Geforce GTX 1080 Ti vs Geforce GTX 770

Intro

Compare those specifications to the Geforce GTX 770, which makes use of a 28 nm design. nVidia has set the core speed at 1046 MHz. The GDDR5 memory runs at a frequency of 1753 MHz on this card. It features 1536 SPUs as well as 128 Texture Address Units and 32 Rasterization Operator Units.

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

Theoretically, the Geforce GTX 1080 Ti should perform much faster than the Geforce GTX 770 in general. (explain)

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

Texel Rate

The Geforce GTX 1080 Ti should be much (about 148%) better at texture 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

The Geforce GTX 1080 Ti will be quite a bit (approximately 289%) faster with regards to FSAA than the Geforce GTX 770, and also capable of handling higher screen resolutions better. (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: Bandwidth is the maximum amount of information (in units of MB per second) that can be transported across the external memory interface in a second. It's worked out by multiplying the bus width by its memory speed. If the card has DDR type memory, it should be multiplied by 2 again. If DDR5, multiply by 4 instead. The higher the bandwidth is, the better the card will be in general. It especially helps with anti-aliasing, HDR and higher screen resolutions.

Texel Rate: Texel rate is the maximum amount of texture map elements (texels) that can be applied in one second. This is calculated by multiplying the total amount of texture units 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 in one second.

Pixel Rate: Pixel rate is the most pixels the video card could possibly record to the local memory in one second - measured in millions of pixels per second. Pixel rate is worked out by multiplying the number of Render Output Units by the clock speed of the card. ROPs (Raster Operations Pipelines - aka Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel fill rate also depends on quite a few other factors, especially the memory bandwidth - the lower the memory bandwidth is, the lower the potential to reach the maximum fill rate.