and about my other query,any performance differnece between this X3000 and X3100 in G33 chipsets ?
Hello guys, I am new to the forum
. I had to register just to reply this(lol) but probably I'll be useful.
The successor to the X3000 is NOT the G33 chipset, but the X3500 on the G35 chipset. G33 chipset has GMA 3100 core, not a GMA X3100. Here's the following list for Intel IGPs.
G965: GMA X3000
Q965/Q963: GMA 3000
GM965(For Santa Rosa, mobile chipset): GMA X3100
G33: GMA 3100
G35: GMA X3500
The real GMA X3100 is on the mobile chipset. G33's GMA 3100 is basically Q965/Q963 chipsets with update to the ClearVideo technology, and the baseline memory controller architecture of the 3 series chipsets. The IGP however, hasn't really advanced. It only supports Vertex Shader and hardware T&L in software.
Simply checking the Intel page will confirm this:
*www.intel.com/products/chipsets/G33/index.htm
Intel® Graphics Media Accelerator 3100 3D enhancements enable greater flexibility and scalability and improved realism with support for Microsoft DirectX* 9.0c Shader Model 2.0, OpenGL* 1.5. Intel® Graphics also support the highest levels of the Windows Vista* Aero experience.
Hope that helps. The performance is lower than the G965 of course.
but take a look at the specification on Intel Web Site... G33 and G965 as there it says X3100 with G33 will support only Shader Model 2.0 where as G965 will support Shader Model 3.0
where as Wiki as well as this Review do says it (G33 / GMA X3100) will suppose Shader Model 3.0....
Pretty confusing, will email Intel
Reviewers are humans, and they make mistakes. I did a lot of searching about this, and until 1-2 weeks before release, I did not know that the G33 chipset was actually the IGP for people who uses their computer for video watching, etc, not 3D gaming. Because of the general lack of interest on IGPs, and the fact that the G33 name further clouded the reality, it was believed by lots of people that G33 is the logical successor to the G965, and the G35 will be the high end. The latter is true, but the former is not, and the G33 doesn't support the advanced 3D hardware features G965 has.