GeForce GTX 1070 Ti vs Geforce GTX 770

Intro

Compare those specs to the Geforce GTX 770, which has a GPU core clock speed of 1046 MHz, and 2048 MB of GDDR5 RAM set to run at 1753 MHz through a 256-bit bus. It also features 1536 Stream Processors, 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 1070 Ti		19808 points
Geforce GTX 770		7854 points
	Difference: 11954 (152%)

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GTX 1070 Ti		180 Watts
Geforce GTX 770		230 Watts
	Difference: 50 Watts (28%)

Memory Bandwidth

The GeForce GTX 1070 Ti should in theory perform a bit faster than the Geforce GTX 770 in general. (explain)

GeForce GTX 1070 Ti		262144 MB/sec
Geforce GTX 770		224384 MB/sec
	Difference: 37760 (17%)

Texel Rate

The GeForce GTX 1070 Ti is quite a bit (more or less 82%) better at AF than the Geforce GTX 770. (explain)

GeForce GTX 1070 Ti		244264 Mtexels/sec
Geforce GTX 770		133888 Mtexels/sec
	Difference: 110376 (82%)

Pixel Rate

If running with lots of anti-aliasing is important to you, then the GeForce GTX 1070 Ti is the winner, by a large margin. (explain)

GeForce GTX 1070 Ti		102848 Mpixels/sec
Geforce GTX 770		33472 Mpixels/sec
	Difference: 69376 (207%)

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 largest amount of information (in units of MB per second) that can be moved across the external memory interface within a second. It is calculated by multiplying the card's bus width by its memory clock speed. In the case of DDR memory, it should be multiplied by 2 again. If DDR5, multiply by ANOTHER 2x. The better the bandwidth is, 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 per second. This figure is worked out by multiplying the total number of texture units 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 in one second.

Pixel Rate: Pixel rate is the most pixels that the graphics chip can possibly write to the local memory per second - measured in millions of pixels per second. The number is calculated by multiplying the number 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 rate is also dependant on quite a few other factors, especially the memory bandwidth - the lower the memory bandwidth is, the lower the ability to reach the maximum fill rate.