Lenovo's T470s ThinkPad is a powerful14" business laptop. It's a more rugged machine that can be configured with a high performance processor that boasts all-day battery life, along with lots of storage and RAM. It weighs around 2.9 lbs.
The T470s comes with the 7th generation of Intel Core processors. It can be configured with an i7 processor up to 3.9 GHz, however it does throttle the speed of it when it reaches a certain temperature. This may not be as much of an issue with an i5 processor. It comes with up to 1TB of fast SSD storage, and up to 20GB of DDR4 memory.