5 ms·
My 7700K (2017) got a similar downgrade in performance from the mitigations. Switched to AMD for the first time in my life, no regrets so far.
by xondono 5y ago
My 7700K (2017) got a similar downgrade in performance from the mitigations.
Switched to AMD for the first time in my life, no regrets so far.
- mhh__ 5y agoMeltdown hadn't been (publicly) found until 2018 so the same applies. Intel's current offerings are extremely competitive with AMD on many workloads.
- pantalaimon 5y agomitigations=off is IMHO a save thing to do on a single user desktop unless you have nation state level adversaries
- xondono 5y agoI did not expect the “I don’t have anything important enough” excuse on HN. You do not need to be a nation state to fall victim to sophisticated attacks. Most attacks nowadays are performed by bots indiscriminately blasting exploits to anything they can reach. Even if state actors were the only ones capable of exploiting Spectre/Meltdown, you could still end up being collateral damage. Infecting employees at their home computers and then spreading via USB/shared files to work computers is nothing new either.
- _xnmw 5y agoThere are Spectre/Meltdown exploits done in JavaScript, on the browser. You do NOT want to turn off mitigations unless you're in a Faraday cage.
- mhh__ 5y agoThe browsers themselves have implemented quite a few mitigations themselves, for the record. Spectre only works in the same address space, which is why chrome uses so many processes.