ltechnologygroup.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com.http://tctechcrunch2011.files.wordpress.com/2016/08/intel.jpg
Now that the Meltdown and Spectre cats are out of the bag and patches are being issued left and right, the main question people have is: will this affect my everyday work? Intel’s latest performance metrics suggest that yes it might, but not too much — more so if, like me, you have an older processor.
Intel’s Navin Shenoy released the results of several benchmarks done internally, and the performance hit from the deeply rooted processor problem disclosed by Google researchers is mercifully small for modern chips.
The most recent Kaby Lake processors, introduced late last year, generally see less than 5 percent performance loss in SYSmark14SE, and often none at all. (The margin of error is stated at +/- 3 percent.)
But the biggest hit for those CPUs, and in fact most of the others as well, is on “responsiveness,” which according to the benchmark app’s creators includes “application launches, file launches, web browsing with multiple tabs, multi-tasking, file copying, photo manipulation, file encryption + compression, and background application installation.” So, pretty much all the stuff most people need to do.
Gaming performance seems mostly unaffected, and with most GPUs affected in a more limited way or not at all by the exploits and their mitigations, gamers can probably rest easy.
It’s those with older processors that may see a real slowdown — for example, the 6th-gen Core i7 6700K released in mid-2015. Its performance losses tip towards the 10 percent level, with responsiveness dropping 31 percent on Windows 10. Naturally, that’s my exact setup — and likely the setup of many a user who bought these extremely popular chips back then.
This chart shared by Intel shows the raw numbers, as percentage of a chip’s unpatched performance.
Even older setups are possibly even more deeply affected, but we can wait for the results. The real risk with those chips is that they are in embedded or hard to reach systems that are difficult to patch, leaving them open to exploitation. So far there have been no reports of hackers taking advantage of any of these bugs, though — it’s not exactly script kiddie stuff.
Strangely, in a few cases there are performance gains, though who knows how that came about. Shenoy doesn’t address this unexpected windfall, small as it may be.
So if you notice your computer going slower in the next couple weeks, it’s not just you, and it isn’t a conspiracy by Apple — unfortunately, it’s a necessary consequence of the fix for Meltdown.
At L Technology Group, we know technology alone will not protect us from the risks associated with in cyberspace. Hackers, Nation States like Russia and China along with “Bob” in HR opening that email, are all real threats to your organization. Defending against these threats requires a new strategy that incorporates not only technology, but also intelligent personnel who, eats and breaths cybersecurity. Together with proven processes and techniques combines for an advanced next-generation security solution. Since 2008 L Technology Group has develop people, processes and technology to combat the ever changing threat landscape that businesses face day to day.
Call Toll Free (855) 999-6425 for a FREE Consultation from L Technology Group, https://www.ltechnologygroup.com.