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NEC makes content addressable memory that takes data deposits sans power, RAM green with envy
Wouldn't it be great if system memory was super speedy like RAM and non-volatile like flash? Well, NEC and Tohoku University's new content addressable memory (CAM) has accomplished the trick -- it promises five-nanosecond retrieval speeds equal to sticks of DDR3 1600 and can store data even when the power's off. Spintronics logic is what makes the magic happen by setting the spin direction of electrons and using their interaction with magnetic forces to store bits of data. Those spinning attributes are then kept on the circuit even when there's no electricity flowing. The catch? This new CAM big -- 90nm compared to the 30nm DRAM currently available -- despite the fact it's half the size of previous CAM chips, and NEC's not telling how quickly it can write data. Of course, the tech is still in its developmental stages, so we won't getting its zero-power standby mode and instant-on capabilities in our gadgets for some time. PR after the break.
PS3 graphics chip going 65nm this Fall
In addition to talking movie downloads, Sony Computer Entertainment CEO Kaz Hirai confirmed at a business briefing yesterday (via Next-Gen) that the PlayStation 3 consoles produced after last holiday season all have the 65nm Cell processor (down from 90nm at launch). In addition, Sony will be slimming down the RSX graphics chips to 65nm this Fall. The GPU shrinkage will make the PS3s cheaper to produce, use less energy and not heat up as much. That doesn't necessarily mean a price drop is imminent, but it does give the company some more breathing room to make up that $3.32 billion.
40GB PS3s have 65nm Cell chips, 90nm GPUs
After conflicting reports regarding the chipset being used for the new 40GB PlayStation 3 model, Sony's Kaz Hirai has explained to Japanese publication Impress that the new model will indeed use 65nm Cell processor chips, which will greatly reduce the power consumption of the console, while currently sticking with the 90nm RSX graphics chip.Sony had denied initial reports of 65nm chips being used in 40GB version. Also mentioned in the interview is an indication that Sony is open, per se, to the possibility of bringing back the 20GB or 60GB models. "Depending on how the market reacts, it's possible for Sony to produce them again," he said. That would probably take people with pitchforks storming the Sony Castle demanding Metal Gear Solid 3 be fully compatible; we don't see it happening.[Via Engadget]
Sony's Kaz Hirai says new PS3s use 65nm chips after all, partly
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]
Sony says the 40GB PS3 is still using 90nm chips
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 demos iPhone-like MID of the future
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 platformRead -- Intel's iPhone clone, we're not jokingRead -- Intel Details Next Generation "Menlow" MID, UMPC Platform
Takahashi: Xbox 360s with 65nm CPUs soaring this year
Have you been as curious as us about when Microsoft plans to utilize smaller CPUs in their Xbox 360? According to The Mercury News' Dean Takahashi, who has previously written two books on Microsoft's consoles, the 65nm processors will probably start finding its way into new Xbox 360s by the end of the year. However, there are a few caveats.The chips, which are a sizable difference than the current 90nm chips, are being planned for a new motherboard codenamed Falcon (if you recall, Microsoft's previous motherboard upgrade that included an HDMI port was called Zephyr). The upgrade will still have 90nm graphics chips from ATI -- that upgrade is for later. And there is no guarantee that the smaller chips, though theoretically will require less energy, will alleviate the Xbox 360's Red Ring of Death. And so how will you tell if the console has the Falcon? You can't -- not at first, anyways. "Microsoft has no intention of telling you which box has 65-nanometer chips on the inside," he said. All Falcon-equipped Xbox 360s have HDMI ports, but not all HDMI-enabled 360s have Falcons. "I really don't know how you're going to be able to tell the difference. If you're buying an Xbox 360 without HDMI, then for sure you aren't getting Falcon," he said.This Christmas, if you're hoping for a more reliable Xbox 360, there is a chance you could nab one. From what Takahashi has said, however, you might have to increase your Luck stat before you try to pick up one. Check out Takahashi's article for more details.
HDMI-equipped Xbox 360 Premiums still carry 90nm chips
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.
