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| | EM64T - Wikipedia, the free encyclopedia |
 | | The history of the EM64T project is long and convoluted, mainly due to the internal politics of Intel. | | | Intel's first processor to activate the EM64T technology was the multi-socket processor Xeon codenamed Nocona. | | | Extended Memory 64-bit Technology (EM64T) is Intel's implementation of AMD64, a 64-bit extension to the IA-32 architecture. |
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http://en.wikipedia.org/wiki/EM64T
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| | IBM Redbooks 64-bit Computing with Intel EM64T and AMD AMD64 |
| | EM64T and AMD64 are, with the exception of a few instructions such as 3DNOW, binary compatible with each other. | | | The use of this information or the implementation of any of these techniques is a customer responsibility and depends upon the customer's ability to evaluate and integrate them into the customers operational environment. | | | The discussion whether or not EM64T and AMD64 really are 64-bit processors can be confusing to some because Intel calls its architecture “Extended Memory 64 Technology”. |
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http://www.redbooks.ibm.com/abstracts/tips0475.html
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| | 64-Bit Computing: EM64T |
| | Intel processors with EM64T also bring the responsiveness of Hyper-Threading Technology into the 64-bit computing environment. | | | Intel®; Extended Memory 64 Technology (EM64T) delivers the flexibility for operating systems and future software that support 64-bit computing. | | | As with any new technology, the emerging desktop platform 64-bit software ecosystem is expected to lag behind hardware readiness. |
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http://support.intel.com/performance/desktop/extreme/EM64T.htm
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| | Intel® Extended Memory 64 Technology (EM64T) |
| | Intel Extended Memory 64 Technology (Intel EM64T) is a feature of to Intel's computing architecture that enables the desktop processor platform to access larger amounts of memory. | | | Intel EM64T represents a natural addition to Intel's computing architecture, allowing platforms to access larger amounts of memory. | | | Intel®; EM64T requires a computer system with a processor, chipset, BIOS, operating system, device drivers and applications enabled for Intel EM64T. |
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http://www.intel.com/technology/64bitextensions
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| | ITworld.com - Intel releases next generation Xeon |
| | This will be followed in early 2005 by a new EM64T version of the Xeon MP processors, which are designed for 4-way and 8-way systems. | | | As expected, Intel Corp. on Monday unveiled the next generation of its Xeon processor, which will be the company's first chip to include the Extended Memory 64 Technology (EM64T) that allows the processor to run both 64-bit and 32-bit software. | | | Monday's news was accompanied by announcements from a number of hardware vendors, including Dell Inc. and Hewlett-Packard Co. detailing plans to release EM64T workstations with as much as 16G bytes of memory. |
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http://www.itworld.com/Comp/2087/040628xeon
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| | Porting to EM64T Platforms — with pointers to other key resources, from Intel - White Papers, Webcasts and Case ... |
| | Overview: Intel® Extended Memory 64 Technology (Intel® EM64T) provides a new execution environment that allows a server or workstation based on the latest generation of Intel® Xeon processors to run both 64-bit and 32-bit applications under a 64-bit operating system. | | | This document helps readers to understand this technology, how it works, and how developers can apply it. | | | Tags: Servers, Processors, 32-bit, server, processor, operating system, Intel Xeon, Intel EM64T, Intel Corp., 64-bit, etc. |
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http://whitepapers.techrepublic.com/abstract.aspx?docid=104686&...
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| | MBReview.com - The #1 Source For Motherboard Reviews! |
| | With the addition of EM64T, Intel has added a new operating mode referred to as IA-32e. | | | Intel’s Extended Memory 64 Technology, better known under the simple acronym EM64T, is Intel’s version of x86-64. | | | The processors that feature support for EM64T are backwards compatible with 32-bit systems, and also capable of taking advantage of the added memory and computational capabilities of 64-bit processing. |
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http://www.mbreview.com/em64t.php
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| | The great 64-bit shootout InfoWorld Analysis 2004-09-17 By Paul Venezia |
| | But the Intel processor was so fresh, we had to stick with 32-bit benchmarks and postpone tests of the chip’s 64-bit x86 capabilities, which are based on, but not identical to, the AMD’s x86-64 standard. | | | In these tests, the 2.4Ghz Opteron system beat the 3.6Ghz EM64T Xeon system across the board. | | | Last month, I used real-world, application-based benchmarks to test a Dell PowerEdge server sporting the spanking new Xeon with EM64T (Extended Memory 64 Technology), otherwise known as Intel& (Profile, Products, Articles) answer to AMD’s Opteron. |
