It hasn't exactly been easy to pin down the exact type of chips used in the new 40GB PlayStation 3s, but Sony's Kaz Hirai now appears to have finally put the matter to rest -- at least for now. In an interview with the folks at Impress, he said that the new model does in fact use the swanky new 65nm process for the Cell chip after all, but not for the system's RSX graphics chip, which gets stuck with the same power-hungry 90nm chip as before. Despite that, Hirai says that the new Cell chip alone is enough to "cut the power usage of the system considerably," an amount that had previously been been reported as 120 to 140 watts (down from 200 watts before). In related news, Hirai also confirmed that neither the 20 or 60GB models (with their increased backwards compatibility) are in production at the moment, but he said that "depending on how the market reacts, it's possible for Sony to produce them again."

[Via IGN, thanks um]

We'd been hearing that Sony's new 40GB PS3 featured a revised design with a 65nm Cell processor and improved cooling, but sadly it looks like those reports were in error -- a Sony spokesperson has told Heise Online that the 40GB model continues to use 90mn processors, but does feature an updated design with a lower power consumption of just 120 to 140 watts, compared to 180 to 200 watts for the older models. Sony says its still planning on moving to 65nm processors in the near future, but for now, it looks like the PS3 is 90nm across the board.

[Thanks, Khattab]

Intel just keeps banging out the hits from IDF. After the handful of McCaslin "next-quarter" and "coming-soon" UMPCs we saw from the chipmaker (and associates), Intel started busting out prototypes from its forthcoming Menlow chipset, using smaller, 45nm Silverthorne CPUs, and the 2009/2010 offering Moorestown... which is the bad-boy you're looking at in these photos is based on. In a rather obvious homage to the iPhone, the chip-kingpin presented this do-anything, go-anywhere MID (provided you can cram this French-bread-sized device into a pocket). The device will feature a 45nm CPU as well, plus all kinds of goodies like integrated WiFi and WiMAX, and apparently 24 hours of battery life on a single charge. Obviously, this product will probably never see the light of day (at least not in this form factor), but then again -- you never really know. Check a few more photos after the break.

Read -- Intel shows concept iPhone running on Moorestown platform
Read -- Intel's iPhone clone, we're not joking
Read -- Intel Details Next Generation "Menlow" MID, UMPC Platform

Well it appears that despite all of our wishing, hoping, and positive-thinking exercises, Microsoft has failed to deliver on a small dream of ours, namely, 65nm chips for the new HDMI-rocking Xbox 360 Premiums. Despite signs pointing otherwise, new photos show that this batch of systems continue to carry the Zephyr motherboard layout, which uses the older, hotter 90nm chips, though the boys in Redmond have addressed the heat issue a little bit with the addition of a second "daughter" heatsink attached to the CPU by heatpipe. The new 65nm "Falcon" boards -- which chipmaker Taiwan Semiconductor Manufacturing Company (TSMC) confirmed are in production -- are still on their way according to the rumor mill, slated for release sometime this Fall. Interestingly, Microsoft and TSMC have just laid plans to produce the Xbox's graphics-memory subsystem using the chip manufacturer's 90nm embedded DRAM spec. We won't speculate on when we'll start seeing that addition appear, however.