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GeForce RTX 2060 Super vs Radeon R9 390 8G

Intro

The GeForce RTX 2060 Super comes with a core clock speed of 1470 MHz and a GDDR6 memory frequency of 14000 MHz. It also makes use of a 256-bit memory bus, and uses a 12 nm design. It is made up of 2176 SPUs, 136 TAUs, and 64 Raster Operation Units.

Compare those specifications to the Radeon R9 390 8G, which features clock speeds of 1000 MHz on the GPU, and 1500 MHz on the 8192 MB of GDDR5 memory. It features 2560 SPUs as well as 160 Texture Address Units and 64 Rasterization Operator Units.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce RTX 2060 Super 175 Watts
Radeon R9 390 8G 275 Watts
Difference: 100 Watts (57%)

Memory Bandwidth

Theoretically speaking, the GeForce RTX 2060 Super should perform just a bit faster than the Radeon R9 390 8G overall. (explain)

GeForce RTX 2060 Super 458752 MB/sec
Radeon R9 390 8G 384000 MB/sec
Difference: 74752 (19%)

Texel Rate

The GeForce RTX 2060 Super should be much (about 25%) better at AF than the Radeon R9 390 8G. (explain)

GeForce RTX 2060 Super 199920 Mtexels/sec
Radeon R9 390 8G 160000 Mtexels/sec
Difference: 39920 (25%)

Pixel Rate

The GeForce RTX 2060 Super will be a lot (approximately 47%) better at FSAA than the Radeon R9 390 8G, and will be able to handle higher resolutions while still performing well. (explain)

GeForce RTX 2060 Super 94080 Mpixels/sec
Radeon R9 390 8G 64000 Mpixels/sec
Difference: 30080 (47%)

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 2060 Super

Amazon.com

Check prices at:

Radeon R9 390 8G

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 2060 Super Radeon R9 390 8G
Manufacturer nVidia AMD
Year July 2019 June 2015
Code Name TU106-410-A1 Grenada PRO
Memory 8192 MB 8192 MB
Core Speed 1470 MHz 1000 MHz
Memory Speed 14000 GB/s 6000 MHz
Power (Max TDP) 175 watts 275 watts
Bandwidth 458752 MB/sec 384000 MB/sec
Texel Rate 199920 Mtexels/sec 160000 Mtexels/sec
Pixel Rate 94080 Mpixels/sec 64000 Mpixels/sec
Unified Shaders 2176 2560
Texture Mapping Units 136 160
Render Output Units 64 64
Bus Type GDDR6 GDDR5
Bus Width 256-bit 512-bit
Fab Process 12 nm 28 nm
Transistors 10800 million 6200 million
Bus PCIe 3.0 x16 PCIe 3.0 ×16
DirectX Version DirectX 12 DirectX 12.0
OpenGL Version OpenGL 4.6 OpenGL 4.5

Memory Bandwidth: Memory bandwidth is the maximum amount of information (measured in megabytes per second) that can be transferred across the external memory interface in a second. The number is worked out by multiplying the bus width by its memory clock speed. If it uses DDR RAM, the result should be multiplied by 2 again. If DDR5, multiply by ANOTHER 2x. The higher the bandwidth is, the better the card will be in general. It especially helps with AA, HDR and high resolutions.

Texel Rate: Texel rate is the maximum number of texture map elements (texels) that can be 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 per second.

Pixel Rate: Pixel rate is the maximum number of pixels that the graphics card can possibly write to the local memory in one second - measured in millions of pixels per second. The number is worked out by multiplying the number of ROPs by the the core clock speed. ROPs (Raster Operations Pipelines - also called Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel output rate also depends on lots of other factors, especially the memory bandwidth - the lower the memory bandwidth is, the lower the ability to reach the max fill rate.

Display Prices

Hide Prices

GeForce RTX 2060 Super

Amazon.com

Check prices at:

Radeon R9 390 8G

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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