How to make the right upgrade?

S

Saberwalker2019-05-26 08:27:43

Computers

Saberwalker, 2019-05-26 08:27:43

Hello.
There is a task to pick up percents for working tasks.
Attached a screen with processors that match the specified search criteria.
This raises the question: why is AMD Phenom II X4 945 95 W 3.0 GHz more expensive (~ $25) than AMD Phenom II X4 955 125 W 3.2 GHz? Theoretically, they differ only in TDP and frequency. The 955 has a higher frequency, but also a TDP of 125.
Am I right in thinking that for the 955, additional ones will be needed. cooling, more powerful cooler? And if the power supply unit does not pull (350W), then it will also have to be bought in addition?