Are two Xeon Silver 4214 CPUs sufficient for six virtual machines?

[nevaehgreen593]

I'd want to operate six virtual computers at once (windows 10 will be installed on all of them)

Each Silver 4124 contains 12 (2.2GHz) cores, for a total of 24 cores. Each virtual machine will have four cores and eight gigabytes of RAM.
Will the virtual machines work smoothly? On each VM, I want to launch a gaming client.

For comparison, I have a VM with 2 cores, 2.6GHz and a VM with 2 cores, 2.7GHz, all of which are capable of running the game client.