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GeForce GTX 285 1GB vs GeForce GTX 570
Intro
The GeForce GTX 285 1GB has a GPU clock speed of 648 MHz, and the 1024 MB of GDDR3 memory is set to run at 1242 MHz through a 512-bit bus. It also is made up of 240 SPUs, 80 Texture Address Units, and 32 ROPs.Compare all that to the GeForce GTX 570, which makes use of a 40 nm design. nVidia has clocked the core speed at 732 MHz. The GDDR5 memory works at a speed of 950 MHz on this model. It features 480 SPUs as well as 60 Texture Address Units and 40 Rasterization Operator Units.
Power Usage and Theoretical Benchmarks
Power Consumption (Max TDP)
| GeForce GTX 285 1GB |
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204 Watts |
| GeForce GTX 570 |
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219 Watts |
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Memory Bandwidth
In theory, the GeForce GTX 285 1GB should perform a little bit faster than the GeForce GTX 570 overall. (explain)
| GeForce GTX 285 1GB |
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158976 MB/sec |
| GeForce GTX 570 |
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152000 MB/sec |
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Texel Rate
The GeForce GTX 285 1GB should be a bit (approximately 18%) more effective at texture filtering than the GeForce GTX 570. (explain)| GeForce GTX 285 1GB |
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51840 Mtexels/sec |
| GeForce GTX 570 |
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43920 Mtexels/sec |
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Pixel Rate
If using a high screen resolution is important to you, then the GeForce GTX 570 is a better choice, and very much so. (explain)| GeForce GTX 570 |
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29280 Mpixels/sec |
| GeForce GTX 285 1GB |
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20736 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 285 1GBAmazon.com
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GeForce GTX 570Amazon.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 | GeForce GTX 285 1GB | GeForce GTX 570 |
|---|---|---|
| Manufacturer | nVidia | nVidia |
| Year | January 15, 2009 | December 2010 |
| Code Name | G200b | GF110 |
| Memory | 1024 MB | 1280 MB |
| Core Speed | 648 MHz | 732 MHz |
| Memory Speed | 2484 MHz | 3800 MHz |
| Power (Max TDP) | 204 watts | 219 watts |
| Bandwidth | 158976 MB/sec | 152000 MB/sec |
| Texel Rate | 51840 Mtexels/sec | 43920 Mtexels/sec |
| Pixel Rate | 20736 Mpixels/sec | 29280 Mpixels/sec |
| Unified Shaders | 240 | 480 |
| Texture Mapping Units | 80 | 60 |
| Render Output Units | 32 | 40 |
| Bus Type | GDDR3 | GDDR5 |
| Bus Width | 512-bit | 320-bit |
| Fab Process | 55 nm | 40 nm |
| Transistors | 1400 million | 3000 million |
| Bus | PCIe x16 2.0 | PCIe x16 |
| DirectX Version | DirectX 10 | DirectX 11 |
| OpenGL Version | OpenGL 3.1 | OpenGL 4.1 |
Memory Bandwidth: Bandwidth is the max amount of information (in units of megabytes per second) that can be transferred across the external memory interface within a second. The number is worked out by multiplying the interface width by its memory speed. If it uses DDR memory, it must be multiplied by 2 once again. If it uses DDR5, multiply by 4 instead. The better the memory bandwidth, the better the card will be in general. It especially helps with anti-aliasing, High Dynamic Range and high resolutions.
Texel Rate: Texel rate is the maximum number of texture map elements (texels) that can be processed in one second. This is calculated by multiplying the total number of texture units of the card by the core speed of the chip. The better this number, the better the video card will be at handling texture filtering (anisotropic filtering - AF). It is measured in millions of texels applied per second.
Pixel Rate: Pixel rate is the maximum amount of pixels the video card can possibly write to its local memory in a second - measured in millions of pixels per second. The number is worked out by multiplying the amount of Raster Operations Pipelines by the the card's clock speed. ROPs (Raster Operations Pipelines - aka Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel rate also depends on lots of other factors, most notably the memory bandwidth of the card - the lower the bandwidth is, the lower the ability to reach the max fill rate.
GeForce GTX 285 1GBAmazon.com
Check prices at:
|
GeForce GTX 570Amazon.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
3 Responses to “GeForce GTX 285 1GB vs GeForce GTX 570”[...] Asus GTX 570 Well this is bull.. "theoretical" comparison GeForce GTX 285 1GB vs GeForce GTX 570 – Performance Comparison Benchmarks @ Hardware Compare How in hell would a card of 2 generations back beat out a current generation.. unless it would be [...]
[...] Ist es GTX 570 wirklich so eine gute karte ? Viele Leute habe das empfohlen. http://www.hwcompare.com/9053/geforc...force-gtx-570/ Ist das echt ein "vorsprung" ? Ich meine, lohnt es sich von GTX 285 --> GTX 570 ? [...]
[...] Valor: $100.000.- No Conversables Review: BFG GeForce GTX 285 OCX review GTX 285 VS 570: GeForce GTX 285 1GB vs GeForce GTX 570 – Performance Comparison Benchmarks @ Hardware Compare [...]