GeForce RTX 2080 Ti vs Geforce GTX 770

Intro

Compare that to the Geforce GTX 770, which comes with GPU core speed of 1046 MHz, and 2048 MB of GDDR5 memory set to run at 1753 MHz through a 256-bit bus. It also is comprised of 1536 Stream Processors, 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 RTX 2080 Ti		31381 points
Geforce GTX 770		7854 points
	Difference: 23527 (300%)

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Geforce GTX 770		230 Watts
GeForce RTX 2080 Ti		250 Watts
	Difference: 20 Watts (9%)

Memory Bandwidth

As far as performance goes, the GeForce RTX 2080 Ti should in theory be a lot superior to the Geforce GTX 770 overall. (explain)

GeForce RTX 2080 Ti		630784 MB/sec
Geforce GTX 770		224384 MB/sec
	Difference: 406400 (181%)

Texel Rate

The GeForce RTX 2080 Ti should be much (about 174%) better at AF than the Geforce GTX 770. (explain)

GeForce RTX 2080 Ti		367200 Mtexels/sec
Geforce GTX 770		133888 Mtexels/sec
	Difference: 233312 (174%)

Pixel Rate

If using a high resolution is important to you, then the GeForce RTX 2080 Ti is a better choice, by far. (explain)

GeForce RTX 2080 Ti		118800 Mpixels/sec
Geforce GTX 770		33472 Mpixels/sec
	Difference: 85328 (255%)

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 largest amount of information (in units of MB per second) that can be moved past the external memory interface within a second. It is calculated by multiplying the interface width by the speed of its memory. In the case of DDR type memory, the result should be multiplied by 2 once again. If it uses DDR5, multiply by 4 instead. The higher the bandwidth is, the better the card will be in general. It especially helps with AA, High Dynamic Range and high resolutions.

Texel Rate: Texel rate is the maximum amount of texture map elements (texels) that are applied per second. This figure is worked out by multiplying the total number of texture units by the core speed of the chip. The higher the texel rate, the better the graphics 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 maximum amount of pixels the graphics card can possibly record to the local memory in one second - measured in millions of pixels per second. Pixel rate is calculated by multiplying the number of Render Output Units by the the core 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 rate is also dependant on quite a few other factors, most notably the memory bandwidth - the lower the memory bandwidth is, the lower the potential to reach the max fill rate.