Geforce GTX 1080 Ti vs Geforce GTX 770

Intro

Compare that to the Geforce GTX 770, which has a core clock frequency of 1046 MHz and a GDDR5 memory frequency of 1753 MHz. It also uses a 256-bit memory bus, and uses a 28 nm design. It is comprised of 1536 SPUs, 128 TAUs, and 32 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 770		7854 points
	Difference: 19775 (252%)

Zcash Mining Hash Rate

Geforce GTX 1080 Ti		710 Sol/s
Geforce GTX 770		70 Sol/s
	Difference: 640 (914%)

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Geforce GTX 770		230 Watts
Geforce GTX 1080 Ti		250 Watts
	Difference: 20 Watts (9%)

Memory Bandwidth

Theoretically speaking, the Geforce GTX 1080 Ti should be 121% quicker than the Geforce GTX 770 in general, because of its higher data rate. (explain)

Geforce GTX 1080 Ti		495616 MB/sec
Geforce GTX 770		224384 MB/sec
	Difference: 271232 (121%)

Texel Rate

The Geforce GTX 1080 Ti is quite a bit (about 148%) more effective at anisotropic filtering than the Geforce GTX 770. (explain)

Geforce GTX 1080 Ti		331520 Mtexels/sec
Geforce GTX 770		133888 Mtexels/sec
	Difference: 197632 (148%)

Pixel Rate

If using high levels of AA 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 770		33472 Mpixels/sec
	Difference: 96768 (289%)

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: Memory bandwidth is the max amount of information (counted in MB per second) that can be transported past the external memory interface in a second. It's worked out by multiplying the card's bus width by the speed of its memory. In the case of DDR RAM, it must be multiplied by 2 once again. If it uses 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 amount of texture map elements (texels) that are applied per second. This number is calculated by multiplying the total texture units of the card by the core clock speed of the chip. The better this number, the better the graphics card will be at texture filtering (anisotropic filtering - AF). It is measured in millions of texels processed per second.

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