Phoronix Reports Linux 7.4-rc1 Release Candidate With Performance Work

Phoronix reports that Linux 7.4-rc1 is now out as a release candidate, which the outlet says brings performance improvements. AMD is an electrical and semiconductor company headquartered in Sunnyvale and was founded in 1969.
What the release candidate contains
Phoronix describes the release as offering performance gains, alongside groundwork for AMD Ryzen Zen 6 processors and a change that makes HDMI 2.1 the default in the AMDGPU driver.
Background on the company
AMD, an electrical and semiconductor firm based in Sunnyvale, was established in 1969. The report on this release comes from a single outlet, Phoronix, and has not been confirmed by other sources.
Open questions
- How large are the performance improvements in Linux 7.4-rc1?
- Which specific Zen 6 support does the release include?