Geforce GTX 780 vs Nvidia Titan Xp

Intro

Compare those specifications to the Nvidia Titan Xp, which features clock speeds of 1582 MHz on the GPU, and 1426 MHz on the 12288 MB of GDDR5X RAM. It features 3840 SPUs as well as 240 Texture Address Units and 96 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

Nvidia Titan Xp		27938 points
Geforce GTX 780		10082 points
	Difference: 17856 (177%)

Power Usage and Theoretical Benchmarks

Both cards have the same power consumption.

Memory Bandwidth

Performance-wise, the Nvidia Titan Xp should theoretically be much better than the Geforce GTX 780 in general. (explain)

Nvidia Titan Xp		560845 MB/sec
Geforce GTX 780		288384 MB/sec
	Difference: 272461 (94%)

Texel Rate

The Nvidia Titan Xp should be quite a bit (about 129%) better at texture filtering than the Geforce GTX 780. (explain)

Nvidia Titan Xp		379680 Mtexels/sec
Geforce GTX 780		165696 Mtexels/sec
	Difference: 213984 (129%)

Pixel Rate

If using a high screen resolution is important to you, then the Nvidia Titan Xp is a better choice, by far. (explain)

Nvidia Titan Xp		151872 Mpixels/sec
Geforce GTX 780		41424 Mpixels/sec
	Difference: 110448 (267%)

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 data (measured in MB per second) that can be moved past the external memory interface in a second. It is worked out by multiplying the card's interface width by the speed of its memory. If the card has DDR RAM, the result should be multiplied by 2 once again. If it uses DDR5, multiply by ANOTHER 2x. The better the card's memory bandwidth, the better the card will be in general. It especially helps with AA, High Dynamic Range and higher screen resolutions.

Texel Rate: Texel rate is the maximum texture map elements (texels) that can be applied per second. This is calculated by multiplying the total number of texture units of the card by the core clock speed of the chip. The higher this number, the better the video card will be at handling texture filtering (anisotropic filtering - AF). It is measured in millions of texels applied per second.

Pixel Rate: Pixel rate is the most pixels the video card could possibly record to the local memory in a second - measured in millions of pixels per second. Pixel rate is worked out by multiplying the number of ROPs by the the card's clock speed. ROPs (Raster Operations Pipelines - sometimes also referred to as Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel output rate is also dependant on quite a few other factors, especially the memory bandwidth of the card - the lower the memory bandwidth is, the lower the ability to get to the max fill rate.