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http://www.infoworld.com/article/04/09/17/38FE64shootout2_1.html
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| | WStore |
| | (279031) pm199aw hp xw6200 workstation minitower (rack-mountable) - xeon 3.2ghz with em64t technology & hyper-threading - ram 1gb (2x512mb) - hd 74gb sata - dvd-rom - nvidia quadro nvs 280 pci graphics - windows xp professional - monitor (none) | | | (279032) pm200aw hp xw6200 workstation minitower (rack-mountable) - xeon 3.4ghz with em64t technology, hyper-threading & 800mhz fsb - ram 1gb (2x 512mb) - hd 74gb sata - dvd-rom - nvidia quadro nvs 280 pci express graphics - windows xp pro - monitor (none) | | | (279033) pm201aw hp xw6200 workstation minitower (rack-mountable) - xeon 3.6ghz with em64t technology, hyper-threading & 800mhz fsb - ram 1gb (2x 512mb) - hd 74gb sata - dvd-rom - nvidia quadro nvs 280 pci express graphics - windows xp pro - monitor (none) |
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http://www.wstore.co.uk/index44.htm
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| | Become.com - Shop results for em64t |
| | With advanced features such as DDR2 memory and PCI Express 64-bit Intel Xeon processors delivers up to a 15%1 performance boost (compared to prior... | | | The X6DAL-XG supports single or dual Intel Xeon Nocona processors at a 800 MHz front side bus. | | | 1 to 10 of 86 sponsored matches for em64t |
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http://www.become.com/shop?q=em64t
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| | 1U P4 Server 64 bit Intel EM64T |
| | Intel P4 640 (3.2GHz) 2MB Cache - HT - EM64T - 800 FSB LGA775 (+$50) | | | Intel P4 650 (3.4GHz) 2MB Cache - HT - EM64T - 800 FSB LGA775 (+$120) | | | Intel P4 660 (3.6GHz) 2MB Cache - HT - EM64T - 800 FSB LGA775 (+$261) |
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http://www.siliconmechanics.com/i3136/1u-p4-server-64-bit-intel.php
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| | Intel executive: EM64T has set back Itanium InfoWorld News 2004-09-08 By Robert McMillan, IDG News Service |
| | Programs written for 32-bit x86 processors do not perform as well on Itanium as they do on processors that extend the x86 instruction set, and that fact ultimately forced Intel to develop EM64T, analysts say. | | | After initially expressing reluctance to the idea, Intel last February followed rival Advanced Micro Devices Inc.'s (AMD's) lead and announced plans to make its 32-bit Xeon and Pentium processors capable of processing data in larger, 64-bit chunks, than they could previously handle, and thus allow them to run 64-bit applications. | | | Intel had been reluctant to support the 64-bit extension of x86 -- a technology that it calls EM64T and AMD calls AMD64 -- for fear that it would hamper the adoption of the Itanium processor line, which is also designed for 64-bit applications. |
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http://www.infoworld.com/article/04/09/08/HNsetback_1.html
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| | Intel tweaks EM64T for full AMD64 compatibility The Register |
| | readers may recall reports last year, published not long after Intel announced EM64T, that the technology lacked certain instructions found in the AMD64 instruction set. | | | It has presumably decided now that sufficient quantities of software out there use LAHF and SAHF, so it needs to take them on board. | | | The tweak, which will require a BIOS update, adds a pair of instructions to the EM64T instruction set: LAHF and SAHF. |
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http://www.theregister.com/2005/08/23/intel_fixes_em64t
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| | AmaxRes1000: Intel Store |
| | N.CA BX80546KG2800EA, Xeon 2.8GHz, 604pin, 800FSB, 1MB Cache, EM64T Support, Designed for 3U and Larger Rackmount or Tower Thermal Solutions, Heatsink & Active Cooling Fan, 3 Year Warranty | | | N.CA BX80546KG3600EA, Xeon 3.6GHz, 604pin, 800FSB, 1MB Cache, EM64T Support, Designed for 3U and Larger Rackmount or Tower Thermal Solutions, Heatsink & Active Cooling Fan, 3 Year Warranty | | | N.CA BX80546KG2800FA, Xeon 2.8GHz, 604pin, 800FSB, 2MB Cache, EM64T Support, Designed for 3U and Larger Rackmount or Tower Thermal Solutions, Heatsink & Active Cooling Fan, 3 Year Warranty |
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http://www.amax.com/amaxres/intel_store.asp
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| | CA Open Source Project Site - Intel EM64T |
| | Does anybody know if r3 runs (or is certified) against the Intel Extended Memory 64 Technology (EM64T) CPU. | | | CA Open Source Project Site - Intel EM64T | | | I'm not sure whether it's been offically certified but yes, the standard Ingres r3 for Intel Linux will run on EM64T. |
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http://opensource.ca.com/projects/ingres/forum/10/407212286362?...
