Recently I've gave up Windows for Linux and installed Ubuntu with KDE Plasma desktop on my pc and laptop from 2007. It's an i7 Intel processor with 8gb ddr ram so I thought it would be fine, but it seems quite sluggish. What distro could I use that would be faster and still fully functional? Thanks for your help in advance.
I’d try Xubuntu or Lubuntu, but honestly KDE should run fine on those specs.
I suspect it has an HDD: you’ll get a much more noticeable boost from upgrading to a $35 SSD than any distro choice will give you.
Can confirm. I had a 2007 laptop (Compal FL90) with far worse specs. Core 2 Duo T7100 (I upgraded it to T7500, small difference), Nvidia GeForce 8600M GT, 4GB DDR2 RAM (previously 3GB). Then I replaced the original 80GB Fujitsu HDD made in September 2006 for a cheap SSD. Damn. I started using that laptop most of the time. It felt way faster than my main laptop (with SMR HDD).
I got extra 2 years out of it before it died. I really miss that laptop.
Edit: I ran Linux Mint Cinnamon and Windows 11 on it. Yes, 11.
Why would you upgrade your worst laptop with ssd?
You've convinced me. I've just ordered ssd. We'll see how it goes.