iPhone 6 takes massive performance hit after Spectre patch

Smart Android And Trik-Commenting on Andorid indeed never endless, because smart devices this one is often updated every certain amount of time. So that the market can always be garapnya menerinya with pleasure. And it is not denied if this device has become the lifestyle of each society. To not wonder if the 6th business information and many are turning to mobail smartphone. With Android which thoroughly dominated the mobile industry, choosing the best Android smartphone is almost identical to choose the best smartphone, period. But while Android phones have few real opponents on other platforms, internal competition is intense.

From the sleek devices impress with the design premium, up to a full plant furniture features, to a very good device, and affordable mobile phone has a heavy weight, the Android ecosystem inhabited by a diverse range of attractive mobile phone iPhone 6 takes massive performance hit after Spectre patch iPhone 6 takes massive performance hit after Spectre patch,But "oversize" are subjective, and sometimes pieces of the specification and a list of features is not enough to get an idea of how good a phone. In this roundup, we look at the absolute best-the Android phone you can't go wrong with. The habits of young people or to accentuate trand blindly lifestyle, make this a medoroang this clever device industry vying to do modifications to the device, with a distinctly vitur vitur-tercanggihnya. So it can be received over the counter iPhone 6 takes massive performance hit after Spectre patch

We always knew that patching the recently-discovered Meltdown and Spectre vulnerabilities will involve a drop in performance, especially in older devices. The magnitude of the drop is still being examined, but the early results don’t look good.

In at least one case, an iPhone 6 saw its Apple A8 lose 40% of its CPU performance after going from iOS 11.1.2 to 11.2.2. The test was run by Dutch entrepreneur Melvin Mughal who got the following results on his phone before and after the update.

	Before Spectre update	After Spectre update	Performance change
iPhone type	iPhone 6
iOS version	iOS 11.1.2	iOS 11.2.2
Single-Core

Score 1561 924 -41% Multi-Core Score 2665 1616 -39%

Both single and multi-core performance are strongly affected and memory access took a hit as well. That was to be expected as both vulnerabilities exploit the CPU’s cache.

Since the test was run on the same phone, the scores are not affected by the battery-related slowdown. That does make it harder to collect more data, however.

For example, here’s one result from Geekbench’s database where the scores remain on pre-update levels and another one, which is closer to Melvin’s numbers. There are more 11.2.2 scores like that, but it’s hard to tell how much of the inconsistency is due to throttling due to an old battery.

Source

Let's block ads! (Why?)

Tweet

Subscribe to receive free email updates: