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GeForce GTX 285 1GB vs GeForce GTX 560 Ti 448

Intro

The GeForce GTX 285 1GB comes with a GPU core 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 comprised of 240 Stream Processors, 80 TAUs, and 32 ROPs.

Compare all that to the GeForce GTX 560 Ti 448, which uses a 40 nm design. nVidia has set the core frequency at 732 MHz. The GDDR5 memory runs at a frequency of 900 MHz on this particular card. It features 448 SPUs along with 56 Texture Address Units and 40 Rasterization Operator Units.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GTX 285 1GB 204 Watts
GeForce GTX 560 Ti 448 210 Watts
Difference: 6 Watts (3%)

Memory Bandwidth

Performance-wise, the GeForce GTX 285 1GB should in theory be a small bit better than the GeForce GTX 560 Ti 448 in general. (explain)

GeForce GTX 285 1GB 158976 MB/sec
GeForce GTX 560 Ti 448 144000 MB/sec
Difference: 14976 (10%)

Texel Rate

The GeForce GTX 285 1GB should be much (about 26%) more effective at anisotropic filtering than the GeForce GTX 560 Ti 448. (explain)

GeForce GTX 285 1GB 51840 Mtexels/sec
GeForce GTX 560 Ti 448 40992 Mtexels/sec
Difference: 10848 (26%)

Pixel Rate

If running with a high screen resolution is important to you, then the GeForce GTX 560 Ti 448 is superior to the GeForce GTX 285 1GB, by far. (explain)

GeForce GTX 560 Ti 448 29280 Mpixels/sec
GeForce GTX 285 1GB 20736 Mpixels/sec
Difference: 8544 (41%)

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

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GeForce GTX 285 1GB

Amazon.com

Check prices at:

GeForce GTX 560 Ti 448

Amazon.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

Display Specifications

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Model GeForce GTX 285 1GB GeForce GTX 560 Ti 448
Manufacturer nVidia nVidia
Year January 15, 2009 December 2011
Code Name G200b GF110
Memory 1024 MB 1280 MB
Core Speed 648 MHz 732 MHz
Memory Speed 2484 MHz 3600 MHz
Power (Max TDP) 204 watts 210 watts
Bandwidth 158976 MB/sec 144000 MB/sec
Texel Rate 51840 Mtexels/sec 40992 Mtexels/sec
Pixel Rate 20736 Mpixels/sec 29280 Mpixels/sec
Unified Shaders 240 448
Texture Mapping Units 80 56
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 2.0 x16
DirectX Version DirectX 10 DirectX 11
OpenGL Version OpenGL 3.1 OpenGL 4.2

Memory Bandwidth: Bandwidth is the max amount of data (measured in MB 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 the speed of its memory. If the card has DDR type RAM, it should be multiplied by 2 again. If DDR5, multiply by 4 instead. The better the card's memory bandwidth, the faster the card will be in general. It especially helps with AA, HDR and high resolutions.

Texel Rate: Texel rate is the maximum number of texture map elements (texels) that can be processed per second. This figure is calculated by multiplying the total number of texture units by the core speed of the chip. The better the texel rate, the better the video card will be at texture filtering (anisotropic filtering - AF). It is measured in millions of texels processed in a second.

Pixel Rate: Pixel rate is the most pixels the video card could possibly record to the local memory in one second - measured in millions of pixels per second. Pixel rate is calculated by multiplying the amount of colour ROPs by the the core speed of the card. ROPs (Raster Operations Pipelines - sometimes also referred to as Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel fill rate also depends on lots of other factors, most notably the memory bandwidth - the lower the bandwidth is, the lower the ability to reach the maximum fill rate.

Display Prices

Hide Prices

GeForce GTX 285 1GB

Amazon.com

Check prices at:

GeForce GTX 560 Ti 448

Amazon.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.

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