https://wccftech.com/amd-ryzen-threadripper-5000-hedt-zen-3-desktop-cpus-detailed-64-cores-280w-tdp-trx40-wrx80/

The latest Gigabyte leak has also spilled the beans on AMD's next-generation Ryzen Threadripper CPUs based on the Zen 3 core architecture, codenamed Chagall.

So starting with the details, we knew before that AMD was going to introduce its next-generation Ryzen Threadripper & Threadripper Pro families based on the Zen 3 core architecture under the Chagall codename. The lineup is expected to launch in November 2021 and will be composed of several high-core-count chips.