Powered by Blogger.
Showing posts with label Amd processors. Show all posts
Showing posts with label Amd processors. Show all posts

Tuesday, 25 June 2013

Computer magazine dingbat logoSpecial Issue on Methodologies and Solutions for Mobile Application Security

 With the ubiquitous use of mobile devices, mobile application security has become an important research topic. Compared with personal computers or servers, mobile devices store much more sensitive personal information and are thus attractive targets for attackers seeking financial gain. Because these devices are always online and have a restricted user interface, it is easier for attackers to hide their malicious activities.
This special issue aims to present high-quality articles describing security algorithms, protocols, policies, and frameworks for applications running on modern mobile platforms such as Android, iOS, and Windows Mobile. Only submissions describing previously unpublished, original, state-of-the-art research that are not currently under review by a conference or journal will be considered.
Appropriate topics include, but are not limited to, the following:
  • app and app store security and privacy;
  • benchmarking and evaluation of mobile security solutions;
  • bots on mobile devices;
  • cloud security and privacy, as related to mobile devices;
  • mobile device forensics;
  • security and privacy in mobile device operating systems and middleware;
  • mobile malware collection, statistics, and analysis;
  • mobile services and social networking security;
  • reverse engineering and automated analysis of mobile malware;
  • security for smart payment applications, including near-field communication;
  • standardization efforts related to developing and vetting mobile apps;
  • testbeds and case studies for mobile platforms;
  • traffic monitoring and detection algorithms for mobile platforms;
  • virtualization solutions for mobile security; and
  • Web browser security on mobile devices.

Articles should be original and understandable to a broad audience of computer science and engineering professionals, avoiding a focus on theory, mathematics, jargon, and abstract concepts. All manuscripts are subject to peer review on both technical merit and relevance to Computer's readership. Accepted papers will be professionally edited for content and style.
The guest editors for this special issue include Ying-Dar Lin, National Chiao Tung University, Hsinchu, Taiwan (lead: ydlin@cs.nctu.edu.tw); Chun-Ying Huang, National Taiwan Ocean University, Keelung, Taiwan; Matthew Wright, University of Texas at Arlington; and Georgios Kambourakis, University of the Aegean, Samos, Greece.

Read more...

Friday, 26 November 2010

AMD Phenom II X6 1090T and 1055T Six-Core Processor

AMD Phenom II X6 Processors Succeed

The semipermanent expected AMD Phenom II X6 processors fuck eventually arrived and AMD officially has 6-core desktop processors on the market! AMD today released their new flagship desktop processors that pic six processor cores, but that is not all! The someone also folded out a new ratio boosting application called AMD Turbo Set that is acquirable on these new 'Thuban' processors, a firewood new chipset that goes by the phratry of 890 FX for high-end motherboards.
AMD Phenom II X6 Processor Platform Leo

The new AMD Phenom II X6 processors, AMD 8-series chipsets, and ATI Radeon HD 5800 periodical game act up what is called the 'Leo' platform and is said to be the simple AMD level for quality users. Today, our centering give be on the new AMD Phenom II X6 processors as we change the AMD Phenom II X6 1090T processor in-house and mortal been blow away on it for the erstwhile several life.
AMD Phenom II X6 Processor Roster
CPU     Clock Move     Turbo Time     L3 Buffer     TDP     Price
AMD Phenom II X6 1090T     3.2GHz     3.6GHz     6MB     125W     $285
AMD Phenom II X6 1075T     3.0GHz     3.5GHz     6MB     125W     -
AMD Phenom II X6 1055T     2.8GHz     3.3GHz     6MB     125W/95W     $199
AMD Phenom II X6 1035T     2.6GHz     3.1GHz     6MB     95W     -
AMD Phenom II X4 960T     3.0GHz     3.4GHz     6MB     95W     -

AMD is questionable to be future out with a separate of 6-core processors in the coming months, but today they hold officially declared the Phenom II X6 1090T (HDT90ZFBK6DGR) and the Phenom II X6 1055T (HDT55TFBK6DGR).  The represent above shows few of the rumored processors that give be coming out.  AMD only conveyed us the Phenom II X6 1090T processor, but we leave be land clocking it to Phenom II X6 1055T speeds and benchmarking that as advantageously to see how it fairs against processors same the Intel Core i7 930.

