GeForce GTX 965M vs GeForce GTX Titan Black

Intro

Compare those specifications to the GeForce GTX Titan Black, which has core speeds of 889 MHz on the GPU, and 1750 MHz on the 6144 MB of GDDR5 memory. It features 2880 SPUs as well as 240 Texture Address Units and 48 Rasterization Operator 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 Black		11666 points
GeForce GTX 965M		5650 points
	Difference: 6016 (106%)

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GTX 965M		60 Watts
GeForce GTX Titan Black		250 Watts
	Difference: 190 Watts (317%)

Memory Bandwidth

Performance-wise, the GeForce GTX Titan Black should in theory be a lot superior to the GeForce GTX 965M overall. (explain)

GeForce GTX Titan Black		336000 MB/sec
GeForce GTX 965M		64000 MB/sec
	Difference: 272000 (425%)

Texel Rate

The GeForce GTX Titan Black is a lot (about 253%) better at anisotropic filtering than the GeForce GTX 965M. (explain)

GeForce GTX Titan Black		213360 Mtexels/sec
GeForce GTX 965M		60416 Mtexels/sec
	Difference: 152944 (253%)

Pixel Rate

If using lots of anti-aliasing is important to you, then the GeForce GTX Titan Black is a better choice, by a large margin. (explain)

GeForce GTX Titan Black		42672 Mpixels/sec
GeForce GTX 965M		30208 Mpixels/sec
	Difference: 12464 (41%)

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 largest amount of information (counted in MB per second) that can be transferred across the external memory interface in a second. The number is worked out by multiplying the card's interface width by the speed of its memory. In the case of DDR type RAM, it must be multiplied by 2 again. If it uses DDR5, multiply by 4 instead. The higher the bandwidth is, the faster 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 amount of texture map elements (texels) that can be processed per second. This is calculated by multiplying the total amount of texture units by the core speed of the chip. The better the texel rate, the better the 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 number of pixels that the graphics card 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 ROPs by the the core speed of the card. ROPs (Raster Operations Pipelines - also sometimes called Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel fill rate is also dependant on many other factors, especially the memory bandwidth of the card - the lower the memory bandwidth is, the lower the ability to reach the max fill rate.