y480. (RM2399)
Processor:3rd Generation Intel Core i7-3630QM Processor(2.40GHz 6MB)
Memory: 8GB DDR3 1600mhz SDRAM 
Hard Drive:1TB SATA + 32GB SSD, Hard Disk Drive (Special Spec)
Graphics: NVIDIA GeForce GT650M GDDR5 2GB
Camera : Integrated 2.0M
Display type:14.0" HD Glare with integrated camera 1366x768
Optical Drive: Bluray DVDRW Superdrive
Connectivity:Wireless Lan 802.11 b/g/n |Bluetooth|LAN RJ45
Interface:1 x USB 2.0 , 3 x USB 3.0 , 6-in 1 card reader, mic, headphone,
VGA Port, HDMI Port , RJ45 , JBL Speaker
Battery:6-cells Li-ion battery
System:GENUINE WIN7 HOME PREMIUM 
Weight: 2.2 kg
Warranty: 1 Year International Warranty By Lenovo

Y580 (RM2490)
Processor: Intel Core i7-3630QM Ivy Bridge Processor 2.4GHZ TURBO UP TO 3.4GHZ
Memory: 8.0GB PC3-12800 DDR3 SDRAM 1600 MHz
Hard Drive: 1TB SATA Hard Disk Drive
Graphics: Nvidia GTX660M 2GB DDR5
Camera : Integrated 2.0M
Display type: 15.6" HD Glare 1366x768 with integrated camera
Optical Drive: DVDRW superdrive
Connectivity: Wireless Lan 802.11 b/g/n |Bluetooth|LAN RJ45
Interface: 1 x USB 2.0 , 3 x USB 3.0 , 6-in 1 card reader , mic, headphone,
VGA Port, HDMI Port , RJ45 , JBL Speaker
Battery: 6-cells Li-ion battery
Operation System: GENUINE WINDOW 7 HOME PREMIUM
Weight: 2.6 kg
Warranty: 1 Year International Warranty By Lenovo


Which is more worth getting???

If the Resolution for the Y580 is HD version, 1920 x 1080, also got Bluray. 2nd Hand. Price is RM2500.
All the specs similar to the above. Which would you recommend?