeForce GT 440 1.5GB |
|
14256 Mpixels/sec |
| GeForce 9500 GT 1GB GDDR3 |
|
4400 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
GeForce 9500 GT 1GB GDDR3Amazon.com
Check prices at:
|
GeForce GT 440 1.5GBAmazon.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 | GeForce 9500 GT 1GB GDDR3 | GeForce GT 440 1.5GB |
|---|---|---|
| Manufacturer | nVidia | nVidia |
| Year | July 2008 | October 2010 |
| Code Name | G96b | GF106 |
| Memory | 1024 MB | 1536 MB |
| Core Speed | 550 MHz | 594 MHz |
| Memory Speed | 1600 MHz | 1800 MHz |
| Power (Max TDP) | 50 watts | 56 watts |
| Bandwidth | 25600 MB/sec | 43200 MB/sec |
| Texel Rate | 8800 Mtexels/sec | 14256 Mtexels/sec |
| Pixel Rate | 4400 Mpixels/sec | 14256 Mpixels/sec |
| Unified Shaders | 32 | 144 |
| Texture Mapping Units | 16 | 24 |
| Render Output Units | 8 | 24 |
| Bus Type | GDDR3 | GDDR3 |
| Bus Width | 128-bit | 192-bit |
| Fab Process | 55 nm | 40 nm |
| Transistors | 314 million | 1170 million |
| Bus | PCIe x16 2.0, PCI | PCIe x16 |
| DirectX Version | DirectX 10 | DirectX 11 |
| OpenGL Version | OpenGL 3.0 | OpenGL 4.1 |
Memory Bandwidth: Bandwidth is the largest amount of data (counted in megabytes per second) that can be moved past the external memory interface in one second. It is worked out by multiplying the card's bus width by its memory speed. In the case of DDR memory, it should be multiplied by 2 once again. If it uses DDR5, multiply by ANOTHER 2x. The higher 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 amount of texture map elements (texels) that are processed per second. This figure is calculated 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 card will be at texture filtering (anisotropic filtering - AF). It is measured in millions of texels in one second.
Pixel Rate: Pixel rate is the most pixels the video card can possibly record to its local memory in one second - measured in millions of pixels per second. The figure is calculated by multiplying the number of colour ROPs by the the card's clock speed. ROPs (Raster Operations Pipelines - also called Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel output rate is also dependant on quite a few other factors, most notably the memory bandwidth - the lower the bandwidth is, the lower the ability to get to the max fill rate.
GeForce 9500 GT 1GB GDDR3Amazon.com
Check prices at:
|
GeForce GT 440 1.5GBAmazon.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 9500 GT 1GB GDDR3 vs GeForce GT 440 1.5GB”[...] limited in what you can fit in your machine. You'll probably be stuck with a GT440, but it'll be far better than what you're using now. Look on Newegg or Amazon.com for a video card, but remember to follow [...]