How far can I safely overclock a CPU if I’m using a stock cooler? I was building a budget rig and when I had money left over, I decided to upgrade from a high-end Athlon 64 to a really low-end 2.2GHz Phenom. I want to up the performance, even by a tiny bit, but I’m hesitant to do it with a stock cooler. Please help!
Netbook manufacturers like Asus, MSI, Acer, and all the rest aren't the only ones benefiting from the recent craze in low power, ultraportable notebooks. Underneath the vast majority of netbooks and low-cost desktops sits an Intel Atom processor, demand for which has contributed to record growth in the processor market in Q3 2008.
According to a new report by the IDC, overall CPU shipments for PCs and servers jumped nearly 16 percent in the third quarter compared to one year ago, just over half of which is directly attributable to Intel Atom processor shipments. Without the demand for Intel's Atom processor, IDC says the market would have only grown 7.5 percent.
Whether or not the numbers present a wake-up call to AMD remains to be seen. Intel's rival chip maker has previously stated it would take a wait-and-see approach to the low-cost netbook market, saying "we are watching that segment rather than playing in it, but as it matures we'll see where it goes." But AMD might not want to wait too long. Helped in part by demand for the Atom processor, Intel increased its market share in processor vendor shares by 1.1 percent earning 80.8 percent of the market, while AMD finished with 18.5 percent, representing a loss of 1.2 percent.
Hit the jump and tell us if you think AMD should be paying more attention to the netbook market, or continuing to focus on being competitive on the desktop front.
Tough times continue to plague AMD and its employees. While Intel gears up for its Core i7 launch in just ten days, AMD is busy crunching numbers trying to figure out how to get its finances in order following almost two years of losses. Unfortunately for the chip maker and its employees, the despairing numbers add up to more job cuts.
AMD has already reduced its workforce by 10 percent earlier this year, and now the company says it will be cutting another 500 jobs to reduce costs and be more competitive with Intel. Once the pink slips are handed out, AMD will be left with a global workforce 15,000 strong.
"Today's announced headcount reduction is an unfortunate but necessary part of this process," AMD spokesman Micheal Silverman said, "to help us align our people with the focused programs that achieve our objectives, eliminate duplication of efforts, and allow us to operate more efficiently."
Silverman went on to hint that more job cuts might be forthcoming, saying the chip maker "will continue to assess AMD's programs, activities, and staffing needs" in 2009.
For some time now, word on web has been that Intel will launch its first Core i7 processors on November 17, and according to eWeek.com, that word is now official. The news site reports that the launch will take place during an event in San Francisco.
While Intel will target high end desktops and gamers with its first set of Core i7 chips, eWeek says the chip maker will zone in on business buyers and enterprises shortly after with new processors designed for workstations and dual-core server systems. These should be available by the end of 2008, followed by Core i7 parts designed for corporate clients and notebooks in 2009.
Also in 2009, we'll start to see processors sporting integrated graphics on the silicon die appear in desktop systems.
"Some of these new processors will have integrated graphics built into the processor and our partners will see this as an efficient use of the processors socket and the memory for both compute power and graphics," Intel VP Steve Smith said.
Anyone planning a Core i7 build in time for the holidays? Hit the jump and tell us about it.
Minds at the University of Wisconsin-Madison have created a method to calculate how different degrees of strain affect electronic structures in silicon. Sound confusing? Well, truthfully it is, but it could soon bring you new CPUs that produce much less heat and use less power.
Today’s strained silicon is very limited. This is mostly caused by the techniques that are in place to create it, and the physics of strain (which still haven’t been fully mapped out). But, thanks to a team of dedicated researchers led by Max Lagally, the Professor of Materials Science and Engineering at UW-M, this is all about to change.
The creation process, which previously didn’t always provide a uniform stretch of the silicon across the surface of the chip, has been drastically changed thanks to the research of Legally’s team. Having mapped out the effects of strain on electric structures in silicon, they finally understand why there are drastic increases and decreases in electron mobility from sheet to sheet. This will allow them a more uniform creation process that will produce more predictable results.
To produce their samples they stretched out films of silicon for research. “Imagine [attaching] a ring and a hook to all four corners [of a piece of thin film silicon] and pulling equally on all four corners like a trampoline,” said Legally, “it stretches out like that.”
Should this research come full circle, there’s no doubt that we’ll all reap the rewards.
At long last, power users have a plethora of performance numbers to ponder now that Intel has lifted its NDA on Core i7 benchmarks. But even though the first batch of benches show the new architecture living up to the hype, AMD isn't packing its bags and going home. On the contrary, the rival chip maker has a slew of 45nm chips coming out, starting this month.
