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GeForce RTX 2070 vs Geforce GTX 1080 Ti

Intro

The GeForce RTX 2070 makes use of a 12 nm design. nVidia has set the core speed at 1410 MHz. The GDDR6 memory is set to run at a frequency of 14 MHz on this particular model. It features 2304 SPUs along with 144 Texture Address Units and 64 Rasterization Operator Units.

Compare those specifications to the Geforce GTX 1080 Ti, which uses a 16 nm design. nVidia has set the core frequency at 1480 MHz. The GDDR5X RAM is set to run at a speed of 1376 MHz on this specific card. It features 3584 SPUs as well as 224 TAUs and 88 Rasterization Operator Units.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce RTX 2070 175 Watts
Geforce GTX 1080 Ti 250 Watts
Difference: 75 Watts (43%)

Memory Bandwidth

In theory, the Geforce GTX 1080 Ti is 8% faster than the GeForce RTX 2070 in general, due to its higher bandwidth. (explain)

Geforce GTX 1080 Ti 495616 MB/sec
GeForce RTX 2070 458752 MB/sec
Difference: 36864 (8%)

Texel Rate

The Geforce GTX 1080 Ti will be quite a bit (about 63%) better at texture filtering than the GeForce RTX 2070. (explain)

Geforce GTX 1080 Ti 331520 Mtexels/sec
GeForce RTX 2070 203040 Mtexels/sec
Difference: 128480 (63%)

Pixel Rate

If running with a high screen resolution is important to you, then the Geforce GTX 1080 Ti is the winner, and very much so. (explain)

Geforce GTX 1080 Ti 130240 Mpixels/sec
GeForce RTX 2070 90240 Mpixels/sec
Difference: 40000 (44%)

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 RTX 2070

Amazon.com

Geforce GTX 1080 Ti

Amazon.com

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 RTX 2070 Geforce GTX 1080 Ti
Manufacturer nVidia nVidia
Year September 2018 March 2017
Code Name TU104-350 GP102
Memory 8192 MB 11264 MB
Core Speed 1410 MHz 1480 MHz
Memory Speed 14 GB/s 11008 MHz
Power (Max TDP) 175 watts 250 watts
Bandwidth 458752 MB/sec 495616 MB/sec
Texel Rate 203040 Mtexels/sec 331520 Mtexels/sec
Pixel Rate 90240 Mpixels/sec 130240 Mpixels/sec
Unified Shaders 2304 3584
Texture Mapping Units 144 224
Render Output Units 64 88
Bus Type GDDR6 GDDR5X
Bus Width 256-bit 352-bit
Fab Process 12 nm 16 nm
Transistors (Unknown) million 12000 million
Bus PCIe 3.0 x16 PCIe 3.0 x16
DirectX Version DirectX 12 DirectX 12.0
OpenGL Version OpenGL 4.6 OpenGL 4.5

Memory Bandwidth: Bandwidth is the largest amount of information (in units of megabytes per second) that can be transferred across the external memory interface in a second. It is calculated by multiplying the interface width by its memory speed. If it uses DDR type RAM, the result should be multiplied by 2 again. If DDR5, multiply by 4 instead. The better the memory bandwidth, the faster the card will be in general. It especially helps with anti-aliasing, HDR and higher screen resolutions.

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

Pixel Rate: Pixel rate is the most 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 calculated by multiplying the number of colour ROPs by the the card's clock speed. 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 also depends on quite a few other factors, most notably the memory bandwidth of the card - the lower the bandwidth is, the lower the ability to reach the maximum fill rate.

Display Prices

Hide Prices

GeForce RTX 2070

Amazon.com

Geforce GTX 1080 Ti

Amazon.com

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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