HP dv6 or Ideapad y series

[Cloud-S]

How is this compared to the HP 6121tx for gaming and customer service after sales?
Lenovo
Y570 59-301914
Coreâ„¢ i5-2410
Genuine WIN7 HOME PREMIUM 64BITS
4G ( 1*4GB) DDR3 1333 MHz
750G 9.5mm 5400rpm
N12P-GT1 GDDR5 1Gb Graphics / 15.6 HD LED Glare

I don't know how this GPU compares with HP's 6770m.

 

[Adnan87]

GPU is gt550m, its slower than 6770m. So for gaming HP 6121tx will be better.