Processors
”Department of Defense Unhappy With Apple Chip Company Purchase
P.A. Semi, the chip design company Apple picked up for a song, is best known for its super-efficient PWRficient processor, a PowerPC variant. One of the big customers for the CPU is the Department of Defense, which makes use of it in programs in every major branch of the military, and they're not thrilled by the possibility of Apple ending production of the chips. More »AMD X3 Tri-Core Processor Reviewed (Verdict: Get a Quad-Core Chip)
Maximum PC has reviewed AMD's tri-core 2.4GHz Phenom X3 8750 CPU. It performs like you'd expect—in between quad and dual cores. Fine, but it's $195. You can pick up AMD's top quad core, the X4 9850 for only $235, or Intel's Q6600 (which mercilessly beat down the X4 9850 in benchmarks) for $224 now, or hell, $200 in a few weeks. So just get a quad core. Maximum PC also hints that a Core 2 Duo might keep pace with the tri-cores, but they're keeping that under wraps for now, bastards. [Maximum PC]Question of the Day: Do You Prefer AMD or Intel CPUs?
The age-old battle between Intel and AMD is resurrected every year as the two duke it out for control of your computer. Back in the day, when I was broke and into building PCs, I often opted for AMD because of budget restrictions. After I graduated, performance was the objective which, at the time, meant a switch to Intel was in order. I took a case by case approach to the debate between Intel and AMD, but many PC builders out there have fierce loyalties to one side or the other despite their ups and downs. So the question is: Do you prefer AMD or Intel processors?
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Your Computer Sucks, Get a New Graphics Card
Your PC? It sucks, it doesn't have enough cores. Sure, you could get a new multi-core processor like a Phenom or Core 2 Quad, adding like 2 or 3 cores to your rig. Or! You could get a new graphics card instead and get over one hundred extra cores. And more cores = more better, right? More »Intel Reveals All About Atom Processor Range
AMD Phenom X3 Triple Core Processors Are Crippled Quad Cores in Disguise
Part of AMD's multi-core Phenom blast today is the Phenom X3 8000, "the world's only triple-core x86 processor," which we heard about a few months ago. They're supposed to bargain chips for budget consumers, but they're a nicer bargain for AMD, actually, since it lets them dump bug-plagued quad-core Phenomsby disabling a core. But if performance is your top concern, you might want to steer clear of the whole Phenom batch anyway. We're still waiting for AMD's 45nm chippies, personally. [Hard OCP, Anandtech]AMD Quad-Core Phenom X4 9850 Reviewed (Verdict: Owned by Intel Quad Cores)
The Phenom X4 9850 is at the top of AMD's latest heap of quad-core Phenoms. It's free of the performance-sapping bug that plagued the first batch of Phenoms, and AMD hopes it'll claw back some ground from Intel. Maximum PC stacked it up against two quad-cores from Intel—the mid-rangeish Penryn Core 2 Quad Q9300, as well as an older Core 2 Q6600. Ouchies for AMD, the Intel pair blew past it. More »Silicon Out, Graphene In?
Physicists at the University of Maryland have demonstrated that graphene, a single-atom-thick sheet of graphite, has a greater ability to conduct electricity than any other known material at room temperature. In fact, electrons can travel up to 100 times faster in graphine than silicon, making it a likely candidate to replace it as a semiconductor material in devices like computer chips and sensors. More »
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NVIDIA Wants to Buy VIA for Mobile Processor Action?
In case you've been living under the rock that is your desktop PC, the mobile/UMPPC processor biz is hot shit right now. So Digitimes' report that Nvidia was in talks to pick up Via (who specializes in mobile processors, like in the OQO, or their own UMPC) makes sense, particularly with Nvidia's recent charge back into the mobile market with its low power, HD video-eating chipsets. More »
intel
Intel's Six-Core Dunnington and Nehalem Microarchitecture Get Official
The pair of 45nm Intel chips that Sun oh-so-kindly leaked last month just got all official-like. Dunnington is "the first IA (Intel Architecture) processor with 6-cores, is based on the 45nm high-k process technology, and has large shared caches." Six cores, exciting! But not as exciting as Nehalem, which is Intel's "dynamically scalable" new processor microarchitecture which'll bring "dramatic performance and energy improvements" to Intel's chips. And that means what? More »
processors
Details Emerge on Intel's First Mobile Quad-core Processor
Chinese-language site HKEPC is reporting that Intel's first mobile quad-core processor will be the 45nm Penryn-based Core 2 Extreme QX9300. The chip will clock speeds of 2.53 GHz, have 12 MB of L2 Cache and 1066 MHz FSB. The QX9300, however, won't be part of the Q2 Centrino 2 launch because it is a 45W processor and current motherboards are designed for 35W chips. [HKEPC via Register Hardware]
amd
AMD Finally Shows Off Its 45nm Processors
At CeBit today AMD finally showed off the fruits of its 45nm labors—one server and one desktop chip, a far cry from the 16 Intel launched with Penryn's debut back in January. But, given AMD's woes lately, on the technical and biznass fronts, we're just glad to see 'em. More »
processors
Intel Silverthorne Is Now Atom, Carry On
Intel has decided to simplify their low-power 45nm chipsets for ultraportables with sexier, more car-like names. The technology formerly known as Silverthorne and Diamondville, from this day forward, shall be known as "Atom." And Menlow products shall be known as "Centrino Atom."
You have roughly 48 hours to hold your newly found knowledge over everyone's head in the IT department. Enjoy. [PCWorld]
processors
Intel Core 2 Duo E8500 Wolfdale Processor Tested (Verdict: "Recommended")
The chaps over at Hot Hardware have put the Intel Core 2 Duo E8500 processor, which belongs to the (45nm) Wolfdale line, through its paces, and they sure were impressed. From their extensive testing, the processor, intended for desktop machines and ideal for gaming especially, did not seem to make any massive changes on an architectural level, however, small adjustments had a great overall effect on performance. The 6MB of L2 cache brought an impressive speed boost, while the power consumption and heat production levels both fell. More »
peripherals
MSI Motherboard Fan Powered Without Electricity
Fans of green technology will undoubtedly be glad to hear that MSI has developed a working concept design that utilizes Stirling Engine Theory to power a motherboard fan. Instead of conventional electricity, the fan will harvest heat emanating from the processor to function. More »Intel's 6-Core Nehalem and Xeon Dunnington Processors Leaked
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