Friday, May 14, 2010

Printable Card For Coaches

New Project Hardware 2010



With the code name Nehalem known until now for several years been developing it finally comes to market with the renamed Intel Core i7 brand name in their versions of two, four and eight cores. built at 45 nm., Is the first Intel processor to get four eight natively embedded processors sharing the same cache and processor instructions. Likewise back hyperthreading technology and use not in the Pentium 4, so the operating system would bring us 16 processors if we had installed the Intel Core i7 Octo. Furthermore, the memory controller is integrated into the processor itself with new technology QuickPath, something that AMD already has accustomed us for quite some time with HyperTransport technology. We
change socket and chipsets, ie, the processor will not support any developed motherboards for Intel Core 2 and older processors. Intel Core i7 need new motherboards and chipsets again. The processor socket has grown considerably in size becoming LGA1366 compared with the previous 775.
The name "Intel Core i7"
Although Intel has not yet ruled on the origin of the name "i7", has been much speculation about this name on the web. I do not agree with any of these speculations, so I post mine here. The letter "i" would come from Intel, and the number would refer to the generation of the processor according to the following table.
Generation 1: It would cover all Intel processors up to 80188. Generation 4: The Intel 486 and all its variants.
Generation 5: The Intel Pentium processor and all variants. Generation 6: The Intel Core, Intel Core 2 and all its variants. Generation 7: The Intel Core i7.
Multiple Cores with HyperThreading (HT) Multi-Threading (SMT).
One of the main features of this processor is to integrate natively multi-core (single die). Ie cores that share cache and instruction set. Available in two, four and eight cores at speeds ranging from 2.66 Ghz initially. up to above 4 GHz, although initially only see quad-core versions. Hyperthreading
With Multi-Threading technology and used with Pentium 4, each processor will be able to execute two instructions per clock cycle, so that in a system that has the Intel Core i7 with four cores, the operating system will report that it has installed eight cores. Old HyperThreading (HT), change of name Intel Core i7, to be called Simultaneous Multi-Threading (SMT) will feature 2-way (2-way) to administer up to 16 threads (threads) of execution in a processor eight cores, which is what allows Intel Core i7 or failing 8 threads on a quad core.
is somewhat contradictory because multi-core processors should supply what is trying to do with the HyperThreading in single-core processors from the company years ago, but the idea of \u200b\u200bhaving more threads is something for future computer systems and quite seductive if you can get more quotes thread be seen as systems and applications take advantage of these additional channels to optimize performance, it is known that when incorporated Intel P4 HT in, not all applications had used or knew to use it, because almost everything was planned for a single thread of execution. Currently the trend is to exploit dual or quad core processors to optimize performance, see if this refurbished HT does make a difference. Shared Cache
High-Level. Improvements
cache with a new ARCHITECTURE three levels: with 32 Kb L1 cache caches for instructions and for other 32 Kb data cache, re L2 cache per core with very low latency to 256 Kb per core data and instructions, and a new L3 cache shared by all cores and Mb with different configurations depending on the type of processor, 8 MB in the case of a Core i7 with four micelles, although with time this will be extended cache shared.

Intel processors will in what it called Multi-level shared cache, this means that probably both cache memory Level 2 (L2) cache memory as level 3 (L3) will be memories shared by each of the processor cores, this brings the advantage of simplifying the design of the internal architecture of the processor, but there to be careful in the way that each of the core tries to access memory so that there is no conflict at the entrance, perhaps with an internal switch that manages the requests. That this will always be more optimal that each core has its own cache and access to the only to have a single large cache in two, four or more cores try to access the leading, colas or latencies too high at the entrance, causing a contradiction in the rationale of the Cache of a processor, which is to save time by having an external cache or try to access the main memory in critical tasks. Intel QuickPath



Intel Core i7 processor has an integrated memory controller inside the processor. Intel QuickPath Interconnect, is a networking technology with point-to-point processor developed by Intel competes with AMD's HyperTransport technology.

This technology includes a memory controller inside the processor. Replacing Front Side Bus (FSB) of the Xeon and Itanium processor.

The performance of this technology is reported to be 4.8 to 6.4 Gigatransferencias per second (GT / s) per direction, and a link can be 5, 10 or 20 bits long in each direction. In addition the bandwidth provided by a link full length rises from 12.0 to 16.0 GB / s per direction, or from 24.0 to 32.0 GB / s per link.

Supports up to three channels of DDR3 memory at 1600 Mhz so we'll start to see plates with six memory slots instead of four. Integrated Graphics Processor



also include a graphics processor integrated into the processor itself also in response to AMD's announcement that its Fusion technology is to integrate a graphics processor inside the processor.

For Intel Core i7, will be different versions of this processor, one without this driver and others with the integrated processor.

