I have a question about VPS, hope someone could help and not be much offtopic: I have a dedicated server (in Softlayer) with Intel(R) Xeon(R) CPU X3220 @ 2.40GHz, 4GB RAM, 250GB (which I only use 5 or 6, so it's not an issue) and 2000Gb transfer. Price is 189$ a month. Is it worth to switch to Linode's 4GB ram plan? I was thinking in getting a new server in softlayer with 12-16GB ram. tl;dr: is it worth switching fro…
if you're concerned with CPU performance at all, then stick with dedicated. VPS is performant, but i think you can yield a decrease of 10-30ms in pageload times from dedicated.
It's disk I/O where VPSs start to really suck.