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GeForce GTX 285 1GB vs GeForce GTX 570
Intro
The GeForce GTX 285 1GB comes with core clock speeds of 648 MHz on the GPU, and 1242 MHz on the 1024 MB of GDDR3 memory. It features 240 SPUs along with 80 Texture Address Units and 32 ROPs.Compare those specs to the GeForce GTX 570, which has a clock frequency of 732 MHz and a GDDR5 memory speed of 950 MHz. It also uses a 320-bit memory bus, and uses a 40 nm design. It features 480 SPUs, 60 TAUs, and 40 Raster Operation 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
Theoretically speaking, the GeForce GTX 285 1GB should be just a 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 is just a bit (approximately 18%) more effective at AF 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
The GeForce GTX 570 should be a lot (about 41%) faster with regards to FSAA than the GeForce GTX 285 1GB, and should be able to handle higher resolutions without slowing down too much. (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: Memory bandwidth is the max amount of information (in units of megabytes per second) that can be moved across the external memory interface within a second. It's calculated by multiplying the interface width by the speed of its memory. If the card has DDR memory, it must be multiplied by 2 once again. If DDR5, multiply by 4 instead. The better the card's memory bandwidth, the better the card will be in general. It especially helps with AA, HDR and higher screen resolutions.
Texel Rate: Texel rate is the maximum texture map elements (texels) that are processed in one second. This is calculated by multiplying the total texture units of the card by the core clock speed of the chip. The higher this number, the better the graphics card will be at handling texture filtering (anisotropic filtering - AF). It is measured in millions of texels in a second.
Pixel Rate: Pixel rate is the maximum amount of pixels that the graphics card could possibly write to the local memory in one second - measured in millions of pixels per second. Pixel rate is worked out by multiplying the amount of colour ROPs by the clock speed of the card. ROPs (Raster Operations Pipelines - also sometimes called Render Output Units) are responsible for filling the screen with pixels (the image). The actual pixel fill rate is also dependant on many 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 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 [...]