AMD Ryzen Threadripper 3960X is processor manufactured by AMD and launched in Q4 2019 . It's using sTRX4 socket. It has 24 cores and 48 threads with clock of 3.8 GHz that can turbo clock itself to 4.5 GHz . This processor is used in Desktop devices and can consume up to 280 watts of power .
NVIDIA RTX A6000 is graphic card manufactured by NVIDIA and launched in Q1 2021 . It's using PCIe 4.0 x16 bus type. It has core clock of 1410 MHz and 49152 MB (48GB) of memory . It supports OpenGL 4.6 . This graphic card is used in Workstation devices and can consume up to 300 watts of power .
This configuration has 2.7% of processor bottleneck . Everything less than 5% should not be concerned major bottleneck.
Processor bottleneck is worse, than graphic card bottleneck, because utilization of your processor will be on maximum and it will throttle other programs that are ran in background. Also you won't experience maximal performances that your graphic card offers.
You can resolve this by upgrading your processor or by downgrading your graphic card. Downgrading your graphic card doesn't make much sense and in that case is better to leave current graphic card in you computer.