Kristij :
http://www.njuskalo.hr/pc-racunala/hp-konfa-2.4ghz-3.5gb-rama-2tb-hdd-nvidia-1gb-17-lcd-oglas-12675725
This one?
Please check these articles (read them entirely):
https://help.mojang.com/customer/portal/articles/325948-minecraft-system-requirements ;
http://www.game-debate.com/games/index.php?g_id=1235&game=Minecraft ;
http://www.systemrequirementslab.com/cyri?gameName=minecraft&itemId=11356&p=r .
The
minimum requirements means the game will start, but you will experience terrible FPS. The
recommended requirements means the game can be decently played, and it means a medium of 30 FPS, with occasionally dips under 30 FPS.
Here you can find the expected FPS for various systems and display resolutions:
http://minecraft.gamepedia.com/Hardware_performance.
So, for at least
60 FPS at
1280x1024 display resolution you will need at least a first-gen quad-core CPU ( Q6600, Athlon x4) and at least a Radeon 4650 GPU (or an GeForce 240 DDR5).
Why do you need more than 60 FPS? You will see a difference between 30 and 60 FPS only if you have a CRT monitor or a very fast LCD monitor, with 1-2ms GTG. You will be better served by a system which will do 30 FPS in worst case scenario (large maps, lots of players).
That HP from the last link will do over 30 FPS only if you will buy another graphics card, or go for the lowest graphics settings and use a monitor with 1024x768 resolution. I don't understand how your friend's system can do over 60 FPS (or it is maximum FPS?), maybe he has a decent graphics card, something like a HD5750 or an GeForce 630 and also uses low graphics settings and low display resolution.