Article - [psucultists] PSU tier list rev. 14.8 (Final Update Jul '21)
PSU Tier List 4.0 rev. 14.8 (outdated) Last Update: 12-07-2021 Legend : Gray - EoL/obsolete and/or otherwise not recommended for purchase. Green - small form-factor (gold and blue colors are disregarded due to scarcity of SFX PSUs) Gold - best units in the tier (includes requirements for blue...

Someone had previously informed me that the PSU that I am using is ranked as a Tier D PSU on the Article.
I was wondering just how bad it is; I bought it back in 2019.
Current PSU: EVGA 600 W1 (https://www.amazon.co.uk/gp/product/B01127D0MY/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1)
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I also have another none-PSU related question that I would like to ask:
Is it better to install games on the same drive as your OS or an separate drive?