On Monday, Qualcomm introduced a new version of their mobile platform for Windows on ARM PCs, the Snapdragon 850. This replaces the Snapdragon 835 Mobile PC platform used in the initial set of always connected Windows ARM devices. The 850 includes a number of enhancements, with Gigabit LTE download speeds via their X20 modem being featured. In terms of battery life, Qualcomm is claiming 25 hours of video playback or multi-day life under normal usage scenarios. We’ll have to wait for devices to be released to see if those claims hold up under real-life usage.
The Snapdragon 850 Mobile PC platform essentially seems to be a modified version of the Snapdragon 845, as the architecture and many of the features carry over from the platform used in mobile phones. The 8 Kryo 385 CPU cores are similar, though they get a slight speed bump from 2.8GHz to 2.96GHz. It’s worth noting that Anandtech compared the SD845 (with Kryo 385 cores) against the SD835 (Kryo 285 cores) and measured a performance improvement of 20-40% in integer tests using Geekbench 4, and a more significant 40-60% increase floating point scores. The SD850 will have an additional benefit of a 6% clock speed increase. This means that Windows ARM PCs based on the SD850 should see a pretty significant performance improvement over the first-generation devices. The likely release of a new iPad Pro in late 2018 should make for interesting performance comparisons. Continue reading “Snapdragon 850 for Windows 10 ARM PCs introduced by Qualcomm”