GeForce GTX 650 Ti 2GB vs Nvidia Titan X

Intro

Compare those specs to the Nvidia Titan X, which features core speeds of 1417 MHz on the GPU, and 1251 MHz on the 12288 MB of GDDR5X memory. It features 3584 SPUs along with 224 Texture Address Units and 96 ROPs.

Display Graphs

Hide Graphs

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GTX 650 Ti 2GB		110 Watts
Nvidia Titan X		250 Watts
	Difference: 140 Watts (127%)

Memory Bandwidth

Theoretically speaking, the Nvidia Titan X should be much faster than the GeForce GTX 650 Ti 2GB in general. (explain)

Nvidia Titan X		491520 MB/sec
GeForce GTX 650 Ti 2GB		86400 MB/sec
	Difference: 405120 (469%)

Texel Rate

The Nvidia Titan X is a lot (more or less 434%) better at texture filtering than the GeForce GTX 650 Ti 2GB. (explain)

Nvidia Titan X		317408 Mtexels/sec
GeForce GTX 650 Ti 2GB		59392 Mtexels/sec
	Difference: 258016 (434%)

Pixel Rate

The Nvidia Titan X will be quite a bit (approximately 816%) faster with regards to FSAA than the GeForce GTX 650 Ti 2GB, and should be capable of handling higher screen resolutions better. (explain)

Nvidia Titan X		136032 Mpixels/sec
GeForce GTX 650 Ti 2GB		14848 Mpixels/sec
	Difference: 121184 (816%)

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 maximum amount of data (counted in megabytes per second) that can be transported over the external memory interface within a second. The number is worked out by multiplying the bus width by its memory clock speed. If it uses DDR type RAM, it must be multiplied by 2 again. If it uses DDR5, multiply by ANOTHER 2x. The higher the card's memory bandwidth, the faster the card will be in general. It especially helps with AA, HDR and high resolutions.

Texel Rate: Texel rate is the maximum number of texture map elements (texels) that can be processed per second. This number is worked out by multiplying the total amount of texture units of the card by the core speed of the chip. The higher the texel rate, 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 maximum amount of pixels that the graphics card could possibly write to its local memory in one second - measured in millions of pixels per second. Pixel rate is calculated by multiplying the amount of ROPs 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 output rate is also dependant on quite a few other factors, especially the memory bandwidth of the card - the lower the bandwidth is, the lower the potential to reach the maximum fill rate.