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GeForce GTX 1070 Ti vs Radeon RX 6800 XT

Intro

The GeForce GTX 1070 Ti uses a 16 nm design. nVidia has set the core frequency at 1607 MHz. The GDDR5 RAM is set to run at a frequency of 2000 MHz on this particular card. It features 2432 SPUs along with 152 TAUs and 64 Rasterization Operator Units.

Compare that to the Radeon RX 6800 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 features 4608 Stream Processors, 288 TAUs, and 128 Raster Operation Units.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GTX 1070 Ti 180 Watts
Radeon RX 6800 XT 300 Watts
Difference: 120 Watts (67%)

Memory Bandwidth

Performance-wise, the Radeon RX 6800 XT should in theory be a lot superior to the GeForce GTX 1070 Ti in general. (explain)

Radeon RX 6800 XT 524288 MB/sec
GeForce GTX 1070 Ti 262144 MB/sec
Difference: 262144 (100%)

Texel Rate

The Radeon RX 6800 XT will be much (more or less 115%) more effective at anisotropic filtering than the GeForce GTX 1070 Ti. (explain)

Radeon RX 6800 XT 525600 Mtexels/sec
GeForce GTX 1070 Ti 244264 Mtexels/sec
Difference: 281336 (115%)

Pixel Rate

If using lots of anti-aliasing is important to you, then the Radeon RX 6800 XT is a better choice, by a large margin. (explain)

Radeon RX 6800 XT 233600 Mpixels/sec
GeForce GTX 1070 Ti 102848 Mpixels/sec
Difference: 130752 (127%)

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 GTX 1070 Ti

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 GeForce GTX 1070 Ti Radeon RX 6800 XT
Manufacturer nVidia AMD
Year November 2017 November 2020
Code Name GP104-300 Navi 21
Memory 8192 MB 16384 MB
Core Speed 1607 MHz 1825 MHz
Memory Speed 8000 MHz 4000 GB/s
Power (Max TDP) 180 watts 300 watts
Bandwidth 262144 MB/sec 524288 MB/sec
Texel Rate 244264 Mtexels/sec 525600 Mtexels/sec
Pixel Rate 102848 Mpixels/sec 233600 Mpixels/sec
Unified Shaders 2432 4608
Texture Mapping Units 152 288
Render Output Units 64 128
Bus Type GDDR5 GDDR6
Bus Width 256-bit 256-bit
Fab Process 16 nm 7 nm
Transistors 7200 million 26800 million
Bus PCIe 3.0 x16 PCIe 4.0 x16
DirectX Version DirectX 12.0 DirectX 12
OpenGL Version OpenGL 4.6 OpenGL 4.6

Memory Bandwidth: Memory bandwidth is the largest amount of data (measured in MB per second) that can be transported over the external memory interface in one second. It's worked out by multiplying the interface width by the speed of its memory. If the card has DDR RAM, the result should be multiplied by 2 again. If it uses DDR5, multiply by ANOTHER 2x. The better the memory bandwidth, the better 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 amount of texture map elements (texels) that are applied per second. This figure is calculated 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 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 maximum amount of pixels the video card can possibly write to its local memory per second - measured in millions of pixels per second. The figure is calculated by multiplying the number of Raster Operations Pipelines by the the core clock speed. ROPs (Raster Operations Pipelines - aka Render Output Units) are responsible for filling the screen with pixels (the image). The actual pixel fill rate also depends on quite a few other factors, most notably the memory bandwidth - the lower the bandwidth is, the lower the ability to get to the max fill rate.

Display Prices

Hide Prices

GeForce GTX 1070 Ti

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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