It's been just over a year since Dell updated its Precision workstations, but the time has come for some fresh hardware. This year's laptops, the M4800 and M6800, one up their predecessors in all ...

The Precision M6800 is Dell 's biggest and most powerful business notebook, which means a high price – this £2,075 (around US$3,490, AU$3,750) machine is twice as pricey as some of its rivals.

It's been just over a year since Dell updated its Precision workstations, but the time has come for some fresh hardware. This year's laptops, the M4800 and M6800, one up their predecessors in all ...

Dell says these computers are powerful enough to render complicated 3-D designs in minutes instead of hours. The Precision M4800 and M6800 feature lots of high-end technology.

Dell's mobile Precision workstations get a Haswell upgrade, while the Ivy Bridge-based tower range is expanded with single- and dual-socket models.

The Precision M6800 is Dell 's biggest and most powerful business notebook, which means a high price – this £2,075 (around US$3,490, AU$3,750) machine is twice as pricey as some of its rivals.