will this pc run fm 14 smoothly and with no lag at all

CPU and Memory:

Intel Pentium dual core.
Intel Pentium G2030 .
Processor speed 3GHz.
8GB RAM.

Hard drive:

1000GB SATA hard drive.


Graphics:

Shared graphics.
Intel HD Graphics.


Operating system & software:

Microsoft Windows 8.

I'm not an expert in these stuff but I guess yeah, decent RAM.
You can at least run the game on the low detail.

It's a good computer, no doubt about it. It should definitely run quite quickly. The most important thing to keep note is that when say the FA Cup is being played or there are a lot of AI changes in game, the game may appear to lag a little, but it is just because it has to load more. One good tip to make your game run faster can be found in this YouTube video, take a look: