Speedy SSD and improved performance

Speedy SSD and improved performance
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Featuring a 2.4-GHz Intel Core i5-6300U CPU, 8GB of RAM and a 256GB SSD, the Surface Pro 4 has enough oomph to deal with pretty much any non-3D-intensive application. You want to stream multiple 1080p videos with upward of 20 Chrome tabs open in the background? No problem, and there's plenty of speed left over to handle Skype, Photoshop and a few PDFs at the same time, too.
In Geekbench 3, which evaluates overall system performance, the SP4 scored an impressive 6,811. That's better than systems with older Core i5 CPUs, such as the 13-inch Macbook Air (5,783) and HP Spectre x360 (4,037), and even new Core-i7 PCs such as Toshiba's Satellite Radius 12 (5,779).
The 256GB SSD is also blazing fast, with a transfer speed of 318.1 MBps with like Hp AT901AA battery, Hp HSTNN-DB0G battery, Hp HSTNN-I71C battery, Hp Mini 5101 battery, Hp Mini 5102 battery, Hp 579027-001 battery, Hp HSTNN-N50C battery, Hp HSTNN-IB72 battery, Hp Pavilion-dv4 battery, Hp Pavilion-dv5 battery, Hp Pavilion-dv6 battery, Hp Pavilion-dv6t battery. That's two times faster than the Satellite Radius 12 (141.4 MBps) and the Spectre X360 (141.4 MBps), although just a bit slower than the Macbook Air (358.4 MBps).
Using OpenOffice, the Surface Pro 4 matched 20,000 names and addresses in just 4 minutes and 11 seconds. While that's a few seconds slower than the Macbook Air (4:03), it was a minute faster than the HP Spectre x360 (5:04) and a minute and a half faster than the Satellite Radius 12 (5:34).
Graphics: A new generation of integrated graphics
The Intel HD graphics 520 in the SP4's 6th Gen Core i5 chip is a significant upgrade from previous integrated solutions. That doesn't mean every game is going to do well at its native resolution of 2736 x 1824, but when I played Legends of Legends, the system stayed firmly above 60 fps at high graphics even without lowering the resolution.
In 3DMark's Fire Strike graphics test, the Surface Pro 4 scored 843, which was about the same as Toshiba's Satellite Radius 12 and better than the HP Spectre x360 (710).
Then, when we ran World of Warcraft at 1920 x 1080 at auto settings, the SP4 managed a definitely playable 47 fps. The Spectre x360 and the Radius 12 managed 26 fps and 13 fps respectively, at the same settings. The Macbook air managed a respectable 33 fps at the same settings, but at a lower resolution of 1400 x 900.
So far, everything has been looking really peachy for the Surface Pro 4, but here's the downer: subpar battery life. On Laptop Mag's Battery Test (continuous Web surfing over Wi-Fi at 150 nits), the SP4 fizzled out after just 6 hours and 5 minutes.