Budget 0-20k Which proccy to buy

8600G if not buying a dedicated GPU and need more powerful iGPU.

7600 if buying a dedicated GPU and use weaker iGPU for backup emergencies.
 
If you're just using it for browsing and productivity, get the 7600. It's a significantly faster CPU than the 8600G. And it supports PCIe 5.0 for the future, if you ever need it. The iGPU that comes with the 7600 will work just fine for anything non-gaming related like media consumption etc.
This makes much more sense. You would be buying 8600G if you had intention to play light games on top of browsing but couldn't buy a dedicated GPU (for reasons who knows what because it wouldn't make sense to be on latest gen AMD platform without a GPU lol)

Also OP why have you decided to go with a newer gen platform when anything released in past 5 years would work just fine for browsing? Surely there's more you want to do than browsing right. Maybe if you provide us with more details of your desired workload we can suggest better.
 
Primary purpose browsing . No gaming
For only browsing you could go with a much cheaper processor no? Do you plan to upgrade in the future for other uses such as gaming?
Please provide more info about your workload.
 
12400f + H610M-E based Mobo + gtx 1650 or rx 6600 with 8 x 2 gb ram is the best budget and full value for money build.