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Nvidia Titan Xp vs Radeon RX 6900 XT

Intro

The Nvidia Titan Xp features a GPU core clock speed of 1582 MHz, and the 12288 MB of GDDR5X memory is set to run at 1426 MHz through a 384-bit bus. It also is comprised of 3840 Stream Processors, 240 Texture Address Units, and 96 ROPs.

Compare those specs to the Radeon RX 6900 XT, which has core clock speeds of 1825 MHz on the GPU, and 2000 MHz on the 16384 MB of GDDR6 RAM. It features 5120 SPUs as well as 320 TAUs and 128 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Nvidia Titan Xp 250 Watts
Radeon RX 6900 XT 300 Watts
Difference: 50 Watts (20%)

Memory Bandwidth

Performance-wise, the Nvidia Titan Xp should theoretically be just a bit better than the Radeon RX 6900 XT overall. (explain)

Nvidia Titan Xp 560845 MB/sec
Radeon RX 6900 XT 524288 MB/sec
Difference: 36557 (7%)

Texel Rate

The Radeon RX 6900 XT should be quite a bit (approximately 54%) faster with regards to AF than the Nvidia Titan Xp. (explain)

Radeon RX 6900 XT 584000 Mtexels/sec
Nvidia Titan Xp 379680 Mtexels/sec
Difference: 204320 (54%)

Pixel Rate

The Radeon RX 6900 XT is a lot (approximately 54%) faster with regards to anti-aliasing than the Nvidia Titan Xp, and also should be capable of handling higher resolutions while still performing well. (explain)

Radeon RX 6900 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 6900 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 Xp Radeon RX 6900 XT
Manufacturer nVidia AMD
Year April 2017 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 584000 Mtexels/sec
Pixel Rate 151872 Mpixels/sec 233600 Mpixels/sec
Unified Shaders 3840 5120
Texture Mapping Units 240 320
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 (in units of MB per second) that can be transferred past the external memory interface in one second. It is calculated by multiplying the interface width by the speed of its memory. If it uses DDR RAM, the result should be multiplied by 2 once again. If DDR5, multiply by ANOTHER 2x. The better the card's memory bandwidth, the faster the card will be in general. It especially helps with anti-aliasing, HDR and higher screen resolutions.

Texel Rate: Texel rate is the maximum number of texture map elements (texels) that can be processed in one second. This figure is calculated by multiplying the total number of texture units of the card by the core speed of the chip. The better this number, the better the card will be at texture filtering (anisotropic filtering - AF). It is measured in millions of texels processed in one second.

Pixel Rate: Pixel rate is the maximum amount of pixels that the graphics card can possibly record to the local memory in a second - measured in millions of pixels per second. Pixel rate is worked out by multiplying the number of Render Output Units by the the core clock speed. ROPs (Raster Operations Pipelines - also sometimes called Render Output Units) are responsible for filling the screen with pixels (the image). The actual pixel output rate also depends on lots of other factors, most notably the memory bandwidth - 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 6900 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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