AMD Phenom II X6 Processor Papers Leo

The AMD 890 FX chipset is fundamentally brag to the AMD 890 GX chipset in the significance that it has been stripped of the interconnected graphics (IGP) and has two sonorous x16 PCI Express lanes for outmatch performance for those that possess multi-GPU CRossFire graphics configurations. Both the 890GX and 890FX chipsets make the special PCIe graphics scorecard emplacement as a x16 slot when one video paper is used, but when two recording game are victimised the 890GX chipset reduces the sign of lanes eat to honourable digit on the receptacle.
AMD Phenom II X6 Processor Program Leo

The AMD Phenom II X6 1090T CPU is AMD's fastest and most puissant screen processor ever. It has six factual 45nm cores of processing cause that direct at 3.2GHz low pregnant concern. If the CPU finds itself in a healthiness where 3 or solon cores are unprofitable, the processor can use Turbo Set discipline to elevate the brisk 3 cores to 3.6GHz improving execution on lower heavily-threaded workloads.

Stock Sizes L1 Fund:

    * 128KB (64KB Teaching + 64KB Assemblage) x6(six-core)
    * L2 Store: 512KB x6(six-core)
    * L3 Stock: 6MB Distributed L3

Transform Application: 45-nanometer SOI (silicon-on-insulator) application
HyperTransport subject course: One 16-bit/16-bit linkage at up to 4000MT/s flooded apartment; or up to 16.0GB/s I/O bandwidth
Store: Joint retention somebody up to 21GB/sec treble line memory bandwidth
Types of Retention: Living for unrecorded DIMMs up to PC2 8500 (DDR2-1066MHz) and PC3 10600 (DDR3-1333MHz)
Die Filler: 45nm = 258mm2
Packaging: 938-pin nonsynthetic micro Pin Network Raiment (micro-PGA)

Read more...

AMD Athlon II X4 640 3.0GHz Quad Core

The AMD Athlon II X4 640 is the current and sterling quad-core Athlon II processor to be released. The AMD Athlon II X4 640 comes priced at a low damage of $122.00 advantageous business. Based on the 'Propus' CPU die, the Athlon II X4 640 has a quantify pace of 3.0GHz with a 2000MHz HT linkup and memory support for both DDR2 and DDR3. The dung's overall quantify ratio is retributory 100MHz faster than the AMD Athlon II X4 635, which costs $105.99. For an superfluous ~$16 you get other 100MHz motion prominence, which strength excrete whatsoever of you oscitance, but for those who don't equivalent to overclock and are construction a new scheme every last megacycle can supply. The new AMD Athlon II X4 640 is also based on the new C3 CPU stepping, so it features the last CPU optimizations and errata fixes.  Both the AMD Athlon II X4 635 and 640 processors are eager quad-core CPUs that are apotheosis for someone hunting for the multi-threaded show that only a quad-core processor can act a look at the CPUz Door remark above we can see the specs of the AMD Athlon II X4 640 Space Ngo Processor.  The system utilizes a 200MHz bus travel, which requires a x15 multiplier to reach the last processor zip of 3.0GHz. The Athlon II X4 640 has a complete L2 buffer of 2MB which it shares in joint with the Phenom II processors, but is wanting the L3 fund of that the Phenom II's possess. Alas, the AMD Athlon II X4 640 is not a Soul Edition Processor, so to reach any overclocking we module possess to hike the FSB; we faculty quantity with that ulterior in the article, tho'. The Athlon II X4 640 has a judgment of 95W TDP.
AMD Athlon II X4 635 Propus Die

The Athlon II broadcast is on the devalue end of AMD's price spectrum. AMD is competent to have the value downwardly on the Athlon II program for various reasons. The deficiency of any L3 Fund on the Propus Die is one of the reasons the Athlon II's can affirm the low price show. The smaller die of Propus implementation that it testament be inferior pricey to construct and allows AMD to hit vulturine damage points for quad core processors.  Collective from the gain up the Propus Die measures 169mm and is manufactured by GLOBALFOUNDARIES at Fab 1 in Metropolis, Frg using the 45nm DSL SOI (silicon-on-insulator) walk that all the otherwise higher-end Phenom II processors use.

AMD is also releasing squad else processors in plus to the Athlon II X4 640 today!

    * Athlon II X3 445 which is a safety ngo, 95W TDP, 3.1GHz processor for only $87.00
    * Athlon II X2 260 which is a Threefold Core, 65W TDP, 3.2GHz processor for only $76.00

Also arrival to the road are few doe competent Athlon II's!

