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Nvidia Titan X vs Radeon RX 6800 XT

Intro

The Nvidia Titan X uses a 16 nm design. nVidia has clocked the core frequency at 1417 MHz. The GDDR5X RAM works at a frequency of 1251 MHz on this particular model. It features 3584 SPUs along with 224 TAUs and 96 Rasterization Operator Units.

Compare those specifications to the Radeon RX 6800 XT, which makes use of a 7 nm design. AMD has set the core speed at 1825 MHz. The GDDR6 RAM runs at a speed of 2000 MHz on this model. It features 4608 SPUs along with 288 Texture Address Units and 128 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Nvidia Titan X 250 Watts
Radeon RX 6800 XT 300 Watts
Difference: 50 Watts (20%)

Memory Bandwidth

As far as performance goes, the Radeon RX 6800 XT should in theory be a little bit superior to the Nvidia Titan X overall. (explain)

Radeon RX 6800 XT 524288 MB/sec
Nvidia Titan X 491520 MB/sec
Difference: 32768 (7%)

Texel Rate

The Radeon RX 6800 XT will be much (about 66%) faster with regards to anisotropic filtering than the Nvidia Titan X. (explain)

Radeon RX 6800 XT 525600 Mtexels/sec
Nvidia Titan X 317408 Mtexels/sec
Difference: 208192 (66%)

Pixel Rate

If using lots of anti-aliasing is important to you, then the Radeon RX 6800 XT is superior to the Nvidia Titan X, by far. (explain)

Radeon RX 6800 XT 233600 Mpixels/sec
Nvidia Titan X 136032 Mpixels/sec
Difference: 97568 (72%)

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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Nvidia Titan X

Amazon.com

Check prices at:

Radeon RX 6800 XT

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

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Model Nvidia Titan X Radeon RX 6800 XT
Manufacturer nVidia AMD
Year August 2016 November 2020
Code Name GP102-400 Navi 21
Memory 12288 MB 16384 MB
Core Speed 1417 MHz 1825 MHz
Memory Speed 10008 MHz 4000 GB/s
Power (Max TDP) 250 watts 300 watts
Bandwidth 491520 MB/sec 524288 MB/sec
Texel Rate 317408 Mtexels/sec 525600 Mtexels/sec
Pixel Rate 136032 Mpixels/sec 233600 Mpixels/sec
Unified Shaders 3584 4608
Texture Mapping Units 224 288
Render Output Units 96 128
Bus Type GDDR5X GDDR6
Bus Width 384-bit 256-bit
Fab Process 16 nm 7 nm
Transistors 12000 million 26800 million
Bus PCIe 3.0 x16 PCIe 4.0 x16
DirectX Version DirectX 12.0 DirectX 12
OpenGL Version OpenGL 4.5 OpenGL 4.6

Memory Bandwidth: Memory bandwidth is the max amount of data (measured in MB per second) that can be moved across the external memory interface within a second. It's calculated by multiplying the bus width by the speed of its memory. If it uses DDR type RAM, it should be multiplied by 2 again. If DDR5, multiply by 4 instead. The higher the card's memory bandwidth, the faster the card will be in general. It especially helps with AA, High Dynamic Range and higher screen resolutions.

Texel Rate: Texel rate is the maximum texture map elements (texels) that are processed per second. This is calculated by multiplying the total texture units by the core clock speed of the chip. The better the texel rate, the better the video card will be at handling texture filtering (anisotropic filtering - AF). It is measured in millions of texels per second.

Pixel Rate: Pixel rate is the most pixels that the graphics card can possibly record to the local memory per second - measured in millions of pixels per second. Pixel rate is calculated by multiplying the number of Raster Operations Pipelines by the clock speed of the card. 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 output rate is also dependant on many other factors, most notably the memory bandwidth of the card - the lower the bandwidth is, the lower the potential to reach the max fill rate.

Display Prices

Hide Prices

Nvidia Titan X

Amazon.com

Check prices at:

Radeon RX 6800 XT

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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