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CPU, APU & Chipsets Posts - Page 6

AMD launches quad-core based A10-7800 Kaveri APU

AMD launched its newest FM2+ socket based processor based on 28nm Kaveri architecture 'A10-7800' Accelerated Processing Unit (APU). The latest APU uses four Steamroller cores with TDP rated at 65W.

 

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Unlike the A10-7700K and A10-7850K, this APU does not feature unlocked cores and therefore you cannot overclock it. The base clock speed is locked at 3.5GHz with TurboCore bumping it up to 3.9 GHz. The APU supports DDR3 memory up to 1866MHz frequency. On the graphic side, it features R7 series GPU core with 720MHz base clock and 512 GCN cores. This will support Mantle API and DirectX 11.2.

 

According to another report, A10-7800 APU is a part of the second release of AMD Kaveri APUs. A4-7300 and A6-7400K is also available for pre-order. A10-7800 is listed in US retail stores for $150, which sets itself against Core i3 Haswell processor lineups.

 

UPDATE - AMD contacted us with the following information. The price listed above is speculation only. AMD also positions the A10 against Intel Core i5 based processors (not i3) on comparable PCMark8 performance and significantly better 3DMark scores.

Russia to use local CPUs in its government PCs, ditches US-made chips

The Russian Industry and Trade Ministry has announced plans to replace the US-made processors from companies like Intel and AMD, with its own x86-based processors. These new processors will run on a new Linux-based system, with a CPU built-in Russia called Baikal.

 

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Baikal is being made by an electronics division of T-Platforms, a supercomputer maker, and looks to have some serious funding being pumped into it. Rosnano, a technology firm, and Rostec, a rather large defense contractor, are both chipping into the project. The first processors off the production line will feature an ARM Cortex A-57 at 2GHz, and will run both PCs and servers.

 

Each and every year, the Russian government reportedly purchases 700,000 PCs which costs around $500 million. On top of this, the government spends a further $300 million acquiring 300,000 servers per year. The new Baikal processors should begin replacing the Intel- and AMD-powered machines starting in early 2015.

 

The reason behind the change? There are many. With the NSA PRISM and GCHQ stories out there, most would believe its for espionage reasons, but it will also be helping out local companies, instead of overseas interests. On top of that, it will allow the country to better protect its freedoms from the prying, all-seeing eye of the United States.

Experimental 36-core CPU teased, with each core featuring a router

Intel is about to launch its 16-threaded (but 8-core) processor in September, and while that is for consumers, what is being played with behind closed doors in experiments is incredibly exciting - with a new 36-core processor teased by researchers at the International Symposium on Computer Architecture.

 

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Li-Shiuan Peh, the Singapore Research Professor of Electrical Engineering and Computer Science at MIT, has said that the future of massively multi-core processors will be more like little Internets, where every core packs a router, with data travelling between cores in packets of fixed size. Peh's group unveiled a titanic 36-core processor that features this "network-on-chip" at the event.

 

Today's processors are connected by a single wire, and feature between 2 and 6 cores, with the multiple cores needing to talk to each other through exclusive access to the bus. But, this way won't work as the core count increases, as the other cores will be waiting for the bus to free up, rather than performing the duties you've set it out to do. With the network-on-chip, each and every CPU core is connected only to those that are directly next to it. Bhavya Daya, an MIT graduate student in electrical engineering and computer science explains: "You can reach your neighbors really quickly. You can also have multiple paths to your destination. So if you're going way across, rather than having one congested path, you could have multiple ones".

Continue reading 'Experimental 36-core CPU teased, with each core featuring a router' (full post)

Intel teases next-gen Xeon Phi chips, uses Hybrid Memory Cube tech

After watching season three of Game of Thrones, Intel's Knights Landing just reads and sounds like Kings Landing... but, onto the news. Intel has just announced its next-gen Xeon Phi chips, codenamed Knights Landing, at the International Supercomputing Conference being held in Leipzig, Germany.

 

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The new processors will be capable of delivering close to three times the peak performance power of its predecessor, Knights Corner. The new Xeon Phi CPUs will use a new high-speed fabric technology - Intel's own Omni Scale fabric - that should help with performance, scalability, reliability, power and density requirements to speed up the rate of scientific discovery.

 

Intel's new Knights Landing processors will use 16GB of stacked memory, something that will be based on Micron's incredibly fast Hybrid Memory Cube technology. This technology is capable of 15x the bandwidth provided by DDR3, and 5x the bandwidth of DDR4, all while being 5x more power efficient, and only requiring 1/3 of the space.

Continue reading 'Intel teases next-gen Xeon Phi chips, uses Hybrid Memory Cube tech' (full post)

Intel to launch its next-gen Haswell-E platform in September

Intel will reportedly launch its next-generation high-end desktop (HEDT) processors in mid-September, with the new Haswell-E chips arriving with the new X99 desktop platform too. We should see Intel officially launch its Core i7-5960X, the Core i7-5930K and the Core i7-5820K on the 14th of September.

