I want to know which cpu is best for the mPGA478MN socket because I want to upgrade my laptop
Not worth it, I can tell you now. Is mostly soldered.
Then you would have to upgrade everything else too.
If you buy a new laptop / PC, you'll have something for longer.
A new laptop.
The strongest CPU will be any core 2 extreme, but that doesn't matter, because you are dependent on the power supply and heat transfer capability that you find on the laptop anyway. You can't just plug in a CPU that uses 10W or 20W more than your previous one just because it fits in the socket.
In addition, every modern CPU, even the ULV variants up to 15W, is significantly stronger than anything you will find for this ancient socket. Even a modern IGP (with Intel from Iris Xe / 11th gen. Vega IGPs with AMD) should be stronger than whatever is in your old device.
BGA must be soldered. PGA (pin grid array) is actually plugged in. However, it is not worth looking for a CPU for a 14-year-old mobile platform now.
I say yes Upgrading a laptop is never a good decision in my opinion…
The best CPU for your laptop is probably simply the best CPU that was built into the series. Because the CPU not only has to fit mechanically and electrically on the socket, the correct entry in the BIOS must also be available for it.
Therefore, one can't answer the question without knowing the model.
No, you know I'm not that stupid and had already opened it and it is not if you had read correctly you would have also written the base and since you don't know your way around, you don't need to say anything
Don't get cheeky, I'm sure I have more ideas than you do.
First, try to ask a specific question and thank the people who point out that you are stupid. I would be thankful.
and had already opened it
What can I find out?
Right, not at all.
So do me a favor next time and don't act so stupid, because nobody can be stupid.
Maximum RAM, if not soldered and an SSD always does.
And again:
Are you teasing me or another well-asked user again, is there a ban, did we get along?
You are so nice and help you, then the questioner comes without any respect or knowledge and wants you to shut up.
Everyone tells you that your socket is too old and that no current CPU will fit on it.
And next time please write in German, it is quite exhausting to read everything in lower case.
