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GeForce GTX 570 vs GeForce GTX 660 Ti
Intro
The GeForce GTX 570 comes with a GPU clock speed of 732 MHz, and the 1280 MB of GDDR5 RAM is set to run at 950 MHz through a 320-bit bus. It also is comprised of 480 Stream Processors, 60 Texture Address Units, and 40 Raster Operation Units.Compare those specs to the GeForce GTX 660 Ti, which features GPU clock speed of 915 MHz, and 2048 MB of GDDR5 memory set to run at 1500 MHz through a 192-bit bus. It also is made up of 1344 SPUs, 112 Texture Address Units, and 24 ROPs.
Benchmarks
These are real-world performance benchmarks that were submitted by Hardware Compare users. The scores seen here are the average of all benchmarks submitted for each respective test and hardware.
3DMark Fire Strike Graphics Score
| GeForce GTX 660 Ti |
|
6010 points |
| GeForce GTX 570 |
|
4390 points |
|
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Power Usage and Theoretical Benchmarks
Power Consumption (Max TDP)
| GeForce GTX 660 Ti |
|
150 Watts |
| GeForce GTX 570 |
|
219 Watts |
|
|
Memory Bandwidth
As far as performance goes, the GeForce GTX 570 should theoretically be just a bit better than the GeForce GTX 660 Ti in general. (explain)
| GeForce GTX 570 |
|
152000 MB/sec |
| GeForce GTX 660 Ti |
|
144000 MB/sec |
|
|
Texel Rate
The GeForce GTX 660 Ti will be a lot (approximately 133%) faster with regards to AF than the GeForce GTX 570. (explain)| GeForce GTX 660 Ti |
|
102480 Mtexels/sec |
| GeForce GTX 570 |
|
43920 Mtexels/sec |
|
|
Pixel Rate
The GeForce GTX 570 is much (approximately 33%) faster with regards to full screen anti-aliasing than the GeForce GTX 660 Ti, and capable of handling higher resolutions without slowing down too much. (explain)| GeForce GTX 570 |
|
29280 Mpixels/sec |
| GeForce GTX 660 Ti |
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21960 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 570
GeForce GTX 660 Ti
Specifications
| Model | GeForce GTX 570 | GeForce GTX 660 Ti |
|---|---|---|
| Manufacturer | nVidia | nVidia |
| Year | December 2010 | August 2012 |
| Code Name | GF110 | GK104 |
| Memory | 1280 MB | 2048 MB |
| Core Speed | 732 MHz | 915 MHz |
| Memory Speed | 3800 MHz | 6000 MHz |
| Power (Max TDP) | 219 watts | 150 watts |
| Bandwidth | 152000 MB/sec | 144000 MB/sec |
| Texel Rate | 43920 Mtexels/sec | 102480 Mtexels/sec |
| Pixel Rate | 29280 Mpixels/sec | 21960 Mpixels/sec |
| Unified Shaders | 480 | 1344 |
| Texture Mapping Units | 60 | 112 |
| Render Output Units | 40 | 24 |
| Bus Type | GDDR5 | GDDR5 |
| Bus Width | 320-bit | 192-bit |
| Fab Process | 40 nm | 28 nm |
| Transistors | 3000 million | 3540 million |
| Bus | PCIe x16 | PCIe 3.0 x16 |
| DirectX Version | DirectX 11 | DirectX 11.0 |
| OpenGL Version | OpenGL 4.1 | OpenGL 4.3 |
Memory Bandwidth: Bandwidth is the max amount of information (measured in MB per second) that can be transported over the external memory interface in a second. It is calculated by multiplying the bus width by the speed of its memory. If it uses DDR type memory, it should be multiplied by 2 again. If it uses DDR5, multiply by 4 instead. The higher the memory bandwidth, the faster the card will be in general. It especially helps with AA, High Dynamic Range and higher screen resolutions.
Texel Rate: Texel rate is the maximum amount of texture map elements (texels) that are processed per second. This number is calculated by multiplying the total texture units of the card by the core speed of the chip. The better this number, the better the card will be at handling texture filtering (anisotropic filtering - AF). It is measured in millions of texels per second.
Pixel Rate: Pixel rate is the maximum number of pixels the video card could possibly write to its local memory per second - measured in millions of pixels per second. The figure is calculated by multiplying the number of colour ROPs by the clock speed of the card. ROPs (Raster Operations Pipelines - aka Render Output Units) are responsible for filling the screen with pixels (the image). The actual pixel fill rate also depends on lots of other factors, especially the memory bandwidth of the card - the lower the memory bandwidth is, the lower the ability to reach the max fill rate.
GeForce GTX 570
GeForce GTX 660 Ti
Comments
2 Responses to “GeForce GTX 570 vs GeForce GTX 660 Ti”[...] GeForce GTX 570 vs GeForce GTX 660 Ti – Performance Comparison Benchmarks @ Hardware Compare better AA support for 570,more memory bandwith,an OC 660ti will get you the same,or a little more power ,why wasting your money in a quite similar stuff? [...]
Guys, Im do 3D Rendering with CUDA GPGPU. I heard that GTX6** are bad for computing. I use mostly Blender Cycles or OctaneRender. I do play latest games too.How bad is the GTX660 vs GTX570. Please anyone. I have to buy either of the two