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GeForce RTX 2080 Ti vs GeForce RTX 4070 Ti

Intro

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

Compare those specs to the GeForce RTX 4070 Ti, which comes with a core clock speed of 2310 MHz and a GDDR6X memory frequency of 1313 MHz. It also makes use of a 192-bit memory bus, and makes use of a 4 nm design. It features 7680 SPUs, 240 Texture Address Units, and 80 ROPs.

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce RTX 2080 Ti 250 Watts
GeForce RTX 4070 Ti 285 Watts
Difference: 35 Watts (14%)

Memory Bandwidth

Theoretically speaking, the GeForce RTX 2080 Ti should be 22% quicker than the GeForce RTX 4070 Ti in general, because of its higher data rate. (explain)

GeForce RTX 2080 Ti 630784 MB/sec
GeForce RTX 4070 Ti 516096 MB/sec
Difference: 114688 (22%)

Texel Rate

The GeForce RTX 4070 Ti is a lot (more or less 51%) faster with regards to AF than the GeForce RTX 2080 Ti. (explain)

GeForce RTX 4070 Ti 554400 Mtexels/sec
GeForce RTX 2080 Ti 367200 Mtexels/sec
Difference: 187200 (51%)

Pixel Rate

The GeForce RTX 4070 Ti should be quite a bit (more or less 56%) faster with regards to AA than the GeForce RTX 2080 Ti, and also capable of handling higher screen resolutions more effectively. (explain)

GeForce RTX 4070 Ti 184800 Mpixels/sec
GeForce RTX 2080 Ti 118800 Mpixels/sec
Difference: 66000 (56%)

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

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GeForce RTX 4070 Ti

Amazon.com

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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 RTX 2080 Ti GeForce RTX 4070 Ti
Manufacturer nVidia nVidia
Year September 2018 January 2023
Code Name TU102-300A-K1-A1 AD104-400-A1
Memory 11264 MB 12288 MB
Core Speed 1350 MHz 2310 MHz
Memory Speed 1750 GB/s 1313 GB/s
Power (Max TDP) 250 watts 285 watts
Bandwidth 630784 MB/sec 516096 MB/sec
Texel Rate 367200 Mtexels/sec 554400 Mtexels/sec
Pixel Rate 118800 Mpixels/sec 184800 Mpixels/sec
Unified Shaders 4352 7680
Texture Mapping Units 272 240
Render Output Units 88 80
Bus Type GDDR6 GDDR6X
Bus Width 352-bit 192-bit
Fab Process 12 nm 4 nm
Transistors (Unknown) million 35800 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 transported past the external memory interface within a second. It is calculated by multiplying the card's bus width by its memory speed. In the case of DDR memory, it must be multiplied by 2 again. If it uses DDR5, multiply by ANOTHER 2x. The better the card's memory bandwidth, the better the card will be in general. It especially helps with AA, HDR and higher screen resolutions.

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

Pixel Rate: Pixel rate is the maximum number of pixels that the graphics card could possibly record to its local memory in a second - measured in millions of pixels per second. Pixel rate is calculated by multiplying the number of colour ROPs by the clock speed of the card. ROPs (Raster Operations Pipelines - aka Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel output rate is also dependant on quite a few other factors, most notably the memory bandwidth of the card - the lower the bandwidth is, the lower the potential to get to the maximum fill rate.

Display Prices

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GeForce RTX 2080 Ti

Amazon.com

Check prices at:

GeForce RTX 4070 Ti

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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