GeForce GTX Titan X vs Geforce GTX 770

Intro

Compare those specifications to the Geforce GTX 770, which comes with GPU clock speed of 1046 MHz, and 2048 MB of GDDR5 RAM running at 1753 MHz through a 256-bit bus. It also is made up of 1536 Stream Processors, 128 Texture Address Units, and 32 Raster Operation 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 Titan X		17879 points
Geforce GTX 770		7854 points
	Difference: 10025 (128%)

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Geforce GTX 770		230 Watts
GeForce GTX Titan X		250 Watts
	Difference: 20 Watts (9%)

Memory Bandwidth

Performance-wise, the GeForce GTX Titan X should theoretically be much better than the Geforce GTX 770 in general. (explain)

GeForce GTX Titan X		336000 MB/sec
Geforce GTX 770		224384 MB/sec
	Difference: 111616 (50%)

Texel Rate

The GeForce GTX Titan X should be quite a bit (more or less 43%) more effective at anisotropic filtering than the Geforce GTX 770. (explain)

GeForce GTX Titan X		192000 Mtexels/sec
Geforce GTX 770		133888 Mtexels/sec
	Difference: 58112 (43%)

Pixel Rate

If using lots of anti-aliasing is important to you, then the GeForce GTX Titan X is superior to the Geforce GTX 770, and very much so. (explain)

GeForce GTX Titan X		96000 Mpixels/sec
Geforce GTX 770		33472 Mpixels/sec
	Difference: 62528 (187%)

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 max amount of information (in units of megabytes per second) that can be moved over the external memory interface in a second. The number is calculated by multiplying the card's bus width by the speed of its memory. If it uses DDR type RAM, it should be multiplied by 2 once again. If it uses DDR5, multiply by ANOTHER 2x. The better the card's memory bandwidth, the faster the card will be in general. It especially helps with AA, High Dynamic Range and high resolutions.

Texel Rate: Texel rate is the maximum number of texture map elements (texels) that are processed per second. This is calculated by multiplying the total number of texture units by the core 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 applied in one second.

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