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GeForce RTX 2080 Ti vs Radeon RX 6700 XT

Intro

The GeForce RTX 2080 Ti comes with a GPU clock speed of 1350 MHz, and the 11264 MB of GDDR6 memory is set to run at 1750 MHz through a 352-bit bus. It also is made up of 4352 SPUs, 272 Texture Address Units, and 88 Raster Operation Units.

Compare those specifications to the Radeon RX 6700 XT, which comes with GPU core speed of 2321 MHz, and (Unknown) MB of GDDR6 memory set to run at 2000 MHz through a 192-bit bus. It also is made up of 2560 Stream Processors, 160 TAUs, and 64 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon RX 6700 XT 230 Watts
GeForce RTX 2080 Ti 250 Watts
Difference: 20 Watts (9%)

Memory Bandwidth

The GeForce RTX 2080 Ti should theoretically be a lot faster than the Radeon RX 6700 XT in general. (explain)

GeForce RTX 2080 Ti 630784 MB/sec
Radeon RX 6700 XT 393216 MB/sec
Difference: 237568 (60%)

Texel Rate

The Radeon RX 6700 XT will be a bit (about 1%) more effective at AF than the GeForce RTX 2080 Ti. (explain)

Radeon RX 6700 XT 371360 Mtexels/sec
GeForce RTX 2080 Ti 367200 Mtexels/sec
Difference: 4160 (1%)

Pixel Rate

The Radeon RX 6700 XT will be much (approximately 25%) better at AA than the GeForce RTX 2080 Ti, and able to handle higher screen resolutions while still performing well. (explain)

Radeon RX 6700 XT 148544 Mpixels/sec
GeForce RTX 2080 Ti 118800 Mpixels/sec
Difference: 29744 (25%)

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 Ti

Amazon.com

Check prices at:

Radeon RX 6700 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 GeForce RTX 2080 Ti Radeon RX 6700 XT
Manufacturer nVidia AMD
Year September 2018 March 2021
Code Name TU102-300A-K1-A1 Navi 22
Memory 11264 MB (Unknown) MB
Core Speed 1350 MHz 2321 MHz
Memory Speed 1750 GB/s 2000 GB/s
Power (Max TDP) 250 watts 230 watts
Bandwidth 630784 MB/sec 393216 MB/sec
Texel Rate 367200 Mtexels/sec 371360 Mtexels/sec
Pixel Rate 118800 Mpixels/sec 148544 Mpixels/sec
Unified Shaders 4352 2560
Texture Mapping Units 272 160
Render Output Units 88 64
Bus Type GDDR6 GDDR6
Bus Width 352-bit 192-bit
Fab Process 12 nm 7 nm
Transistors (Unknown) million 17200 million
Bus PCIe 3.0 x16 PCIe 4.0 x16
DirectX Version DirectX 12 DirectX 12
OpenGL Version OpenGL 4.6 OpenGL 4.6

Memory Bandwidth: Memory bandwidth is the maximum amount of information (counted in MB per second) that can be transferred past the external memory interface in a second. It is worked out by multiplying the card's interface width by its memory speed. If it uses DDR type RAM, the result should be multiplied by 2 again. If it uses DDR5, multiply by 4 instead. The better the memory bandwidth, the better the card will be in general. It especially helps with anti-aliasing, High Dynamic Range and high resolutions.

Texel Rate: Texel rate is the maximum amount of texture map elements (texels) that are applied per second. This figure is worked out by multiplying the total texture units of the card by the core clock speed of the chip. The better this number, the better the video card will be at 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 chip can possibly record 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 core clock speed. ROPs (Raster Operations Pipelines - aka Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel fill rate also depends on quite a few other factors, especially the memory bandwidth of the card - the lower the bandwidth is, the lower the potential to get to the max fill rate.

Display Prices

Hide Prices

GeForce RTX 2080 Ti

Amazon.com

Check prices at:

Radeon RX 6700 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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