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GeForce RTX 2080 SUPER vs Radeon R9 Nano

Intro

The GeForce RTX 2080 SUPER features a core clock frequency of 1650 MHz and a GDDR6 memory frequency of 1937 MHz. It also features a 256-bit bus, and makes use of a 12 nm design. It features 3072 SPUs, 192 TAUs, and 64 Raster Operation Units.

Compare those specs to the Radeon R9 Nano, which makes use of a 28 nm design. AMD has set the core speed at 1000 MHz. The HBM RAM works at a speed of 500 MHz on this model. It features 4096 SPUs as well as 256 TAUs and 64 Rasterization Operator Units.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon R9 Nano 175 Watts
GeForce RTX 2080 SUPER 250 Watts
Difference: 75 Watts (43%)

Memory Bandwidth

Theoretically speaking, the Radeon R9 Nano should be a bit faster than the GeForce RTX 2080 SUPER overall. (explain)

Radeon R9 Nano 512000 MB/sec
GeForce RTX 2080 SUPER 507904 MB/sec
Difference: 4096 (1%)

Texel Rate

The GeForce RTX 2080 SUPER should be much (approximately 24%) faster with regards to AF than the Radeon R9 Nano. (explain)

GeForce RTX 2080 SUPER 316800 Mtexels/sec
Radeon R9 Nano 256000 Mtexels/sec
Difference: 60800 (24%)

Pixel Rate

If running with high levels of AA is important to you, then the GeForce RTX 2080 SUPER is the winner, by a large margin. (explain)

GeForce RTX 2080 SUPER 105600 Mpixels/sec
Radeon R9 Nano 64000 Mpixels/sec
Difference: 41600 (65%)

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

Display Prices

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GeForce RTX 2080 SUPER

Amazon.com

Check prices at:

Radeon R9 Nano

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 SUPER Radeon R9 Nano
Manufacturer nVidia AMD
Year July 2019 September 2015
Code Name TU104-450-A1 Fiji XT
Memory 8192 MB 4096 MB
Core Speed 1650 MHz 1000 MHz
Memory Speed 1937 GB/s 500 MHz
Power (Max TDP) 250 watts 175 watts
Bandwidth 507904 MB/sec 512000 MB/sec
Texel Rate 316800 Mtexels/sec 256000 Mtexels/sec
Pixel Rate 105600 Mpixels/sec 64000 Mpixels/sec
Unified Shaders 3072 4096
Texture Mapping Units 192 256
Render Output Units 64 64
Bus Type GDDR6 HBM
Bus Width 256-bit 4096-bit
Fab Process 12 nm 28 nm
Transistors 13600 million 8900 million
Bus PCIe 3.0 x16 PCIe 3.0 x16
DirectX Version DirectX 12 DirectX 12.0
OpenGL Version OpenGL 4.6 OpenGL 4.5

Memory Bandwidth: Memory bandwidth is the max amount of information (counted in megabytes per second) that can be transported over the external memory interface in a second. It's worked out by multiplying the card's bus width by the speed of its memory. In the case of DDR memory, it should be multiplied by 2 once again. If DDR5, multiply by ANOTHER 2x. The better the memory bandwidth, the faster the card will be in general. It especially helps with anti-aliasing, High Dynamic Range and higher screen resolutions.

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

Pixel Rate: Pixel rate is the maximum number of pixels the video card could possibly write to the local memory in one second - measured in millions of pixels per second. The number is calculated by multiplying the amount of ROPs by the the card's clock speed. ROPs (Raster Operations Pipelines - aka Render Output Units) are responsible for filling the screen with pixels (the image). The actual pixel output rate also depends on quite a few other factors, especially the memory bandwidth of the card - the lower the bandwidth is, the lower the ability to get to the maximum fill rate.

Display Prices

Hide Prices

GeForce RTX 2080 SUPER

Amazon.com

Check prices at:

Radeon R9 Nano

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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