 

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On the same day, we should expect the chipmaker to launch its new X99 chipset, designed to power the new CPUs. One of the exciting new things about Haswell-E and X99 is that it supports DDR4 RAM, and that the top of the line Core i7-5960X is a 16-theaded CPU (8 cores, 8 HT threads = 16 threads total). The Core i7-5960X will arrive with a base clock of 3GHz, 20MB of L3 cache, support quad-channel DDR4 RAM up to 2133MHz, and will be an unlocked part for overclockers to have some fun with.

AMD wants to see 'several days of battery life' in future PCs

AMD has quite the claim for the future, where the chipmaker wants to see the power efficiency in mainstream processors increased by 25x, with a goal of 2020 to reach this point. The company wants to see laptops and other devices with "several days of battery life" according to AMD Researcher Sam Naffziger.

 

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Naffziger says that larger gains for the world are capable with more power efficiency in its processors, noting that there are over 3 billion PCs in the world that consume 1% of the entire power output of the planet, with 20 million servers consuming another 1.5%. Naffziger also said that power management is improving so quickly that soon a CPU will be capable of shifting into low-power between user keystrokes, or between frames in a video.

 

This concept, is something called "race to idle" which turns off portions of the processor rapidly, or as quick as possible following a processor-intensive job. Mark Papermaster, AMD's Chief Technology Officer says that this is a big move away from the process-based improvements that we have been seeing until now, something that makes up the framework of Moore's Law. Papermaster says that power management and efficiency improvements are "going to have a big impact on the industry".

 

Papermaster continued: "Through APU architectural enhancements and intelligent power efficient techniques, our customers can expect to see us dramatically improve the energy efficiency of our processors during the next several years. Setting a goal to improve the energy efficiency of our processors 25 times by 2020 is a measure of our commitment and confidence in our approach".

Intel Core i7 4790K 'Devil's Canyon' CPU already pushed to 7GHz

Nick Shih, legendary overclocker who now works with ASRock, has just posted on his wall a CPU-Z screenshot validating one of the biggest overclocks I've seen in quite sometime: an Intel Core i7-4790K CPU clocked at an incredible 7GHz, or 7003.38 MHz.

 

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Shih used the ASRock Z97 OC Formula motherboard to get there, and a huge 1.792V on the CPU to reach the milestone. The Core i7-4790K used was an Engineering Sample (like most for these overclocks) with two cores disabled. But still, 7GHz! Wow.

 

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The picture above is what Shih is working with, just as a teaser. Shih has even teased that 7.2GHz "is coming" - we await your overclocking skills, Nick!

ASRock Shows X99 Extreme4 and Extreme6 - DDR4 and Ultra M.2 Support

Computex 2014 - In typical Computex fashion, embargos-be-damned! At the show we saw a handful of X99 boards behind closed doors but a few brave decision makers publicly displayed the upcoming chipset in bold fashion.

 

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ASRock had two boards on display, Extreme4 and Extreme6. Both utilize new technology standards designed to decrease system latency while optimizing power consumption and increasing the user experience.

 

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First up is the Extreme6. As you can see the board doesn't have a heat sink on the PCH but the company has some time left to iron out the details as this chipset shouildn't hit the market till later this year.

Continue reading 'ASRock Shows X99 Extreme4 and Extreme6 - DDR4 and Ultra M.2 Support' (full post)

Intel shows off Devil's Canyon, its first 4-core, 4GHz Core i7 CPU

Computex 2014 - We've been hearing about Intel's "Devil's Canyon" CPU for a while now, the Core i7-4790K processor. What's so special about the new Core i7-4790K is that its Intel's first Core i7 processor that has a stock clock speed of 4GHz. But don't worry, we still have Hyper-Threading here.

 

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The max Turbo Boost speed on the Devil's Canyon-based Core i7 processor is a huge 4.8GHz, so we should expect to see some truly massive overclocks in the coming weeks and months. Better yet, we should see some world records broken in multiple benchmarks from the world's best overclockers. The new Core i7-4790K is still based on Intel's LGA 1150 socket, has a max TDP of 88W, and was running at 1.39V when we saw it today in the halls of Nangang.

Intel launches Core M processors aimed at tablets

Intel has rolled out a new line of processors that are aimed at tablets called the Core M series. The processors are designed to reduce power consumption and bring more performance to the tablet market. Core M processors are based on the architecture that is used in the Core i3, i5, and i7 line used mostly in laptops and desktops.

 

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Intel says that the processor series will draw less than 10 watts of power. That is a clear distinction between the Core M and Core line of CPUs that draw over 10W. Intel has been showing off the processors inside a 12.5-inch tablet measuring 7.2mm thick and tipping the scales at 672 grams.

Continue reading 'Intel launches Core M processors aimed at tablets' (full post)

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