GeForce GTX Titan Black vs Geforce GTX 770

Intro

Compare all that to the Geforce GTX 770, which has clock speeds of 1046 MHz on the GPU, and 1753 MHz on the 2048 MB of GDDR5 memory. It features 1536 SPUs along with 128 Texture Address Units and 32 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

GeForce GTX Titan Black		11666 points
Geforce GTX 770		7854 points
	Difference: 3812 (49%)

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Geforce GTX 770		230 Watts
GeForce GTX Titan Black		250 Watts
	Difference: 20 Watts (9%)

Memory Bandwidth

The GeForce GTX Titan Black should in theory perform a lot faster than the Geforce GTX 770 in general. (explain)

GeForce GTX Titan Black		336000 MB/sec
Geforce GTX 770		224384 MB/sec
	Difference: 111616 (50%)

Texel Rate

The GeForce GTX Titan Black is much (about 59%) more effective at AF than the Geforce GTX 770. (explain)

GeForce GTX Titan Black		213360 Mtexels/sec
Geforce GTX 770		133888 Mtexels/sec
	Difference: 79472 (59%)

Pixel Rate

The GeForce GTX Titan Black will be a lot (about 27%) better at anti-aliasing than the Geforce GTX 770, and able to handle higher screen resolutions without slowing down too much. (explain)

GeForce GTX Titan Black		42672 Mpixels/sec
Geforce GTX 770		33472 Mpixels/sec
	Difference: 9200 (27%)

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 information (measured in megabytes per second) that can be moved over the external memory interface in a second. The number is calculated by multiplying the card's bus width by the speed of its memory. In the case of DDR type memory, it should be multiplied by 2 again. If DDR5, multiply by 4 instead. The higher the bandwidth is, 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 processed per second. This figure is worked out by multiplying the total texture units by the core speed of the chip. The better the texel rate, the better the card will be at texture filtering (anisotropic filtering - AF). It is measured in millions of texels applied in a second.

Pixel Rate: Pixel rate is the most pixels the video card can possibly write to its local memory in one 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 - sometimes also referred to as 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, most notably the memory bandwidth of the card - the lower the bandwidth is, the lower the ability to reach the max fill rate.