Here's main from Sony Vaio VPCSA
eloy@variat:~/acpiinfo$ sudo dmidecode -s system-product-name && sudo dmidecode -s system-version VPCSA290X C609CR0Y
eloy@variat:~/acpiinfo$ lspci -vnnn | perl -lne 'print if /^\d+\:.+(\[\S+\:\S+\])/' | grep VGA 00:02.0 VGA compatible controller [0300]: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0126] (rev 09) (prog-if 00 [VGA controller]) 01:00.0 VGA compatible controller [0300]: ATI Technologies Inc NI Whistler [AMD Radeon HD 6600M Series] [1002:6741] (rev ff) (prog-if ff)
HTH
Here's main from Sony Vaio VPCSA
eloy@variat: ~/acpiinfo$ sudo dmidecode -s system-product-name && sudo dmidecode -s system-version
VPCSA290X
C609CR0Y
eloy@variat: ~/acpiinfo$ lspci -vnnn | perl -lne 'print if /^\d+\: .+(\[\S+ \:\S+\] )/' | grep VGA
00:02.0 VGA compatible controller [0300]: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0126] (rev 09) (prog-if 00 [VGA controller])
01:00.0 VGA compatible controller [0300]: ATI Technologies Inc NI Whistler [AMD Radeon HD 6600M Series] [1002:6741] (rev ff) (prog-if ff)
HTH