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GeForce GTX 780 Ti vs GeForce GTX Titan Black

Intro

The GeForce GTX 780 Ti uses a 28 nm design. nVidia has set the core speed at 875 MHz. The GDDR5 RAM runs at a frequency of 1750 MHz on this specific model. It features 2880 SPUs along with 240 TAUs and 48 ROPs.

Compare those specs to the GeForce GTX Titan Black, which uses a 28 nm design. nVidia has set the core speed at 889 MHz. The GDDR5 memory is set to run at a speed of 1750 MHz on this model. It features 2880 SPUs along with 240 TAUs and 48 Rasterization Operator Units.

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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 780 Ti 10900 points
Difference: 766 (7%)

Power Usage and Theoretical Benchmarks

Both cards have the same power consumption.

Memory Bandwidth

Both cards have the exact same memory bandwidth, so in theory they should have identical performance. (explain)

Texel Rate

The GeForce GTX Titan Black is a little bit (more or less 2%) faster with regards to AF than the GeForce GTX 780 Ti. (explain)

GeForce GTX Titan Black 213360 Mtexels/sec
GeForce GTX 780 Ti 210000 Mtexels/sec
Difference: 3360 (2%)

Pixel Rate

The GeForce GTX Titan Black is a small bit (approximately 2%) faster with regards to AA than the GeForce GTX 780 Ti, and also capable of handling higher screen resolutions without losing too much performance. (explain)

GeForce GTX Titan Black 42672 Mpixels/sec
GeForce GTX 780 Ti 42000 Mpixels/sec
Difference: 672 (2%)

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

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GeForce GTX 780 Ti

Amazon.com

Check prices at:

GeForce GTX Titan Black

Amazon.com

Check prices at:

Please note that the price comparisons are based on search keywords - sometimes it might show cards with very similar names that are not exactly the same as the one chosen in the comparison. We do try to filter out the wrong results as best we can, though.

Specifications

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Model GeForce GTX 780 Ti GeForce GTX Titan Black
Manufacturer nVidia nVidia
Year November 2013 February 2014
Code Name GK110 GK110-430
Memory 3072 MB 6144 MB
Core Speed 875 MHz 889 MHz
Memory Speed 7000 MHz 7000 MHz
Power (Max TDP) 250 watts 250 watts
Bandwidth 336000 MB/sec 336000 MB/sec
Texel Rate 210000 Mtexels/sec 213360 Mtexels/sec
Pixel Rate 42000 Mpixels/sec 42672 Mpixels/sec
Unified Shaders 2880 2880
Texture Mapping Units 240 240
Render Output Units 48 48
Bus Type GDDR5 GDDR5
Bus Width 384-bit 384-bit
Fab Process 28 nm 28 nm
Transistors 7080 million 7080 million
Bus PCIe 3.0 x16 PCIe 3.0 x16
DirectX Version DirectX 11.0 DirectX 11.0
OpenGL Version OpenGL 4.4 OpenGL 4.4

Memory Bandwidth: Bandwidth is the largest amount of information (counted in megabytes per second) that can be transferred over the external memory interface in one second. It's calculated by multiplying the interface width by the speed of its memory. In the case of DDR RAM, it should be multiplied by 2 again. If DDR5, multiply by ANOTHER 2x. The higher the card's memory bandwidth, the better the card will be in general. It especially helps with anti-aliasing, High Dynamic Range and high resolutions.

Texel Rate: Texel rate is the maximum amount of texture map elements (texels) that are processed per second. This number is calculated by multiplying the total texture units by the core speed of the chip. The better this number, the better the video 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 maximum amount of pixels that the graphics card could possibly record to its local memory in one second - measured in millions of pixels per second. The number is worked out by multiplying the number of colour ROPs by the clock speed of the card. ROPs (Raster Operations Pipelines - also called Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel rate also depends on quite a few other factors, especially the memory bandwidth - the lower the bandwidth is, the lower the ability to get to the max fill rate.

Display Prices

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GeForce GTX 780 Ti

Amazon.com

Check prices at:

GeForce GTX Titan Black

Amazon.com

Check prices at:

Please note that the price comparisons are based on search keywords - sometimes it might show cards with very similar names that are not exactly the same as the one chosen in the comparison. We do try to filter out the wrong results as best we can, though.

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