Citing sources at un-named motherboard makers, DigiTimes reports AMD will launch a pair of 45nm quad-core desktop CPUs (Deneb) designed for AM2+ systems this month. The Phenom X4 20550 will come clocked at 3GHz and the 20350 at 2.8GHz. A series of 45nm triple-core chips are also on the way, though these won't start shipping until Q1 2009. These chips include the 14x00, 12x00, and 1xx00e series. On the high end, AMD plans to launch six 45nm quad-core Deneb chips and four entry-level Propus chips in the same time frame.
All the new releases could potentially have AMD competing with its upcoming dual-core Athlon X2 processors. To prevent this scenario from playing out, AMD will delay shipping its 45nm AM3-based dual-core parts (Regor) until Q3 2009.
The new processors will also lead to price cuts within AMD's existing product line as the chip maker looks to clear its inventory. If you're an AMD-loyal, keep your eyes peeled for some tantalizing deals on Phenom processors this holiday shopping season and beyond.
Intel’s current lineup of desktop and laptop processors are currently being built with a 45nm process, a process which AMD is only now catching up with. It appears however that the race continues as Intel plans to unveil its new 32nm process technology on December 15th at the International Electron Devices Meeting (IEDM). 32nm might sound like nothing new, and in actuality the technology was first showcased back in 2007. At the time however, little was revealed and the company didn’t give many details as to the process itself. According to recent information Intel will share the specifics for the first time at IDEM and we expect to hear an announcement on new processors as well. The first platform is is rumored to be codenamed ‘Westmere’ which should hit the market in late 2009. Westmere however, is expected to be little more than a die shrink of Nehalem.
New features of the 32nm manufacturing process are expected to include second-generation high-k/metal gate technology, and nine levels of low-k interconnect dielectrics. According to the EE Times, Intel tested its new process by building a 32nm, 291-Mbit SRAM array test chip which has a cell size of 0.171-micron2. It houses over 2 billion transistors and has an array density of 4.2-Mbit2. The chip managed to run at an impressive 3.8 GHz while requiring only a meager 1.1v. Given the amount of time Intel has been working on this process experts expect commercialization next year to be highly plausible. The die shrinks will have the greatest benefits for mobile computing as it will boot performance while lowering the voltage requirements and the amount of heat generated. The future for mobile computing is bright indeed.
Last week we looked at the financial results for AMD which reported a fairly positive financial outlook. Even though the company was still losing money, they had managed to bring loses under control and investors were most likely hoping Q4 2008, or Q1 2009 would see the chip maker return to profit. These hopes are slowing being dashed by new market share numbers which according to Mercury Research saw AMD’s total share drop to 17.7 percent. This is a drop from 18.8 percent in the second quarter, and a huge plunge from 25.3 percent they enjoyed in the fourth quarter of 2006.
According to Mercury a large contributor to AMD’s drop is the shift from desktop processors to mobile. For the first time, shipments of mobile parts have exceeded their desktop counterparts in the CPU market. A market where Intel is extremely dominate. AMD drastically needs to improve innovation in the laptop arena if it is to slow Intel who is posting record breaking revenues. The processor market on a whole grew 13.3 percent and according to researchers, seems to be somewhat immune to the chaos in the financial markets. AMD managed to bring about a modest increase in the server and notebook markets but this is more the result of the market growth rather than share gains. AMD’s stock price has dropped to $3.03 in afterhours trading, down from its 52 week high of $13.80.
Do you think AMD can bounce back? Hit the jump and let us know.
Out with the old and in with the new. That's what Intel's doing with its Xeon server line of processors, as the chip maker announced in a product change notification (PCN) to customers that it plans to phase out 31 different retail boxed dual- and quad-core Xeons built around the Core architecture on a 65nm manufacturing process as it transitions to 45nm.
Specifically, six Woodcrest dual-core Xeons (5120, 5150, LV5148, 5110, 5130, 5140, 5160) and nine Cloverton quad-core Xeons (E5310, E5320, L5320, E5335, L5335, E5345, X5365, X5355) are getting the axe, in addition to variations in each lineup to bring the total up to 31, TGDaily reports.
Once supply of the boxed versions run out, customers will no longer be able to order the 65nm chips though tray units will still be made available, albeit with a shorter warranty through the reseller and without a bundled heatsink/fan.
Rumor has it that Intel will finally launch its Core i7 platform on November 17, just under a month from now, with a handful of processors clocked from 2.66GHz (Core i7-920) on up to 3.2GHz (Core i7-965XE). That date can't come quick enough for enthusiasts who have patiently put off building a new PC or upgrading an existing one. But if you're also waiting for a mobile version of Intel's new architecture, get cozy because it might be awhile.
Codenamed Clarksfield, Intel says the mobile version won't even go into production until the second half of 2009, and it's anyone's guess as to how long after that the chips will be made available commercially. The news doesn't come as a total surprise, however, as Clarksfield will be a main component in the next version of Intel's Centrino platform, keeping in mind that Centrino 2 is barely out of the silicon womb.