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GeForce RTX 2070 vs GeForce RTX 2080

Intro

The GeForce RTX 2070 has clock speeds of 1410 MHz on the GPU, and 14 MHz on the 8192 MB of GDDR6 memory. It features 2304 SPUs as well as 144 TAUs and 64 ROPs.

Compare those specifications to the GeForce RTX 2080, which uses a 12 nm design. nVidia has clocked the core frequency at 1515 MHz. The GDDR6 memory works at a frequency of 14 MHz on this model. It features 2944 SPUs along with 184 Texture Address Units and 64 ROPs.

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Benchmarks

These are real-world performance benchmarks that were submitted by Hardware Compare users. The scores seen here are the average of all benchmarks submitted for each respective test and hardware.

3DMark Fire Strike Graphics Score

GeForce RTX 2080 26155 points
GeForce RTX 2070 22282 points
Difference: 3873 (17%)

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce RTX 2070 175 Watts
GeForce RTX 2080 215 Watts
Difference: 40 Watts (23%)

Memory Bandwidth

Both cards have exactly the same bandwidth, so theoretically they should have the same performance. (explain)

Texel Rate

The GeForce RTX 2080 is quite a bit (more or less 37%) better at anisotropic filtering than the GeForce RTX 2070. (explain)

GeForce RTX 2080 278760 Mtexels/sec
GeForce RTX 2070 203040 Mtexels/sec
Difference: 75720 (37%)

Pixel Rate

If using lots of anti-aliasing is important to you, then the GeForce RTX 2080 is the winner, not by a very large margin though. (explain)

GeForce RTX 2080 96960 Mpixels/sec
GeForce RTX 2070 90240 Mpixels/sec
Difference: 6720 (7%)

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 2070

Amazon.com

Check prices at:

GeForce RTX 2080

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 2070 GeForce RTX 2080
Manufacturer nVidia nVidia
Year September 2018 September 2018
Code Name TU104-350 TU104-400A-A1
Memory 8192 MB 8192 MB
Core Speed 1410 MHz 1515 MHz
Memory Speed 14 GB/s 14 GB/s
Power (Max TDP) 175 watts 215 watts
Bandwidth 458752 MB/sec 458752 MB/sec
Texel Rate 203040 Mtexels/sec 278760 Mtexels/sec
Pixel Rate 90240 Mpixels/sec 96960 Mpixels/sec
Unified Shaders 2304 2944
Texture Mapping Units 144 184
Render Output Units 64 64
Bus Type GDDR6 GDDR6
Bus Width 256-bit 256-bit
Fab Process 12 nm 12 nm
Transistors (Unknown) million (Unknown) million
Bus PCIe 3.0 x16 PCIe 3.0 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 (measured in megabytes per second) that can be transported across the external memory interface within a second. It is worked out by multiplying the bus width by the speed of its memory. If it uses DDR type memory, it should be multiplied by 2 again. If DDR5, multiply by 4 instead. The better the bandwidth is, the faster the card will be in general. It especially helps with AA, HDR and high 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 amount of texture units by the core speed of the chip. The higher this number, the better the video card will be at texture filtering (anisotropic filtering - AF). It is measured in millions of texels applied in a second.

Pixel Rate: Pixel rate is the most pixels the video card could 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 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 also depends on quite a few other factors, especially the memory bandwidth - the lower the memory bandwidth is, the lower the potential to get to the maximum fill rate.

Display Prices

Hide Prices

GeForce RTX 2070

Amazon.com

Check prices at:

GeForce RTX 2080

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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