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GeForce RTX 2080 vs GeForce RTX 2080 Ti

Intro

The GeForce RTX 2080 uses a 12 nm design. nVidia has set the core speed at 1515 MHz. The GDDR6 RAM works at a frequency of 14 MHz on this model. It features 2944 SPUs along with 184 TAUs and 64 ROPs.

Compare those specs to the GeForce RTX 2080 Ti, which features core clock speeds of 1350 MHz on the GPU, and 14 MHz on the 11264 MB of GDDR6 memory. It features 4352 SPUs as well as 272 TAUs and 88 Rasterization Operator Units.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce RTX 2080 215 Watts
GeForce RTX 2080 Ti 250 Watts
Difference: 35 Watts (16%)

Memory Bandwidth

Theoretically speaking, the GeForce RTX 2080 Ti should perform a lot faster than the GeForce RTX 2080 overall. (explain)

GeForce RTX 2080 Ti 630784 MB/sec
GeForce RTX 2080 458752 MB/sec
Difference: 172032 (38%)

Texel Rate

The GeForce RTX 2080 Ti will be much (about 32%) better at anisotropic filtering than the GeForce RTX 2080. (explain)

GeForce RTX 2080 Ti 367200 Mtexels/sec
GeForce RTX 2080 278760 Mtexels/sec
Difference: 88440 (32%)

Pixel Rate

If running with a high screen resolution is important to you, then the GeForce RTX 2080 Ti is a better choice, by a large margin. (explain)

GeForce RTX 2080 Ti 118800 Mpixels/sec
GeForce RTX 2080 96960 Mpixels/sec
Difference: 21840 (23%)

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 2080

Amazon.com

GeForce RTX 2080 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

Display Specifications

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Model GeForce RTX 2080 GeForce RTX 2080 Ti
Manufacturer nVidia nVidia
Year September 2018 September 2018
Code Name TU104-400A-A1 TU102-300A-K1-A1
Memory 8192 MB 11264 MB
Core Speed 1515 MHz 1350 MHz
Memory Speed 14 GB/s 14 GB/s
Power (Max TDP) 215 watts 250 watts
Bandwidth 458752 MB/sec 630784 MB/sec
Texel Rate 278760 Mtexels/sec 367200 Mtexels/sec
Pixel Rate 96960 Mpixels/sec 118800 Mpixels/sec
Unified Shaders 2944 4352
Texture Mapping Units 184 272
Render Output Units 64 88
Bus Type GDDR6 GDDR6
Bus Width 256-bit 352-bit
Fab Process 12 nm 12 nm
Transistors (Unknown) million (Unknown) million
Bus PCIe 3.0 x16 PCIe 3.0 x16
DirectX Version DirectX 12 DirectX 12
OpenGL Version OpenGL 4.6 OpenGL 4.6

Memory Bandwidth: Bandwidth is the largest amount of information (measured in MB per second) that can be transported over the external memory interface within a second. It's calculated by multiplying the card's interface width by its memory speed. If the card has DDR type memory, it should be multiplied by 2 once again. If it uses DDR5, multiply by ANOTHER 2x. The better the memory bandwidth, the faster the card will be in general. It especially helps with AA, High Dynamic Range and high resolutions.

Texel Rate: Texel rate is the maximum amount of texture map elements (texels) that are applied in one second. This number is worked out by multiplying the total number of texture units of the card by the core clock 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 one second.

Pixel Rate: Pixel rate is the maximum amount of pixels that the graphics card could possibly write to the local memory in a second - measured in millions of pixels per second. Pixel rate is worked out by multiplying the number of colour ROPs by the the card's clock speed. ROPs (Raster Operations Pipelines - also sometimes called Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel output rate is also dependant on lots of other factors, especially the memory bandwidth - the lower the bandwidth is, the lower the ability to get to the max fill rate.

Display Prices

Hide Prices

GeForce RTX 2080

Amazon.com

GeForce RTX 2080 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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