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Nvidia Titan Xp vs Radeon RX 6800 XT

Intro

The Nvidia Titan Xp makes use of a 16 nm design. nVidia has clocked the core speed at 1582 MHz. The GDDR5X memory works at a frequency of 1426 MHz on this particular model. It features 3840 SPUs as well as 240 Texture Address Units and 96 ROPs.

Compare those specs to the Radeon RX 6800 XT, which comes with clock speeds of 1825 MHz on the GPU, and 2000 MHz on the 16384 MB of GDDR6 RAM. It features 4608 SPUs along with 288 Texture Address Units and 128 Rasterization Operator Units.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

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

Memory Bandwidth

Theoretically, the Nvidia Titan Xp should be a bit faster than the Radeon RX 6800 XT overall. (explain)

Nvidia Titan Xp 560845 MB/sec
Radeon RX 6800 XT 524288 MB/sec
Difference: 36557 (7%)

Texel Rate

The Radeon RX 6800 XT should be quite a bit (approximately 38%) better at anisotropic filtering than the Nvidia Titan Xp. (explain)

Radeon RX 6800 XT 525600 Mtexels/sec
Nvidia Titan Xp 379680 Mtexels/sec
Difference: 145920 (38%)

Pixel Rate

If using high levels of AA is important to you, then the Radeon RX 6800 XT is superior to the Nvidia Titan Xp, by far. (explain)

Radeon RX 6800 XT 233600 Mpixels/sec
Nvidia Titan Xp 151872 Mpixels/sec
Difference: 81728 (54%)

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 Xp

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

Display Specifications

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Model Nvidia Titan Xp Radeon RX 6800 XT
Manufacturer nVidia AMD
Year April 2017 November 2020
Code Name GP102 Navi 21
Memory 12288 MB 16384 MB
Core Speed 1582 MHz 1825 MHz
Memory Speed 11408 MHz 4000 GB/s
Power (Max TDP) 250 watts 300 watts
Bandwidth 560845 MB/sec 524288 MB/sec
Texel Rate 379680 Mtexels/sec 525600 Mtexels/sec
Pixel Rate 151872 Mpixels/sec 233600 Mpixels/sec
Unified Shaders 3840 4608
Texture Mapping Units 240 288
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: Bandwidth is the max amount of data (measured in megabytes per second) that can be transported over the external memory interface within a second. The number is calculated by multiplying the bus width by the speed of its memory. If it uses DDR RAM, it should be multiplied by 2 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, High Dynamic Range and higher screen resolutions.

Texel Rate: Texel rate is the maximum amount of texture map elements (texels) that can be applied per second. This figure is calculated by multiplying the total amount of texture units by the core speed of the chip. The higher this number, 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 number of pixels the graphics card can possibly write to the local memory in one second - measured in millions of pixels per second. The figure is worked out by multiplying the amount of Render Output Units by the the card's clock speed. ROPs (Raster Operations Pipelines - also sometimes called Render Output Units) are responsible for outputting the pixels (image) to 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 memory bandwidth is, the lower the potential to get to the maximum fill rate.

Display Prices

Hide Prices

Nvidia Titan Xp

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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