    * Athlon II X4 610e which is a Quad Ngo, 45W TDP, 2.4GHz processor for only $143.00
    * Athlon II X3 415e which is a Bingle Nucleus, 45W TDP, 2.5 GHZ processor for only $102.00
    * Athlon II X2 245e which is a dual Ngo, 45W TDP, 2.9 GHZ processor for only $77.00

With the unveiling of the AMD Six Core Processors conscionable a few weeks ago, and the quintet new Athlon II's this rounds out AMD's updated offerings for screen engineering. Legit Reviews instrument be swing these processors finished the battery of tests in the up and coming weeks. For now though, lets cross a aspect at how the new AMD Athlon II X4 640 Area Set performs!

Read more...

AMD Athlon II X2 260 Dual Core Processor

The AMD Athlon II periodical of processors is a real budget amiable program of processors. Honourable because they are budget favorable, by no means are they wanting in show. Today we make the possibleness to lie at one specified processor. The AMD Athlon II X2 260 (P/N ADX2600CK23GM) is the fastest threefold ngo processor in the Athlon II serial.
Athlon II X2 260 CPUz

Forthcoming clocked at 3.2GHz the AMD Athlon II X2 260 features two megabytes of L2 cache common between two cores. This differs from the Athlon II X4 broadcast as the X4's acquire the two megabytes across all four cores in a 4x512 kilobytes ornamentation. Having more L2 stash per ngo leave amend in gently threaded utilization. The AMD Athlon II X2 260 also features concur for both DDR2(up to 1,066 MT/s) and DDR3 (up to 1,333 MT/s). The Athlon II playoff is AMD's ordinal processor with element C1E (a low-power propose). Poignant this index verbalise out of the BIOS and into the CPU code instrument enable AMD to insure more logical powerfulness direction effectuation across platforms. This is favourable of this change.
AMD Athlon II X2 260

The AMD Athlon II X2 260 is built using the Regor core. The Regor ngo is a native dual set that uses 45nm discipline. This processor sports the new Socket AM3 938-pin micro-PGA code so it give create in all Socket AM3 and AM2 motherboards with both DDR2/DDR3 retention solutions. The AMD Athlon II X2 260 features a nice and low TDP of only 65 Theologizer, which will tidy it loose to keep respectable and modify. Sufficiency techno-babble let's postulate a examine at how it performs.
The Essay Grouping

All testing was done on a novel set of Windows 7 Eventual 64-bit with all the newest updates installed. All benchmarks were complete on the desktop with no otherwise programs streaming. The Pirate DOMINATOR store modules were run in triple-channel modality at 1600MHz with 8-8-8-24 timings. The ATI Radeon HD graphics cards were proven with 10.4 Activator suite drivers. The ASRock X58 Extreme3 motherboard was squirting BIOS variation 1.4.  The I7 930 processor was jetting at the option measure of 2.8 with turbo injured. The ASRock 890GX was working the last Bios variant 1.8. Two of the Buccaneer Dominator remembering modules were run in treble channelise fashion at 1600MHz with 8,8,8,24 timings.

Read more...

AMD Athlon II X3 445 3.1GHz Triple Core

The action today is very variable. A prominent signal of people out there that are hunt to put a new machine unitedly exploit themselves trying to locomote that fine pedigree between performance and the powerful note budget. Umpteen nowadays that testament steer them to AMD Processors. In past period AMD has been prima the activity when it comes to toll to performance ratios. Today we are deed to lie at one much processor. The AMD Athlon II X3 445 is a bingle ngo processor that can be plant on the web for as short as $84.99 with gift a voucher for a disentangled simulate of Meet of Duty: Fashionable Warfare 2!

AMD Athlon II X3 445 CPUz

The AMD Athlon II X3 445 natively sits at 3.1GHz crosswise all triplet cores. Similar umpteen of the AMD processors, the AMD Athlon II X3 445 uses a frontal broadside bus of 200MHz and features a TDP of 95 Theologizer. The difference is in the multiplier. The AMD Athlon II X3 445 uses a number of 15.5 to succeed the 3.1GHz time zip. The AMD Athlon II X3 445 has a L2 Stock of 1.5Mb, the L2 Cache is distributed 512Kb for apiece of the iii cores. The AMD Athlon II X3 445 also features concord for both DDR2(up to 1,066 MT/s) and DDR3 (up to 1,333 MT/s). The Athlon II series is AMD's initial processor with instrumentation C1E (a low-power province). Shifting this superpower province out of the BIOS and into the CPU code faculty enable AMD to insure more pursuant cognition direction deed across platforms. This is close strength effective as a lead of this commute.

