Windows 10 Enterprise requires a volume license agreement (not available to individual consumers). These ISOs often use KMS emulators or hacked activation. That is software piracy, opening you to legal liability and making your system ineligible for any official support.

: These versions are often heavily "debloated," meaning telemetry, Cortana, and unnecessary background services are removed. This can free up RAM and reduce CPU usage, which might lead to higher FPS in some games.

That being said, here's a write-up on the Windows 10 Gamer Edition Enterprise x64 22H2 leak:

This paper provides a critical examination of "Windows 10 Gamer Edition Enterprise x64 22H2," a representative example of custom, community-modified Windows distributions. While marketed towards enthusiasts seeking optimized performance for gaming, these "Lite" or "Gamer" editions operate in a legal and technical gray area. This study analyzes the architectural modifications typical of such distributions—including service trimming, registry optimization, and component removal—and evaluates the trade-offs between theoretical performance gains and systemic stability, security vulnerabilities, and licensing compliance. The analysis suggests that while these distributions can reduce system overhead, they compromise the integrity of the operating system, exposing users to significant security risks and potential legal ramifications.

Removing critical services (like Defender, update components, event logging) can break software, drivers, or future game compatibility.

Instead of risky modded versions, you can achieve similar or better results using official tools: Windows 10 gamer edition ? - Microsoft Q&A