AMD Ryzen 9 3900XT is processor manufactured by AMD and launched in Q2 2020 . It's using AM4 socket. It has 12 cores and 24 threads with clock of 3.8 GHz that can turbo clock itself to 4.7 GHz . This processor is used in Desktop devices and can consume up to 105 watts of power .
AMD Radeon RX 5700 is graphic card manufactured by AMD and launched in Q3 2019 . It's using PCIe 4.0 x16 bus type. It has core clock of 1465 MHz and 8192 MB (8GB) of memory . It supports DirectX 12 . This graphic card is used in Desktop devices and can consume up to 180 watts of power .
This configuration has 0.0% of bottleneck . Everything less than 5% should not be concerned major bottleneck.