My computers:

AMD FX-8350 8-Core 64bit
16gb ram
GPU: GTX 780

AMD FX-8350 8-Core 64bit
8gb ram
GPU: GTS 450

Both using Chrome and windows 10

Phone:
Galaxy S8 Android 7.0
Galaxy S3 4.4.2
Nexus 4 Android 4.4.2

Chrome for the phones too.