Although Conrad does not see Intel i7 processors until 2009, the idea is to include a GPU integrated discrete graphics processor for specific models, such as laptops and ultra-mobile devices (UMPC) and that consumption consegurían very low power so it would significantly increase the battery life in mobile systems like laptops.

New SSE Instruction Set 4.2

Streaming SIMD Extensions (SSE) instruction set is a SIMD (Single Instruction, Multiple Data - Single Instruction, Multiple Data) added in the year 1,999 the Pentium III processor, as an extension to the x86 architecture as a response to AMD's 3DNow! AMD was implemented years ago.

version 4.2 vector extensions Intel SSE brings back to the future the x86 ISA ago with the addition of new string manipulation instructions. I say "Back to the Future" because the level of support ISA processing chain is a characteristic of CISC architectures that are now considered obsolete in the years post-RISC. But the chain of the new SSE 4.2 instructions are intended to expedite the processing of XML, which makes them perfect for the Web and future applications based on XML.

SSE 4.2 also includes a CRC instruction accelerating storage and networking applications, as well as an instruction POPCNT useful for a variety of tasks specified pattern. In addition, to provide support mejopr multithreaded applications, Intel has reduced the latency of thread synchronization primitives. The front

virtualization accelerates transitions and has some improvements, I will not detail here, as virtual memory system that greatly reduces the number of such transitions required by the Hypervisor. Other Features



dispatch four units instead of three, resulting in a 33% improvement of data processing by the processor. The Intel Core i7 will run four microinstructions at once instead of three Intel Core 2, achieving a considerable increase in speed.

addition, this process will take a second buffer of 512-entry TLB (Translation Look-aside Buffer). This circuit is a table used to convert physical and virtual addresses for the virtual memory circuit. Adding this second table is considerably improved processor performance.

A new second prediction buffer of branches or BTB (Branch Target Buffer) and increasing the size of the first and the second new buffer will charge more instructions and more accurately predict what the next processor instruction to further improving processor performance.

Also noteworthy is the Turbo, which again returns to processors and in epochs of 386. The model could reach 2.66 to 2.8 with Turbo in times of high demand for process work and CPU load and speed would drop at rest.

This also greatly facilitates the work of overclocking, increasing the multiplier as turbo fast speeds are achieved with great ease, of course this requires having good cooling systems or dissipation of the processor as well as increasing the voltage of the same. Extreme stress that the model has the unlocked multiplier, making any overclocking, while other processors are multiplier locked, preventing greatly increased processor performance, unless you manually increase the frequencies. You can already see in several stores which are selling computers with this processor to overclock to 4.2 Ghz.

Availability and Models.

initially in October 2008 will see the first 1366 models socket, quad-core and 8 MB of cache, will be Intel Core i7 at speeds of 2.66 GHz, 2.93 GHz and its version to 3.2 Ghz Extreme Editon versions of double and triple channel DDR3 memory at 1066 and 1333 and 1600 MHz memory buses 1x 4.8 GT / s QuickPath, 1x 6.4 GT / s and 2x QuickPath QuickPath. The consumption of this processor is at 130 W.

The first chipset to the processor, will be optimized and developed for work (unfortunately) with Windows Vista operating system will offer better performance than Windows XP on these processors and chipsets.







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Nvidia GTX 295















Zotac provides us the most powerful graphics nothing less than the Zotac GTX 295, a graphics card that comes on the market to meet the ATI 4870X2, but with the odd feature that makes exceed the expectations not only graphics, thanks to new technology developed by NVIDIA. Graphics Plus technology enhances the gaming experience with the ZOTAC GeForce GTX 295. NVIDIA PhysX technology allows real effects in PhysX titles while Stereoscopic 3D Technology will make the objects and purposes of the game will seem quite bright with the new ZOTAC GeForce GTX 295 and do not forget the CUDA technology, which later explain.

The Zotac GTX 295 comes with a relok of 576 Mhz, with 2 cores sharing the same cooling system. It has 480 shader units working at a frequency of 1242MHz. Its GPUs working at a frequency of 576MHz and memory 1792MB divided into two 448-bit bus and work at a frequency of 2GHz, are of GDDR3.


Hard
Seagate's signature ensures that in the year 2009 may market a 2.5-terabyte hard drive. With a new perpendicular recording technique, ensure you can store up to 421 GB per square inch. With this density disks could produce up to 2.5 terabytes, and with this store, for example, no less than 4000 hours of video.
With this announcement, Hitachi would be challenging, who announced recently, reaching the milestone of 345 GB per square inch. The company claims that without radical changes in current technology, these new devices could be available in the market for 2009. Just when the hard drive meets half a century since its appearance, it is predicted that these new devices will have something like 500,000 times higher capacity. As stated Seagate CEO Bill Watkins, the new record achieved by his company, as well as announcements of competition, "clearly indicate that the future of hard drives is more promising than ever. Advances in data density are endorsing the digital revolution, and show that the disks can support the insatiable demand for storage across a wide range of market segments. "

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