SPECS

   Operating System: Windows 8.1 64-bit (6.3, Build 9600) (9600.winblue_gdr.130913-2141)
           Language: English (Regional Setting: English)
System Manufacturer: LENOVO
       System Model: 20255
               BIOS: 83CN33WW(V2.03)
          Processor: AMD A8-4500M APU with Radeon(tm) HD Graphics    (4 CPUs), ~1.9GHz
             Memory: 4096MB RAM
Available OS Memory: 3280MB RAM
          Card name: AMD Radeon HD 7640G
       Manufacturer: Advanced Micro Devices, Inc.
          Chip type: AMD Radeon HD 7640G (0x9903)
           DAC type: Internal DAC(400MHz)
        Device Type: Full Device
         Device Key: Enum\PCI\VEN_1002&DEV_9903&SUBSYS_397C17AA&REV_00
     Display Memory: 2166 MB
   Dedicated Memory: 758 MB
      Shared Memory: 1408 MB
       Current Mode: 1366 x 768 (32 bit) (60Hz)
       Monitor Name: Generic PnP Monitor
      Monitor Model: unknown
         Monitor Id: LGD039F
        Native Mode: 1366 x 768(p) (59.959Hz)
        Output Type: Internal