My 3950 has an economy bios mode, bringing it down to 65 watts (for 16 cores). I expect the 7600X (and the others) will have something similar. If you're running linux, you can also override the cpu scaling governor, and either force the frequency down (or up), or you can set it to conservative mode. Conservative mode will preserve energy when the load is low, at an almost unnoticable cost to responsiveness, but still provide close to full power when the cpu is under real load.

Under load, AMD is still going to be a lot more energy efficient than current gen Intel, even without such a setting. And on idle, the TDP is not really relevant.

Currently have a 105W 5900X. Opening Visual Studio 2022 saw power consumption as high as about 68W for a blink of a second, but compiling a small web project only drove it to 30W. With my off the shelf Corsair AIO water cooling, it's usually around 35° C. For what it's worth!

In powershell, running some python / dbt uses even less power, mostly dipping below 20W. Really takes a lot to make it work hard. I imagine some Cinebench would get it going!

it's a bit tone deaf given the energy market