GeForce 830M vs Nvidia Titan Xp

Intro

Compare those specs to the Nvidia Titan Xp, which comes with GPU clock speed of 1582 MHz, and 12288 MB of GDDR5X RAM running at 1426 MHz through a 384-bit bus. It also is made up of 3840 SPUs, 240 Texture Address Units, and 96 Raster Operation Units.

Display Graphs

Hide Graphs

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce 830M		25 Watts
Nvidia Titan Xp		250 Watts
	Difference: 225 Watts (900%)

Memory Bandwidth

Theoretically, the Nvidia Titan Xp should be quite a bit faster than the GeForce 830M overall. (explain)

Nvidia Titan Xp		560845 MB/sec
GeForce 830M		14400 MB/sec
	Difference: 546445 (3795%)

Texel Rate

The Nvidia Titan Xp should be a lot (approximately 2206%) better at texture filtering than the GeForce 830M. (explain)

Nvidia Titan Xp		379680 Mtexels/sec
GeForce 830M		16464 Mtexels/sec
	Difference: 363216 (2206%)

Pixel Rate

If running with lots of anti-aliasing is important to you, then the Nvidia Titan Xp is the winner, and very much so. (explain)

Nvidia Titan Xp		151872 Mpixels/sec
GeForce 830M		8232 Mpixels/sec
	Difference: 143640 (1745%)

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 maximum amount of information (counted in MB per second) that can be transported across the external memory interface in a second. It is calculated by multiplying the interface width by the speed of its memory. If it uses DDR type RAM, it must be multiplied by 2 once again. If DDR5, multiply by ANOTHER 2x. The better the card's memory bandwidth, the faster the card will be in general. It especially helps with anti-aliasing, HDR and high resolutions.

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

Pixel Rate: Pixel rate is the most pixels that the graphics chip could possibly write to the local memory in one second - measured in millions of pixels per second. The number is calculated by multiplying the amount of colour ROPs by the the card's clock speed. ROPs (Raster Operations Pipelines - also called Render Output Units) are responsible for filling the screen with pixels (the image). The actual pixel fill rate is also dependant on lots of other factors, especially the memory bandwidth of the card - the lower the bandwidth is, the lower the ability to get to the max fill rate.