How good is the Lenovo Ideapad Z585?

I want to know where this stands in gaming and day-to-day works done on a pc. Is it really good for gaming cause in many reviews i have reviews i have read that it is good for gaming and secondly i want to know about its performance during general everyday using.

Specs:-

GENERAL
Series Z
Part Number 59-347937
Lifestyle Gaming

PROCESSOR
Processor APU Quad Core A8
Variant 4500M
Chipset A70M
Brand AMD
Clock Speed 1.90 GHz
Cache 4 MB

MEMORY
Expandable Memory Upto 8 GB
Memory Slots 2 (Unused Slot - 0)
System Memory 4 GB DDR3

STORAGE
RPM 5400
HDD Capacity 1 TB

OPTICAL DISK DRIVE
Optical Drive DVD RW Drive

PLATFORM
Operating System Windows 8
OS Architecture 64-bit

DISPLAY
Screen Size 15.6 inch
Resolution 1366 x 768 Pixel
Screen Type HD LED Display

GRAPHICS
Dedicated Graphics Memory Type DDR3
Dedicated Graphics Memory Capacity 2.5 GB
Graphic Processor ATI Thames XD HD 7670 Dedicated 512 MB AMD Radeon HD 7640G Graphics Integrated

INPUT
Web Camera 1.0 Megapixel 720p HD Webcam
Pointer Device Touchpad
Keyboard Standard Keyboard with Numeric Keypad

AUDIO
Internal Mic Yes
Speakers Yes
Sound Dolby v4 Audio

COMMUNICATION
Ethernet 10/100 LAN
Wireless LAN Yes
Bluetooth Yes

POWER
Battery Backup Upto 3 hours
Power Supply 65 W AC Adapter
Battery Cell 6 cell

Source of specs:- http://www.flipkart.com/lenovo-idea...8-4gb-1tb-win8-2-5gb-graph/p/itmdk2jyjgq9sbfm