The cpuid field is a combination of the processor family, processor model, and processor stepping reported in a hexadecimal format. Is there a table somewhere that will take the information in the cpu. Intel architecture and processor identification with cpuid model and. By continuing to use pastebin, you agree to our use of cookies as described in the cookies policy. Processor name and number, codename, process, package, cache levels.
What is the difference betwwen two xeon cpus with stepping 11. The first version of a new microprocessor product is the a0 step. The term originated from the name of the equipment that exposes the photoresist to light. Stepping identifiers are commonly an alphabetic letter followed by a numeric number, for example b2. Developer hubs documentation training knowledge base licensing. There are quite a few commands on linux to get those details about the cpu hardware, and here is a brief about some of the commands. I imported the metadata for sql server database tables. Added cpuid feature flags per software developer manual vol 2a june 2009. The long form model code for the cpu is authenticamd family 23 model 49 stepping 0.
A program can use the cpuid to determine processor type and whether. The number returned by proccpuinfo is the family field from the cpuid instruction, which gives a vague idea of what processors are related to this one, and is really only useful for doing a table lookup to select what name to display for processors that dont support the processor brand string extended cpuid instruction. Jun, 2014 and if you dont know the stepping, look for your cpu s model number in the main cpu table. By default, vcenter server identifies mismatches on features accessible to applications as incompatible to guarantee the stability of virtual machines after. In the x86 architecture, the cpuid instruction is a processor supplementary instruction allowing software to discover details of the processor. And then, in order to optimize your oracle licences, you need to choose the instance type that can run faster on less cores. Compare products including processors, desktop boards, server products and networking products. Summary of recent intel processor cpuid values, model and family numbers linked to the architecture codename and processor codename as. The goal of benchmarks was investigation of innodbplugin and xtradb scalability in cpubound load. By default, vcenter server identifies mismatches on features accessible to applications as incompatible to guarantee the stability of virtual machines.
Cpuz is a freeware that gathers information on some of the main devices of your system. We use cookies for various purposes including analytics. Can anyone tell me where i can find processor speed for this cpu. When viewing the metadata home page, overview tab, for a table, the sample data and profiling information are not displayed. Intel november 2019 microcode update red hat customer portal. In modern x86 microprocessors core steppings are represented as one or more letters followed by a digit, for. Debian user forums view topic help decoding intel i7. Intel family 6 model 45 stepping 7 intel benchmarks, intel family 6 model 45 stepping 7 intel performance data from and the phoronix test suite. Type, family, model, and stepping id see figure 36. In some cases, controlm for database ssis feature is not working if installed on a windows 2008 server as there is a communication issue between the os and jna. Do install controlmagent and controlm for database on another windows os, for example windows 2008 r2 server.
Each new core revision with these changes are referred to as a core stepping, and the changes never affect cpu performance. The family, model and stepping numbers do not directly translate to a specific. Linux for x86 intel family model stepping 7 im a n00b to linux, and can just about handle my own comp, but am really enjoying it and finding a lot better than a certain other os. Sometimes, processor vendors have introduced significant architectural changes within the same processor family, such as the ssse3 and sse4. Your tag looks like a copy right out of an ad for a motherboard and your question x86 family 6 stepping 8 model 6 2933 mhz looks like a partial cpu description without the model series.
Around 1990 i spent a day with an ibm programmer who worked on the companys dos versions, and he wouldnt shut up about how buggy some of the intel cpus were and how they. Not to be confused with the x86 isa cpuid instruction which serialized the cpu by the way, i found a nice little tool for indepth cpu information called cpuid1. Generally speaking, minor changes result in an increased number, that is, a1 to a2 while more complex. The family, model and stepping numbers do not directly translate to a specific processor, and should not be used as a tool to identify a specific processor.
