Greetings,
I would like to buy a new IVB CPU together with an ASUS P8Z77 motherboard next month in order to upgrade my old gaming desktop. Will I face any bottleneck issues? If no, shall I buy i5 3570K or i7 3770K ?
My specs:
PSU: Enermax Infinity PSU (720W)
GPU: ASUS Nvidia Geforce GTX285
CASE: THERMALTAKE VI4000BWS M9D WINDOW BLACK
HDD: SEAGATE BARRACUDA 7200.11 ST3500320AS 500GB SATA2
OPT DRIVES:: PIONEER DVR-116DBK, ASUS DVD-E818AT SATA
MONITOR: SAMSUNG SYNCMASTER T220 22"
RAM:: Crucial 8GB (2 x 4GB) 240-Pin DDR3 SDRAM (recently bought)
Looking forward to your feedback.

I would like to buy a new IVB CPU together with an ASUS P8Z77 motherboard next month in order to upgrade my old gaming desktop. Will I face any bottleneck issues? If no, shall I buy i5 3570K or i7 3770K ?
My specs:
PSU: Enermax Infinity PSU (720W)
GPU: ASUS Nvidia Geforce GTX285
CASE: THERMALTAKE VI4000BWS M9D WINDOW BLACK
HDD: SEAGATE BARRACUDA 7200.11 ST3500320AS 500GB SATA2
OPT DRIVES:: PIONEER DVR-116DBK, ASUS DVD-E818AT SATA
MONITOR: SAMSUNG SYNCMASTER T220 22"
RAM:: Crucial 8GB (2 x 4GB) 240-Pin DDR3 SDRAM (recently bought)
Looking forward to your feedback.