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GeForce 8800 GT 256MB vs GeForce GTX 650 Ti 2GB

Intro

The GeForce 8800 GT 256MB has core clock speeds of 600 MHz on the GPU, and 700 MHz on the 256 MB of GDDR3 memory. It features 112 SPUs along with 56 TAUs and 16 ROPs.

Compare all of that to the GeForce GTX 650 Ti 2GB, which has clock speeds of 928 MHz on the GPU, and 1350 MHz on the 2048 MB of GDDR5 RAM. It features 768 SPUs along with 64 Texture Address Units and 16 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce 8800 GT 256MB 105 Watts
GeForce GTX 650 Ti 2GB 110 Watts
Difference: 5 Watts (5%)

Memory Bandwidth

The GeForce GTX 650 Ti 2GB should theoretically perform much faster than the GeForce 8800 GT 256MB overall. (explain)

GeForce GTX 650 Ti 2GB 86400 MB/sec
GeForce 8800 GT 256MB 44800 MB/sec
Difference: 41600 (93%)

Texel Rate

The GeForce GTX 650 Ti 2GB should be a lot (more or less 77%) faster with regards to texture filtering than the GeForce 8800 GT 256MB. (explain)

GeForce GTX 650 Ti 2GB 59392 Mtexels/sec
GeForce 8800 GT 256MB 33600 Mtexels/sec
Difference: 25792 (77%)

Pixel Rate

The GeForce GTX 650 Ti 2GB will be much (approximately 55%) better at full screen anti-aliasing than the GeForce 8800 GT 256MB, and should be capable of handling higher resolutions more effectively. (explain)

GeForce GTX 650 Ti 2GB 14848 Mpixels/sec
GeForce 8800 GT 256MB 9600 Mpixels/sec
Difference: 5248 (55%)

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 8800 GT 256MB

Amazon.com

Check prices at:

GeForce GTX 650 Ti 2GB

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

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Model GeForce 8800 GT 256MB GeForce GTX 650 Ti 2GB
Manufacturer nVidia nVidia
Year Dec 2007 October 2012
Code Name G92 GK106
Memory 256 MB 2048 MB
Core Speed 600 MHz 928 MHz
Memory Speed 1400 MHz 5400 MHz
Power (Max TDP) 105 watts 110 watts
Bandwidth 44800 MB/sec 86400 MB/sec
Texel Rate 33600 Mtexels/sec 59392 Mtexels/sec
Pixel Rate 9600 Mpixels/sec 14848 Mpixels/sec
Unified Shaders 112 768
Texture Mapping Units 56 64
Render Output Units 16 16
Bus Type GDDR3 GDDR5
Bus Width 256-bit 128-bit
Fab Process 65 nm 28 nm
Transistors 754 million 2540 million
Bus PCIe x16 2.0 PCIe 3.0 x16
DirectX Version DirectX 10 DirectX 11.0
OpenGL Version OpenGL 3.0 OpenGL 4.3

Memory Bandwidth: Memory bandwidth is the largest amount of information (measured in megabytes per second) that can be transported over the external memory interface in one second. The number is calculated by multiplying the interface width by its memory clock speed. If the card has DDR type memory, it should be multiplied by 2 once again. If DDR5, multiply by 4 instead. The better the memory bandwidth, the faster the card will be in general. It especially helps with AA, HDR and higher screen resolutions.

Texel Rate: Texel rate is the maximum amount of texture map elements (texels) that are processed in one second. This figure is calculated by multiplying the total number of 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 handling texture filtering (anisotropic filtering - AF). It is measured in millions of texels applied in a second.

Pixel Rate: Pixel rate is the most pixels that the graphics chip can possibly write to the 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 core clock speed. ROPs (Raster Operations Pipelines - also called Render Output Units) are responsible for filling the screen with pixels (the image). The actual pixel fill rate also depends on quite a few other factors, most notably the memory bandwidth - the lower the memory bandwidth is, the lower the ability to reach the maximum fill rate.

Display Prices

Hide Prices

GeForce 8800 GT 256MB

Amazon.com

Check prices at:

GeForce GTX 650 Ti 2GB

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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