Ive blogged recently about the oracle core factor in the clouds. Ive snipped a bit of the manpage and pasted it below. The proccpuinfo file contains details about individual cpu cores. A change in the letter indicates a change to the base layer mask revision and metal layers, while a. Memory type, size, timings, and module specifications spd. Hello everyone, im writing a small program which needs the cpu identification. Even if you see the results for your cpu model, you may still want to run the cwid program to check the. How can i find out what processor family an intel processor. I confirmed from many information from the web and test result from friends actual machine. For reference, my q9550s is intel family 6, model 23 0x17, stepping 10, which supposedly supports cstate c4 confirmed through experimentation. Jan 04, 2007 using the cpuid1 linux command for indepth processor information published january 4, 2007 oracle 3 comments not to be confused with the x86 isa cpuid instruction which serialized the cpu by the way, i found a nice little tool for indepth cpu information called cpuid1. Note that the cpu stepping reported in the identification utility is not the same as the stepping field reported.
This returns the cpus stepping, model, and family information in register. And if you dont know the stepping, look for your cpus model number in the main cpu table. If a software procedure can set and clear this flag, the processor executing. Cpu manufacturer software free download cpu manufacturer top 4 download offers free software downloads for windows, mac, ios and android computers and mobile devices. In this aspect the core steppings are different from new core generations, which always affect cpu performance. How to get the cpuid, stepping, or sspec for an intel cpu. Find answers to x86 family 6 model 6 stepping 5 from the expert community at experts exchange. Amd sharkstooth appears in geekbench results database. Jan 27, 20 x86 family 15 model 4 stepping 7 genuineintel 2793 mhz supp issues with choppy video solved repost. It was introduced by intel in 1993 when it introduced the pentium and slenhanced 486 processors. You must determine your cpus family to see if you are affected. The rpm for the cpuid1 tool can be found here lets take a quick look at the contrast between what this tool reports and what is generically available if.
One of our customers gave me a chance to run some benchmarks on 24core intel cpu based server, and i could not miss it and ran few cpubound tasks there. Cpu manufacturer software free download cpu manufacturer. Cpu family, model and stepping overview jacks server blog. Intel product specifications, features and compatibility quick reference guide and code name decoder. Speedtraq results integer cpu benchmark speedtraq integer cpu benchmark about download speedtraq version 0. I am using oracle enterprise metadata management version 12. With cpuid and eax01h, i want to get the family id and model id. A processors family, model and stepping numbers refer to the manufacturing process on which a processor was manufactured and can be useful in identifying a processor in a system. Smaller model number and larger stepping value mean newer. The cpu information includes details about the processor, like the architecture, vendor name, model, number of cores, speed of each core etc. Cpuid information for intel processors identification utility. Dec 26, 2010 your tag looks like a copy right out of an ad for a motherboard and your question x86 family 6 stepping 8 model 6 2933 mhz looks like a partial cpu description without the model series. Listed below are the cpu families affected by these flaws broken down by the flaw type. Using the cpuid1 linux command for indepth processor.
For example, if you know your sspec is slbbm, just search the page for slbbm or your xeons model number. For example, model numbers never identify cpu id, core stepping, core voltage, maximum cpu temperature and a few other parameters. The cpuzs detection engine is now available for customized use through the. Intel family 6 model 45 stepping 7 intel benchmarks, linux. The chip in question features 32 cores and 64 threads and has a nominal clock speed of 3. Id like to find a chart that has the cpu identifier registry value x86 family 15 model 2 stepping 9 and some information about it, like intelamd, northwood, thuroughbred. Usually, the letter indicates the revision level of a chips base layers and the number indicates the revision level of the metal layers. Smaller model number and larger stepping value mean newer cpu. I am checking the cpu information on two linux vms, on one vm, i see. Xtradbinnodb cpu bound benchmarks on 24cores server. In some cases, processor vendors have introduced significant architectural changes within the same processor family, such as the ssse3 and sse4. If you need to find out all details on specific processor please use sspec numbers for intel processors or order product numbers for amd microprocessors. In integrated circuits, the stepping level or revision level is a version number that refers to the introduction or revision of one or more photolithographic photomasks within the set of photomasks that is used to pattern an integrated circuit.
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