NVIDIA Quadro RTX 4000 vs AMD Radeon R9 390 X2
Comparison of Quadro RTX 4000 and Radeon R9 390 X2 architecture, market type and release date.
Place in performance rating
Value for money (0-100)
13 November 2018
3 September 2015
Launch price (MSRP)
Quadro RTX 4000 and Radeon R9 390 X2's general performance parameters such as number of shaders, GPU core clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of Quadro RTX 4000 and Radeon R9 390 X2's performance, but for precise assessment you have to consider its benchmark and gaming test results.
Core clock speed
Manufacturing process technology
Power consumption (TDP)
Texture fill rate
2x 5,120 gflops
Compatibility, dimensions and requirements
Information on Quadro RTX 4000 and Radeon R9 390 X2 compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
Parameters of memory installed on Quadro RTX 4000 and Radeon R9 390 X2: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors don't have dedicated memory and use a shared part of system RAM.
Maximum RAM amount
Memory bus width
Memory clock speed
Video outputs and ports
Types and number of video connectors present on Quadro RTX 4000 and Radeon R9 390 X2. As a rule, this section is relevant only for desktop reference video cards, since for notebook ones the availability of certain video outputs depends on the laptop model.
3x DisplayPort, 1x USB Type-C
2x DVI, 1x HDMI, 1x DisplayPort
APIs supported by Quadro RTX 4000 and Radeon R9 390 X2, sometimes including their particular versions.
12 Ultimate (12_1)
Cryptocurrency mining performance of Quadro RTX 4000 and Radeon R9 390 X2. Usually measured in megahashes per second.
Ethereum / ETH (DaggerHashimoto)
Advantages of NVIDIA Quadro RTX 4000
Much newer (13 November 2018 vs 3 September 2015)
Higher memory bandwidth (416 vs 345.6 GB/s)
Finer manufacturing process technology (12 vs 28 nm)
Less power hungry (160 vs 580 watts)
Advantages of AMD Radeon R9 390 X2
Cheaper ($225.00 USD vs $2016.00 USD)
Wider memory bus (512 vs 256 bit)
More pipelines (2560 vs 2304)
So, Quadro RTX 4000 or R9 390 X2?
Technical City couldn't decide between NVIDIA Quadro RTX 4000 and AMD Radeon R9 390 X2. We've got no test results to judge.
Be aware that Quadro RTX 4000 is a workstation card while Radeon R9 390 X2 is a desktop one.
Should you still have questions on choice between Quadro RTX 4000 and Radeon R9 390 X2, ask them in Comments section, and we shall answer.