Here's how much the Meltdown and Spectre patches drag down older hardware
We have a pretty good idea that fixes for the Meltdown and Spectre CPU exploits plain hurt on newer hardware, but Microsoft and Intel said it would be even worse on older hardware. No one has said just how bad yet, though, so we decided to find out. Spoiler alert: The results are ugly.
Most motherboard vendors aren’t supporting anything older than 6th-generation (Skylake), so we turned to the oldest hardware for which we could get a microcode and software update: a 5th-gen Broadwell laptop.
Original Post By – PCWorld