GeForce GTX 780 Ti vs Geforce GTX 1080 Ti

Intro

Compare all of that to the Geforce GTX 1080 Ti, which comes with a core clock frequency of 1480 MHz and a GDDR5X memory speed of 1376 MHz. It also makes use of a 352-bit memory bus, and makes use of a 16 nm design. It is comprised of 3584 SPUs, 224 Texture Address Units, and 88 ROPs.

Display Graphs

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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 1080 Ti		27629 points
GeForce GTX 780 Ti		10900 points
	Difference: 16729 (153%)

Power Usage and Theoretical Benchmarks

Both cards have the same power consumption.

Memory Bandwidth

The Geforce GTX 1080 Ti should theoretically be quite a bit faster than the GeForce GTX 780 Ti in general. (explain)

Geforce GTX 1080 Ti		495616 MB/sec
GeForce GTX 780 Ti		336000 MB/sec
	Difference: 159616 (48%)

Texel Rate

The Geforce GTX 1080 Ti will be much (approximately 58%) better at AF than the GeForce GTX 780 Ti. (explain)

Geforce GTX 1080 Ti		331520 Mtexels/sec
GeForce GTX 780 Ti		210000 Mtexels/sec
	Difference: 121520 (58%)

Pixel Rate

If using a high resolution is important to you, then the Geforce GTX 1080 Ti is the winner, by far. (explain)

Geforce GTX 1080 Ti		130240 Mpixels/sec
GeForce GTX 780 Ti		42000 Mpixels/sec
	Difference: 88240 (210%)

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

Specifications

Memory Bandwidth: Bandwidth is the maximum amount of information (counted in MB per second) that can be transported across the external memory interface in a second. It is worked out by multiplying the interface width by its memory speed. If it uses DDR type memory, the result should be multiplied by 2 once again. If DDR5, multiply by ANOTHER 2x. The better the bandwidth is, the faster the card will be in general. It especially helps with anti-aliasing, HDR and high resolutions.

Texel Rate: Texel rate is the maximum number of texture map elements (texels) that are applied per second. This figure is worked out by multiplying the total texture units by the core speed of the chip. The higher this number, the better the 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 that the graphics chip could possibly write to the local memory in a second - measured in millions of pixels per second. The figure is worked out by multiplying the number of ROPs by the clock speed of the card. ROPs (Raster Operations Pipelines - also called Render Output Units) are responsible for filling the screen with pixels (the image). The actual pixel output rate also depends on many other factors, especially the memory bandwidth - the lower the bandwidth is, the lower the ability to reach the maximum fill rate.