[Help] upgrading my computer.

[darenlua]

Current spec

CPU:i7 2600k
Motherboard:gigabyte z68xp ud3
Ram: gksill 16gb ddr3 1600 cl9 $76 x 2
GPU: asus gtx 580 1.5gb direct cu ii
SSD: adata 510 series 120gb ssd
PSU: fsp aurum gold 750w modular
Case: coolermaster 690 ii advanced usb 3.0
Software: Win 7 home premium

Hi is my computer worth upgrading or should I just get a new one.I intend to replace my graphic card with a gtx 980 and get a higher watt power supply.However the question is will there be any bottleneck if I were to change my graphic card only?.

 

[zenniz]

Your i7 2600k is almost equivalent to a i7 4770k but less power efficient. Best upgrade option is to change to gtx 970 or 980. No need to change psu, your current psu is more than enough for gtx980. No bottleneck issue.

 

[darenlua]

ok thanks.Another question is gtx 980 much better than gtx 780

 

[zenniz]

Gtx 980 is around 20% better than gtx 970.

 

[ryuxdragonx]

Gtx 980 is around 20% better than gtx 970.

If you're gaming on 1080p then go with 970 for a more value oriented upgrade.