Meltdown can be as little as three lines of Java very easy to inject....specter is a different storyDo you believe you will be targeted and infected?
- Meltdown has low prevalence and if you have safe habits, update your OS regularly and use a decent security soft; chances you get compromised are very low.
- Spectre is too complicated to setup, need physical access to your motherboard, you won't be hit by it.
If you are not hurry you can wait a bit before purchasing any cpu and wait fixed versions. However since the issue, actual cpu's prices went down a lot. .
It is your choice.
Using java platform is a sin ^^Meltdown can be as little as three lines of Java very easy to inject....specter is a different story