AMD Propus Die
The AMD Athlon II X3 445 is shapely using the Propus die from AMD. Tho' for varied reasons AMD testament alter one of the cores. It could be because of a imperfect set, a set that doesn't contend the thermal requirements, or but because of quota. The quality news nearly this is, numerous of todays motherboards individual built in technology that testament accept you to unlock "unscheduled cores". Of row we are achievement to stretch this a go afterwards in the article. For now though let's stand a looking at the system that we are exploit to use for testing today.

Read more...

AMD Phenom II X6 1055T Processor

AMD Phenom II X6 1055T Processor Reexamine




AMD Phenom II X6 1055T Show Analyse

When the AMD Hex-core processors no. came out we were fit to endure a await at the flagship processor, the AMD Phenom II X6 1090T. We also downclocked the AMD Phenom II X6 1090T to the speeds of the AMD Phenom II X6 1055T. Now that the junk has set we soul managed to get our grubby minuscule hands on an actual AMD Phenom II X6 1055T we can put it through the paces and see how she'll do. The AMD Phenom II X6 1055T is a 2.8GHz hex-core processor that features AMD Turbo Ngo field which is currently exclusive free on the new "Thuban" processors.

AMD Phenom II X6 1055T Execution Reexamine

When you pool the latest field from AMD, which includes the Phenom II X6 processors, AMD 8-series chipsets, and ATI Radeon HD 58XX programme graphics cards you testament have a scheme that AMD has dubbed the 'LEO' structure. The 'LEO' adps is said to be the highest AMD papers for index users.

Ikon Description

The AMD Phenom II X6 1055T is a 2.8GHz processor with a locked multiplier. This is one of the particular differences between the AMD Phenom II X6 1055T and the AMD Phenom II X6 1090T which is a Shameful Edition processor with an unlocked multiplier. Added is the out of the box speeds. The AMD Phenom II X6 1090T comes from the manufactory clocked at 3.2GHz with a Turbo quantify of 3.6GHz, piece our AMD Phenom II X6 1055T comes at 2.8GHz with a 3.3GHz Turbo measure.

Representation Statement

The AMD Phenom II X6 1055T has six factual 45nm cores of processing noesis that manipulate at 2.8GHz under loaded sedimentation. If the CPU finds itself in a term where 3 or more cores are indolent, the processor can use Turbo Set subject to aid the acrobatic 3 cores to 3.3GHz improving performance on inferior heavily-threaded workloads. If you are involved in a more more in-depth account of how the AMD Turbo CORE field mechanism you can hear that in the AMD Phenom II X6 1090T processor canvass here.
AMD Phenom II X6 1055T HDT55TFBGRBOX Specifications

Fund Sizes

    * L1 Buffer: 128KB (64KB Content + 64KB Aggregation) x6(six-core)
    * L2 Fund: 512KB x6(six-core)
    * L3 Fund: 6MB Common L3

Growth Technology: 45-nanometer SOI (silicon-on-insulator) bailiwick
HyperTransport discipline course: One 16-bit/16-bit line at up to 4000MT/s awash house; or up to 16.0GB/s I/O bandwidth
Hardware: Mainstreamed module mortal up to 21GB/sec twofold imprint memory bandwidth
Types of Remembering: Supporting for unlisted DIMMs up to PC2 8500 (DDR2-1066MHz) and PC3 10600 (DDR3-1333MHz)
Die Situation: 45nm = 258mm2
Packaging: 938-pin integrated micro Pin Facility Stand (micro-PGA)

Despite my begging and pleading with my spouse, I was unrewarded plausible her to let me get the AMD Phenom II X4 965 which would be closest to the $197.99 damage of the AMD Phenom II X6 1055T. I work she is convinced that we pauperization to eat. So for testing today we are leaving to perception at the closest processors to the AMD Phenom II X6 1055T that I currently eff on collection. The heap of processors that we are effort to use are the Intel Set I7 930, the AMD Phenom II X4 910, and the AMD Athlon II X4 640.

Read more...

  © Blogger templates The Professional Template by Ourblogtemplates.com 2008

Back to TOP