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Nvidia Titan Xp vs Radeon RX 6900 XT

Intro

The Nvidia Titan Xp has clock speeds of 1582 MHz on the GPU, and 1426 MHz on the 12288 MB of GDDR5X RAM. It features 3840 SPUs along with 240 Texture Address Units and 96 Rasterization Operator Units.

Compare those specs to the Radeon RX 6900 XT, which comes with GPU clock speed of 1825 MHz, and 16384 MB of GDDR6 memory running at 2000 MHz through a 256-bit bus. It also is comprised of 5120 SPUs, 320 TAUs, and 128 Raster Operation Units.

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 a small bit better than the Radeon RX 6900 XT in general. (explain)

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

Texel Rate

The Radeon RX 6900 XT is quite a bit (more or less 54%) faster with regards to texture filtering 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 will be a lot (approximately 54%) more effective at AA than the Nvidia Titan Xp, and capable of handling higher resolutions without slowing down too much. (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 largest amount of data (measured in megabytes per second) that can be transferred past the external memory interface within a second. It is worked out by multiplying the card's interface width by the speed of its memory. If it uses DDR type RAM, the result should be multiplied by 2 once again. If DDR5, multiply by 4 instead. The better the memory bandwidth, the faster the card will be in general. It especially helps with AA, High Dynamic Range and high resolutions.

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

Pixel Rate: Pixel rate is the maximum number of pixels the video card could possibly record to its local memory in one second - measured in millions of pixels per second. The number is worked out by multiplying the amount of Render Output Units by the the core speed of the card. ROPs (Raster Operations Pipelines - aka Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel rate also depends on many other factors, especially the memory bandwidth of the card - the lower the memory bandwidth is, the lower the ability to get to the max 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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