AMD Ryzen 9 5950X Desktop Processor (Open Box)

I had two reservations about buying this processor. First, I didn't think I would see much improvement over the Ryzen 7 3700X. I was wrong, I believe the performance has increased at least 50%. My average boot time is now about 18-20 seconds versus 35-40 seconds with the 3700X. I now run my Webroot program in four minutes 8 seconds max vs. 5-9 minutes. Still other programs have run in half the time of the 3700X. Second, I was worried that my Dark Rock Pro 4 air cooler couldn't handle this processor. I was wrong again. After removing the Dark Rock Pro 4 cooler and blowing out the dust and cat hair and installing Thermal Grizzly Kryonaut Grease on the 5950X, it now runs cooler than the 3700X. With the ambient room temperature of 66 degrees, my idle temps are 23 Celsius (73 F) to 29 Celsius (84 F). When running software, I have not seen temps above 63 Celsius. I am sure temps will increase as summer is coming but I will be happy if I can keep it below 70 Celsius as Thermal Grizzly says the thermal grease is good to 80 Celsius. Don't believe all the reviews that say you have to have a liquid cooler. I have never been a fan of putting a liquid in my computer. I saw a video review of the 5950X processor with the Dark Rock Pro 4 air cooler installed and then I ordered my 5950X. Now for the bad news. If you have Windows 10 and are upgrading to this processor then it should be a walk in the park provided you have a bios version that supports 5000 series processors. If you have Windows 11 Pro like I have, you will have problems after the install. Windows 11 does not like hardware or bios changes. Their security feature checks everything on startup and when it finds changes it now makes you change your pin. If you don't have your password that you had when you installed Windows, you are dead in the water. Not only do you have to have your password, Windows 11 requires you to confirm a security key with a second email address requiring you to have another computer to get to that code. I hadn't used my computer I built in 2010 in over a year. Luckily it booted up and I was able to retrieve my second security code and now it let me change my pin. However, I still have a problem with one website after the new install. It takes me about 5 minutes to log on because my pin number has changed and doesn't want me to logon to that site. I wanted to get the Ryzen 9 5950X before they are gone. I believe the price will increase shortly due to tariff increases. Get one before it goes up. I missed last year's Black Friday sale price of $292.00 and I didn't want to miss this one.