Lenovo A740 and MSI AG270 Gaming are two highly-rated 27-inch all-in-one computers with touchscreens. Both computers run on Windows 8.1 and hold all hardware components in the monitor.
Powered by a fourth-generation Intel Core i7-45558U CPU that runs at 2.8 gigahertz, the A740 features 8 gigabytes of RAM and 1 terabyte of storage space. The computer features a NVIDIA GeForce GT850A GPU with 2 gigabytes of GDDR5 memory and a glossy screen with a 2560-by-1440-pixel resolution.
MSI's AG270 Gaming features a Core i7-4869HQ CPU that runs at 2.4 gigahertz, 16 gigabytes of RAM and 1.2 terabytes of storage space. Its LED screen has a 1920-by-1080-pixel resolution. The computer has a NVIDIA GeForce GTX 870M GPU, a dual-layer DVD-RW drive and an HDMI port that allows the user to use the computer as a monitor.