Download — It's free. Signing in is easy True Key uses your unique features to sign you in without passwords. Use your face. You can add extra security. If you want more security, you can add additional factors when you sign in to make your profile even stronger. This download record contains a tool to determine if a system is impacted by INTEL-SA-00086 security advisory (1.2.7.0).
Intel said this week that patches to its central processing units are slowing things down by 6 percent or less on its newest chips. However, some older chips may take a bigger hit. The patches fix the Spectre and Meltdown flaws that make the chips susceptible to attacks from hackers.
'Based on our most recent PC benchmarking, we continue to expect that the performance impact should not be significant for average computer users,' the company said in a press release Tuesday.
Intel has fought the idea that patching the flaws will cause major slowdowns on the systems its chips are running. That's a challenge because the processors were made vulnerable by a feature called speculative execution, which was meant to boost chip performance. Intel, along with fellow chipmakers AMD and ARM, has to come up with ways to continue reaping the benefits of that feature while making the chips more secure.
'Based on our most recent PC benchmarking, we continue to expect that the performance impact should not be significant for average computer users,' the company said in a press release Tuesday.
Intel has fought the idea that patching the flaws will cause major slowdowns on the systems its chips are running. That's a challenge because the processors were made vulnerable by a feature called speculative execution, which was meant to boost chip performance. Intel, along with fellow chipmakers AMD and ARM, has to come up with ways to continue reaping the benefits of that feature while making the chips more secure.
Older chips could see a hit to performance of as much as 8 percent, according to Intel's data. What's more, the hit to 'responsiveness,' a more specific benchmark that Intel tested its chips for with the new updates, took a much bigger hit. Its newest chips were slowed down by 12 percent and one older type of chip, the Intel Core i7 6700K processor running on Windows 10, took a 21 percent hit in responsiveness.
Intel Security Patch
Responsiveness measures the speed of processes like launching applications, browsing the internet on multiple tabs, and copying or encrypting files, according to Bapco, the company that creates the tool Intel used to benchmark the chips' performance.
Intel has said that any hits to performance will only take place when a device takes on specific tasks, and regular use of the computer won't be affected. In its press release Tuesday, the company said its testing of patched chips shows they were correct.
'This means the typical home and business PC user should not see significant slowdowns in common tasks such as reading email, writing a document or accessing digital photos,' Intel said in its update.
First published Jan. 9, 11:09 a.m. PT.
Update, Jan. 11 at 10:50 a.m. PT: Adds performance data on older Intel chips.
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Intel Patch Release
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