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| | EM64T |
| | Intel Software Developer Dispatch for the Intel Xeon Processor with Intel EM64T - free subscription | | | Execute Disable Bit functionality blocks malware code execution |
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http://www.developers.net/tsearch?searchkeys=EM64T
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| | 64-bit Intel® Xeon Processors for Workstations - Worldwide QuickSpecs |
| | Other features of Intel Xeon processors with EM64T | | | These processors now support an 800 MHz Front Side Bus (achieved by enabling 4 communication signals per cycle of a 200 MHz system clock – a system called quad-pumping). |
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http://h18000.www1.hp.com/products/quickspecs/12032_div/12032_div.HTML
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| | Will your Intel CPU run EM64T? |
| | From Intel PCN (product change notification) I deduced that those CPUs should have EM64T technology enabled. | | | For example I have product code ending in SL7J5 and it doesn't support EM64T. | | | There is also a very nice table with S-Specs for CPUs where you can find out which cores support EM64T and which don't. |
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http://www.theinquirer.net/?article=20852
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| | AnandTech: Linux and EM64T; Intel's 64-bit Suggestion |
| | Since the excuse to not compare Athlon 64s to Intel Pentium based processors has always been "you can't compare apples to oranges," we found ourselves fairly entertained to come into the possession of a 3.6GHz EM64T Xeon processor. | | | This 3.6GHz Xeon processor is actually the exact same CPU in as the LGA775 Pentium 4F we will see in just a few weeks. |
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http://www.anandtech.com/linux/showdoc.aspx?i=2158&p=1
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| | VR-Zone : Technology Beats - Prescott F Series w/ EM64T Discontinued |
| | Market demand for the Intel® Pentium® 4 Processor that supports Intel® EM64T for servers and workstations has shifted to higher performance Intel® processors (eg. | | | VR-Zone : Technology Beats - Prescott F Series w/ EM64T Discontinued | | | The products identified in this notification will be discontinued and unavailable for additional orders after the "Last Product Discontinuance Order Date". |
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http://www.vr-zone.com/?i=2116&s=1
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| | Viruslist.com - Analyst's Diary |
| | The security measures applied in the new operating system which aim to protect the address space will make developing new rootkits very complicated, since many of them aim to modify the handler execution path (for instance, intercepting KeServiceDescriptorTable) and the system structures. | | | This last check is performed only on native AMD64 systems (but not on Intels' EM64T clones). | | | The operating system will also check certain parts of kernel code for integrity, and modifying these parts of code will cause a Blue Screen of Death. |
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http://www.viruslist.com/en/weblog?calendar=2005-04
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| | Quan To's Visual Studio 2005 Setup blog : EM64T Machines |
| | I want to make sure there's no issues with that processor and this could be a machine specific issue. | | | We currrently have a third party vendor helping us with some test cases and the Express SKUs are failing to uninstall on the EM64T machine. | | | If you've installed successfully or unsuccessfully on an EM64T machine, please let me know. |
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http://blogs.msdn.com/quanto/archive/2005/10/05/477657.aspx
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| | VMTN Discussion Forums: ESX host/guest 64-bit Intel EM64T ... |
| | VMTN Discussion Forums: ESX host/guest 64-bit Intel EM64T... | | | The story is that when VMware will be making available an ESX x86 64bit release you will be able to leverage current AMD64 and EM64T 64-bit hardware extensions in order to create a mix of 32-bit and 64-bit Guest OS'es. | | | Any word on when this will be made available from VMware? |
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http://www.vmware.com/community/thread.jspa?threadID=18025&messageID=201217
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| | Only 'good' Pentium 4s have EM64T enabled |
| | Well, the engineers at a fab will throw a switch and the number of the processors will change so that a 531 - a 3GHz Pentium 4 - will be exactly identical to a 530 except EM64T will be switched on. | | | Intel has told everyone on the record now that it will soon switch all of its desktop processors over to support for 64-32 extensions - or iAMD64 as we dub it. | | | If you get a satisfactory answer, let us know, because we reckon the average sales assistant won't have an earthly what you're talking about. |
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http://www.theinquirer.net/?article=21233
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| | Intel nixes 2.8 GHz P4, renames "Pentium 4 with EM64T support" TG Daily |
| | Intel however clarified that a range of processors that so far was offered under the marketing term "Pentium 4 Processor that supports Intel EM64T for servers and workstations" is still shipping, just using a different name. | | | Santa Clara (CA) - Spring cleaning in Intel's product line-up: The company said it will remove Pentium 4 workstation and server processors that carry the EM64T add-on and sell the chips from now on as part of the Pentium 500 series. | | | Instead of carrying the GHz specification in their names, the P4s are integrated into the regular Pentium 4 500-series, a spokeswoman told Tom's Hardware Guide. |
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http://www.tgdaily.com/2005/04/29/intel_nixes_2/index.html
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| | [Beowulf] EM64T Clusters |
| | The only big EM64T cluster I can name off the top of my head is the one that Linux Networx is installing at the (US) Army Research Lab in Maryland. | | | And as for our compiler, we hope to support EM64T at production quality in another 4 weeks. | | | Has anyone out > there built an EM64T cluster yet. |
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http://www.beowulf.org/pipermail/beowulf/2004-July/010340.html
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| | VR-Zone : Technology Beats - LGA775 Pentium 4 w/ EM64T Retail Box |
| | LGA775 Pentium 4 retail box version with EM64T has surfaced in Akiba Japan where Intel has quietly released it earlier this week. | | | VR-Zone : Technology Beats - LGA775 Pentium 4 w/ EM64T Retail Box | | | The 64-bit Prescott comes in three speed grades; 3.2Ghz, 3.4Ghz and 3.6Ghz with S-Spec of SL7LA, SL7L8 and SL7L9 respectively. |
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http://www.vr-zone.com/?i=1081&s=1
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