this is for 915p
Computer motherboards and desktop systems based on the Intel 915P Express chipset and the Intel Pentium 4 Processor with HT Technology deliver ultra-smooth system responsiveness with PCI Express graphics cards, 800 MHz system bus, and dual-channel DDR2 and DDR memory, for bandwidth-intensive applications such as high definition audio and video.
PCI Express buses enable 3.5 times more bandwidth for I/O and graphics cards, as compared to PCI and AGP8X respectively.
To support faster DDR2 and DDR memory, and the PCI Express cards, the Memory Controller Hub (MCH) features wider buses that support dual-channel DDR2 at 533 MHz, for up to 8.5 GB/s of peak memory bandwidth.
To break through I/O bottlenecks a new bus delivers up to 2 GB/s bandwidth between the memory and I/O controllers, compared with 266 MB/s for previous Intel Hub Architecture.
Intel High Definition Audio (Intel HD Audio) features eight independent DMA audio engines that support multiple audio streams with audio codecs. This integrated audio solution rivals the performance of high-end sound cards.
Faster storage performance comes with Intel Matrix Storage Technology in the ICH6R or RW component, which also provides enhanced RAID technology so you can protect data while increasing performance on the same Serial ATA drives.
for more info see
Code:
*www.intel.com/design/chipsets/915P/
intel 915g
Motherboards and desktop computers based on the Intel 915G Express chipset, designed for the Intel Pentium 4 processor supporting Hyper-Threading (HT) Technology in the LGA775 package, deliver a decade's worth of innovation:
PCI Express buses can deliver over 3.5 times more bandwidth for I/O and graphics cards than PCI and AGP8X respectively
Graphics flexibility, with support for both the built-in Intel Graphics Media Accelerator (GMA) 900, which supports widescreen LCD displays and accelerated DirectX 9 3D, plus support for PCI Express graphics cards.
Flexible memory support for both dual channel DDR2 533 memory, which can deliver up to 8.5 GB/s bandwidth, and dual channel DDR memory allows for a range of memory configurations.
For smoother media recording, enjoying the benefits of Intel High Definition Audio, multi-tasking with HT Technology, and dramatically increased performance with Serial ATA drives, the Intel 915G Express chipset brings compelling new capabilities to the desktop PC.
for more info see
Code:
*www.intel.com/design/chipsets/915g/
i would prefer 915g chipset becoz it supports wide screen lcd stuff
and i think both perform equally good in terms of graphics and audio