Geforce GTX 1080 Ti vs Geforce GTX 770

Intro

Compare those specifications to the Geforce GTX 770, which has GPU core speed of 1046 MHz, and 2048 MB of GDDR5 memory running at 1753 MHz through a 256-bit bus. It also features 1536 SPUs, 128 Texture Address Units, and 32 ROPs.

Display Graphs

Hide Graphs

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

In theory, the Geforce GTX 1080 Ti will be 121% faster than the Geforce GTX 770 overall, because of its greater bandwidth. (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 (approximately 148%) more effective at AF than the Geforce GTX 770. (explain)

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

Pixel Rate

The Geforce GTX 1080 Ti should be much (about 289%) better at full screen anti-aliasing than the Geforce GTX 770, and also capable of handling higher resolutions more effectively. (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 largest amount of information (measured in MB per second) that can be transferred over the external memory interface in one second. It is worked out by multiplying the card's interface width by its memory speed. If the card has DDR type RAM, it should be multiplied by 2 once again. If it uses DDR5, multiply by 4 instead. The higher the memory bandwidth, the faster the card will be in general. It especially helps with anti-aliasing, High Dynamic Range and higher screen resolutions.

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

Pixel Rate: Pixel rate is the maximum amount of pixels the video card can possibly write to its local memory in a second - measured in millions of pixels per second. The figure is worked out by multiplying the number of Raster Operations Pipelines by the clock speed of the card. ROPs (Raster Operations Pipelines - also called Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel fill rate is also dependant on quite a few other factors, most notably the memory bandwidth - the lower the bandwidth is, the lower the ability to reach the maximum fill rate.