Nvidia Titan Xp vs Radeon HD 7790

Intro

Compare those specifications to the Radeon HD 7790, which comes with GPU core speed of 1000 MHz, and 1024 MB of GDDR5 RAM running at 1500 MHz through a 128-bit bus. It also is made up of 896 SPUs, 56 Texture Address Units, and 16 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

Nvidia Titan Xp		27938 points
Radeon HD 7790		4330 points
	Difference: 23608 (545%)

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon HD 7790		85 Watts
Nvidia Titan Xp		250 Watts
	Difference: 165 Watts (194%)

Memory Bandwidth

Theoretically speaking, the Nvidia Titan Xp should be much faster than the Radeon HD 7790 in general. (explain)

Nvidia Titan Xp		560845 MB/sec
Radeon HD 7790		96000 MB/sec
	Difference: 464845 (484%)

Texel Rate

The Nvidia Titan Xp is quite a bit (about 578%) better at texture filtering than the Radeon HD 7790. (explain)

Nvidia Titan Xp		379680 Mtexels/sec
Radeon HD 7790		56000 Mtexels/sec
	Difference: 323680 (578%)

Pixel Rate

The Nvidia Titan Xp is much (approximately 849%) better at FSAA than the Radeon HD 7790, and will be able to handle higher resolutions better. (explain)

Nvidia Titan Xp		151872 Mpixels/sec
Radeon HD 7790		16000 Mpixels/sec
	Difference: 135872 (849%)

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 within a second. It's calculated by multiplying the card's bus width by its memory speed. If the card has DDR type RAM, it must be multiplied by 2 once again. If it uses DDR5, multiply by 4 instead. The better the memory bandwidth, the faster the card will be in general. It especially helps with anti-aliasing, HDR and higher screen resolutions.

Texel Rate: Texel rate is the maximum number of texture map elements (texels) that can be processed per 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 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 that the graphics chip can possibly record to its local memory in a second - measured in millions of pixels per second. The figure is worked out by multiplying the number of Render Output Units by the the core clock speed. 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 fill rate also depends on lots of other factors, most notably the memory bandwidth of the card - the lower the memory bandwidth is, the lower the potential to reach the max fill rate.