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GeForce RTX 2070 vs Radeon R9 390 8G

Intro

The GeForce RTX 2070 comes with a GPU core speed of 1410 MHz, and the 8192 MB of GDDR6 RAM is set to run at 14 MHz through a 256-bit bus. It also is comprised of 2304 Stream Processors, 144 Texture Address Units, and 64 ROPs.

Compare all of that to the Radeon R9 390 8G, which features a clock speed of 1000 MHz and a GDDR5 memory speed of 1500 MHz. It also features a 512-bit memory bus, and makes use of a 28 nm design. It features 2560 SPUs, 160 TAUs, 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 2070 22282 points
Radeon R9 390 8G 12733 points
Difference: 9549 (75%)

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce RTX 2070 175 Watts
Radeon R9 390 8G 275 Watts
Difference: 100 Watts (57%)

Memory Bandwidth

Theoretically speaking, the GeForce RTX 2070 should be just a bit faster than the Radeon R9 390 8G overall. (explain)

GeForce RTX 2070 458752 MB/sec
Radeon R9 390 8G 384000 MB/sec
Difference: 74752 (19%)

Texel Rate

The GeForce RTX 2070 will be a lot (approximately 27%) more effective at AF than the Radeon R9 390 8G. (explain)

GeForce RTX 2070 203040 Mtexels/sec
Radeon R9 390 8G 160000 Mtexels/sec
Difference: 43040 (27%)

Pixel Rate

The GeForce RTX 2070 will be much (more or less 41%) faster with regards to FSAA than the Radeon R9 390 8G, and will be able to handle higher resolutions while still performing well. (explain)

GeForce RTX 2070 90240 Mpixels/sec
Radeon R9 390 8G 64000 Mpixels/sec
Difference: 26240 (41%)

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:

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

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Model GeForce RTX 2070 Radeon R9 390 8G
Manufacturer nVidia AMD
Year September 2018 June 2015
Code Name TU104-350 Grenada PRO
Memory 8192 MB 8192 MB
Core Speed 1410 MHz 1000 MHz
Memory Speed 14 GB/s 6000 MHz
Power (Max TDP) 175 watts 275 watts
Bandwidth 458752 MB/sec 384000 MB/sec
Texel Rate 203040 Mtexels/sec 160000 Mtexels/sec
Pixel Rate 90240 Mpixels/sec 64000 Mpixels/sec
Unified Shaders 2304 2560
Texture Mapping Units 144 160
Render Output Units 64 64
Bus Type GDDR6 GDDR5
Bus Width 256-bit 512-bit
Fab Process 12 nm 28 nm
Transistors (Unknown) 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 data (in units of megabytes per second) that can be transported over the external memory interface in one second. It is worked out by multiplying the card's interface width by its memory clock speed. If it uses DDR memory, it must be multiplied by 2 again. If 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 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 amount of texture units of the card by the core clock speed of the chip. The higher the texel rate, the better the video 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 amount of pixels the graphics card can possibly write to the local memory per second - measured in millions of pixels per second. The number is calculated by multiplying the amount of ROPs by the the core speed of the card. ROPs (Raster Operations Pipelines - sometimes also referred to as Render Output Units) are responsible for filling the screen with pixels (the image). The actual pixel output rate also depends on many other factors, most notably the memory bandwidth - the lower the bandwidth is, the lower the ability to reach the max fill rate.

Display Prices

Hide Prices

GeForce RTX 2070

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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