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GeForce RTX 2080 vs Nvidia Titan X

Intro

The GeForce RTX 2080 comes with a clock frequency of 1515 MHz and a GDDR6 memory speed of 14 MHz. It also uses a 256-bit memory bus, and makes use of a 12 nm design. It is comprised of 2944 SPUs, 184 TAUs, and 64 Raster Operation Units.

Compare those specifications to the Nvidia Titan X, which has GPU clock speed of 1417 MHz, and 12288 MB of GDDR5X RAM set to run at 1251 MHz through a 384-bit bus. It also features 3584 SPUs, 224 TAUs, and 96 Raster Operation Units.

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 speaking, the Nvidia Titan X should perform a bit faster than the GeForce RTX 2080 in general. (explain)

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

Texel Rate

The Nvidia Titan X is a little bit (about 14%) more effective at texture 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 should be a lot (more or less 40%) better at full screen anti-aliasing than the GeForce RTX 2080, and able to handle higher screen resolutions without slowing down too much. (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

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GeForce RTX 2080

Amazon.com

Check prices at:

Nvidia Titan X

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 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 (measured in MB per second) that can be transferred past the external memory interface in one second. The number is worked out by multiplying the interface width by the speed of its memory. In the case of DDR type RAM, the result should be multiplied by 2 again. If DDR5, multiply by 4 instead. The higher the card's memory bandwidth, the better 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 per second. This is worked out by multiplying the total number 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 handling texture filtering (anisotropic filtering - AF). It is measured in millions of texels applied in a second.

Pixel Rate: Pixel rate is the most pixels that the graphics chip could possibly record to the local memory in a second - measured in millions of pixels per second. The number is calculated by multiplying the number of ROPs by the clock 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 rate also depends on lots of other factors, most notably the memory bandwidth of the card - the lower the bandwidth is, the lower the ability to reach the max fill rate.

Display Prices

Hide Prices

GeForce RTX 2080

Amazon.com

Check prices at:

Nvidia Titan X

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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