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GeForce GTX 780 Ti vs GeForce RTX 2060

Intro

The GeForce GTX 780 Ti comes with core speeds of 875 MHz on the GPU, and 1750 MHz on the 3072 MB of GDDR5 RAM. It features 2880 SPUs along with 240 Texture Address Units and 48 ROPs.

Compare those specs to the GeForce RTX 2060, which has GPU core speed of 1365 MHz, and 6144 MB of GDDR6 RAM set to run at 14000 MHz through a 192-bit bus. It also is made up of 1920 Stream Processors, 120 TAUs, and 48 Raster Operation Units.

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

The GeForce RTX 2060 should in theory be just a 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 (approximately 28%) more effective at AF than the GeForce RTX 2060. (explain)

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

Pixel Rate

The GeForce RTX 2060 should be much (approximately 56%) more effective at FSAA than the GeForce GTX 780 Ti, and will be able to handle higher screen resolutions better. (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

Display Prices

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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 (counted in MB per second) that can be transferred past the external memory interface in a second. It is calculated by multiplying the card's bus width by the speed of its memory. If it uses DDR type memory, it must 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 AA, High Dynamic Range and high resolutions.

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

Pixel Rate: Pixel rate is the most pixels that the graphics chip could possibly record to the local memory in one second - measured in millions of pixels per second. The figure is worked out by multiplying the number of Raster Operations Pipelines by the the core speed of the card. 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 fill rate also depends on many other factors, especially the memory bandwidth - the lower the bandwidth is, the lower the ability to reach 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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