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GeForce GTX 780 Ti vs GeForce RTX 2060

Intro

The GeForce GTX 780 Ti comes with a GPU core speed of 875 MHz, and the 3072 MB of GDDR5 RAM runs at 1750 MHz through a 384-bit bus. It also features 2880 Stream Processors, 240 TAUs, and 48 Raster Operation Units.

Compare all of that to the GeForce RTX 2060, which uses a 12 nm design. nVidia has clocked the core frequency at 1365 MHz. The GDDR6 memory runs at a frequency of 14000 MHz on this model. It features 1920 SPUs as well as 120 Texture Address Units and 48 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce RTX 2060 160 Watts
GeForce GTX 780 Ti 250 Watts
Difference: 90 Watts (56%)

Memory Bandwidth

Theoretically speaking, the GeForce RTX 2060 should perform a small bit faster than the GeForce GTX 780 Ti overall. (explain)

GeForce RTX 2060 344064 MB/sec
GeForce GTX 780 Ti 336000 MB/sec
Difference: 8064 (2%)

Texel Rate

The GeForce GTX 780 Ti will be quite a bit (more or less 28%) better at anisotropic filtering than the GeForce RTX 2060. (explain)

GeForce GTX 780 Ti 210000 Mtexels/sec
GeForce RTX 2060 163800 Mtexels/sec
Difference: 46200 (28%)

Pixel Rate

If running with a high resolution is important to you, then the GeForce RTX 2060 is the winner, by a large margin. (explain)

GeForce RTX 2060 65520 Mpixels/sec
GeForce GTX 780 Ti 42000 Mpixels/sec
Difference: 23520 (56%)

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 RTX 2060

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

Display Specifications

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Model GeForce GTX 780 Ti GeForce RTX 2060
Manufacturer nVidia nVidia
Year November 2013 January 2019
Code Name GK110 TU106-200A-KA-A1
Memory 3072 MB 6144 MB
Core Speed 875 MHz 1365 MHz
Memory Speed 7000 MHz 28000 GB/s
Power (Max TDP) 250 watts 160 watts
Bandwidth 336000 MB/sec 344064 MB/sec
Texel Rate 210000 Mtexels/sec 163800 Mtexels/sec
Pixel Rate 42000 Mpixels/sec 65520 Mpixels/sec
Unified Shaders 2880 1920
Texture Mapping Units 240 120
Render Output Units 48 48
Bus Type GDDR5 GDDR6
Bus Width 384-bit 192-bit
Fab Process 28 nm 12 nm
Transistors 7080 million 10800 million
Bus PCIe 3.0 x16 PCIe 3.0 x16
DirectX Version DirectX 11.0 DirectX 12.0
OpenGL Version OpenGL 4.4 OpenGL 4.6

Memory Bandwidth: Bandwidth is the maximum amount of information (measured in megabytes per second) that can be moved over the external memory interface in one second. It's calculated by multiplying the card's bus width by its memory speed. If the card has DDR RAM, it must be multiplied by 2 once again. If it uses DDR5, multiply by 4 instead. The higher the bandwidth is, the better the card will be in general. It especially helps with AA, HDR and higher screen resolutions.

Texel Rate: Texel rate is the maximum number of texture map elements (texels) that are processed in one second. This figure is worked out by multiplying the total amount of texture units of the card by the core clock speed of the chip. The higher the texel rate, the better the card will be at handling texture filtering (anisotropic filtering - AF). It is measured in millions of texels in one second.

Pixel Rate: Pixel rate is the most pixels the video card could possibly write to the local memory in a second - measured in millions of pixels per second. The number is worked out by multiplying the amount of Render Output Units by the the core clock speed. ROPs (Raster Operations Pipelines - aka Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel output rate also depends on many other factors, most notably the memory bandwidth - the lower the bandwidth is, the lower the potential to get to the max fill rate.

Display Prices

Hide Prices

GeForce GTX 780 Ti

Amazon.com

Check prices at:

GeForce RTX 2060

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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