While Intel is continuously ramping the Merom CPUs, AMD prepares a controlled offensive with its new 690G mobile chipset.
Asus is among the first companies to pre-launch AMD's RS690 (Mobility Radeon X2300) and R630 (Mobility Radeon X2600) mobile parts earlier this week, and today, it finally released all the details of long-delayed AMD 690G chipset. Thus, Asus presents the M2A-VM motherboard, which integrates the 690G North Bridge and features the all-new "ATi Radeon X1250” integrated graphics chipset, supporting the sharing of max. 256MB of system memory. This mobile motherboard supports a maximum of 8GB of system RAM, but be sure to include low latency modules if you really want to get the most out of that integrated graphics chip.
Graphically speaking, the mobile motherboard supports both DVI-D and analogue D-SUB connectors, making multi-monitor configurations easy to set up. However, the included DVI-D connector cannot be converted to analogue, so no DVI-to-D-SUB transformers can be of any help.
The M2A-VM motherboard expansion array includes one PCIe x16 and x1 slot, followed by two simple PCI ones. As far as storage options are concerned, there are S-ATA II connectors (RAID0, 1 and 10 are supported) and a single parallel UATA-100/133 connector. Gigabit LAN is one of those mandatory options that have to be featured by mobile motherboards these days, and Asus chose a PCIe based chip. The audio component is based on RealTek ALC883 HD codec and is fully compatible with Windows Vista. Up to 10 USB 2.0 devices can be connected: four on the rear end of the board and the other six through three additional headers.
AMD claimed that the external frame buffer of dedicated graphics RAM included in the 690G chipset can provide nice performance increases, but now that it has emerged that the performance boost isn't that huge. However, the main advantage of the 690G chipset is that it efficiently boosts the notebook’s battery life.