If you want to upgrade to a dual core processor you will need a new motherboard, processor, ram and PSU.
At the moment Intel is the way to go if you are into overclocking, or AMD if you are not as that is the cheaper option as well.
Huawei P10 review
1995-2015: How technology has changed the world in 20 years
How VR is being used to simulate space
New iPad, iPhone SE & Red iPhone 7 on sale now
Synology invites you to visit them at Insomnia on 26th – 29th August. Book your tickets now and visit Synology.