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GeForce RTX 2080 vs Nvidia Titan X

Intro

The GeForce RTX 2080 features a GPU core speed of 1515 MHz, and the 8192 MB of GDDR6 memory runs at 14 MHz through a 256-bit bus. It also features 2944 SPUs, 184 TAUs, and 64 ROPs.

Compare all of that to the Nvidia Titan X, which has a GPU core clock speed of 1417 MHz, and 12288 MB of GDDR5X memory running at 1251 MHz through a 384-bit bus. It also is comprised of 3584 Stream Processors, 224 TAUs, and 96 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce RTX 2080 215 Watts
Nvidia Titan X 250 Watts
Difference: 35 Watts (16%)

Memory Bandwidth

Theoretically, the Nvidia Titan X should be a small bit faster than the GeForce RTX 2080 overall. (explain)

Nvidia Titan X 491520 MB/sec
GeForce RTX 2080 458752 MB/sec
Difference: 32768 (7%)

Texel Rate

The Nvidia Titan X is a small bit (about 14%) faster with regards to anisotropic filtering than the GeForce RTX 2080. (explain)

Nvidia Titan X 317408 Mtexels/sec
GeForce RTX 2080 278760 Mtexels/sec
Difference: 38648 (14%)

Pixel Rate

The Nvidia Titan X is much (approximately 40%) better at full screen anti-aliasing than the GeForce RTX 2080, and will be capable of handling higher resolutions while still performing well. (explain)

Nvidia Titan X 136032 Mpixels/sec
GeForce RTX 2080 96960 Mpixels/sec
Difference: 39072 (40%)

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

Nvidia Titan X

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 2080 Nvidia Titan X
Manufacturer nVidia nVidia
Year September 2018 August 2016
Code Name TU104-400A-A1 GP102-400
Memory 8192 MB 12288 MB
Core Speed 1515 MHz 1417 MHz
Memory Speed 14 GB/s 10008 MHz
Power (Max TDP) 215 watts 250 watts
Bandwidth 458752 MB/sec 491520 MB/sec
Texel Rate 278760 Mtexels/sec 317408 Mtexels/sec
Pixel Rate 96960 Mpixels/sec 136032 Mpixels/sec
Unified Shaders 2944 3584
Texture Mapping Units 184 224
Render Output Units 64 96
Bus Type GDDR6 GDDR5X
Bus Width 256-bit 384-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: Memory bandwidth is the maximum amount of data (counted in MB per second) that can be moved past the external memory interface in a second. It's worked out by multiplying the card's interface width by the speed of its memory. In the case of DDR RAM, it must be multiplied by 2 once again. If DDR5, multiply by ANOTHER 2x. The better the memory bandwidth, the better the card will be in general. It especially helps with anti-aliasing, HDR and high resolutions.

Texel Rate: Texel rate is the maximum texture map elements (texels) that can be applied per second. This number is calculated by multiplying the total amount of 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 in one second.

Pixel Rate: Pixel rate is the most pixels that the graphics chip can 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 Raster Operations Pipelines by the the card's clock speed. ROPs (Raster Operations Pipelines - sometimes also referred to as Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel rate also depends on lots of other factors, especially the memory bandwidth of the card - the lower the memory bandwidth is, the lower the potential to get to the maximum fill rate.

Display Prices

Hide Prices

GeForce RTX 2080

Amazon.com

Nvidia Titan X

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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