stainless steel biker jewelry wholesale e bay What are the parameters of Intel's i3, i5, and i7 processors? What are the differences and differences between each other? Is there a difference in price? The more detailed the better, thank you

pearl jewelry wholesale Core i3 basic parameter manufacturer Intel
The processor architecture Intel series
CPU type desktop machine
CPU model Core i3 530
CPU series Intel Core i3

CPU core quantity dual core
CPU kernel WESTMERE
CPU interface LGA 1156 [Edit this paragraph] Technical parameter frequency 2.93GHz
2*256kb r 2*256kb
The third -level cache (KB) 4MB
This thread 4 thread number number Core i5 Lynnfield facing expensive Core i7, it is difficult for new architecture processors to enter the lives of the majority of consumers, but recently Another dual -core processor based on Nehalem architecture is exposed. It still uses a combination of memory controller, a three -level cache mode, L3 reaches 8MB, and new processors supporting Turbo Boost and other technologies -Core i5 Core i5. Core i5 uses mature DIRECT Media Interface, which is equivalent to the function of all North Bridge internal integration. DMI is used for Junnan Bridge communication and only supports three -channel DDR3 memory. The structure is LGA1160 (later changed to LGA1156) interface, and the Core i7 uses LGA1366.
Intel positioned Lynnfield at the mainstream market below 200 US dollars. It is planned to launch in the third quarter of next year. Not long ago, Taiwanese netizens have released the physical photos of Lynnfield. Now a domestic netizens have released some of Lynnfield's test results.
The Lynnfield frequency used in the test is 2.13GHz, other accessories are the laptop DDR3-1066 (4G 2G) memory, notebook ST 7200.2 160G hard disk, and the NVS290 graphics card of PCI-E X1. The operating system is Windows Vista Ultimate 64bit. This is a desktop PC, but most of the accessories are used for notebooks.
Due to the lack of contrast data, it is difficult to make a quantitative judgment on Lynnfield's performance. Simply comparison, the gap between the core i7-965 of 3.2GHz is large.
In CPU-Z, Lynnfield is identified as Intel Core i5 directly. This is an interesting information. Intel has always called the Core i7's name without any practical significance, but it is good. Now it seems that you can't believe it. Who will be Core i6, Havendale seems to be the closest answer.
but Lynnfield's incomplete equal to Core i5
In June 2009, Bill Calder, Director of Intel Public Relations, described in detail the brand system of Intel Consumer Consumer Desktop processor and announced the two sub -brands of Core i5 Core i3.
Lynnfield will indeed have a certain relationship with the Core i5, but it will not be cut. It will support HT's Lynnfield and the mobile version of Lynnfield. It does not support HT's Lynnfield, which will be attributed to the Core i5 series.
It is reported that the first batch of Lynnfield listed on the market will have three versions of 2.93G 2.8G 2.66G, of which the first two will support HT, which may be attributed to the Core i7 series.
I5 should be the ultimately replaced Core 2 quad -core product.
ANE7 product pictures Intel officially confirmed that the new generation desktop processor based on the new Nehalem architecture will follow the name "Core" (Core) name, named the "Intel Core i7" series. i7 Extreme "series. The same architecture server processor will continue to use the "Xeon" name. As for why it is "i7", not the "Core 3" that most people think of, Intel has not given a detailed explanation, it is estimated that Intel's seventh -generation processor, but in 2000, the Pentium 4 processing of NetBrust architecture was launched in the Netbrust architecture. The device should belong to the seventh -generation product. The real explanation is to wait for Intel's answer.
Intel core i7 is a 45nm native quad -core processor with a processor with a 8MB three -level cache and supports three -channel DDR3 memory. The processor adopts the LGA 1366 pin design and supports the second -generation hyper -thread technology, that is, the processor can operate in eight threads. According to the test circulated on the Internet, Core i7 is much higher than Core 2 Quad.
Intel will first release three Intel Core i7 processors with frequency of 3.2GHz, 2.93GHz, and 2.66GHz. The main frequency is 3.2GHz belongs to Intel Core i7 Extreme. The top processor is facing fever -level users. The low -frequency 2.66GHz is priced at 284 US dollars, which is about 1940 yuan, facing ordinary consumers. Intel released three Core i7 processors on November 18, 2008, namely Core i7 920, Core i7 940 and Core i7 965.
The situation showed by Intel from the Intel Technology Summit 2008 (IDF2008), Core i7's ability is about three times the Core2 Extreme QX9770 (3.2GHz). On IDF, Intel staff used a Core i7 3.2GHz processor to demonstrate the Cinebench R10 multi -threaded rendering, and the result was amazing. After the rendering starts, the four cores of eight threads start working at the same time. After just 19 seconds, the complete picture is presented on the screen with a score of more than 45800. In contrast, Core2 Extreme QX9770 3.2GHz can only get about 12,000 points, overclocking to 4.0GHz to barely exceed 15,000 points, less than one -third of the Core i7. Core i7's super strength can be seen.
1. Based on Nehalem micro-architecture
2. 2-8 cores.
3. Built -in three -channel DDR3 memory controller.
4. Each core is exclusively for 256KB 2 cache.
5. 8 MB sharing three -level cache.
6. SSE 4.2 instruction set (seven new instructions).
7. Super thread technology.
8. Turbo Mode (automatic overclocking).
9. Micro-architecture optimization (supports the macro fusion of the 64-BIT mode, improves the performance of the circular data flow monitor, six data transmission ports, etc.)
Microcaulus cache.
11. TLB of the 512 road in the second group.
12. Improve performance for non -complete SSE instructions.
13. Improve the performance of virtual machines (according to the official data of Intel, Nehalem has increased by 60%of the two -way virtual incubation relative to 65nm Core 2, while it has increased by 20%relative to 45nm Core 2 products)
14 New QPI bus.
15. New energy management unit.
16. 45nm process, 32nm process products are subsequently launched, code -named Westmere.
17. New 1366 pin.
Nehalem is equivalent to 65nm products. It has the following most important new functions.
1. SSE4.1 instruction set (47 new SSE instructions).
2. Deep dormant technology (C6 -level dormant, only used on mobile chips).
3. Enhanced Intel dynamic acceleration technology (only used on the mobile chip).
4. Fast RADIX-16-point frequency frequency and Super Shuffle Engine, strengthen FPU performance
5. Strengthening virtual technology, interactive performance between virtual machines increases by 25%-75%.
Intel core i7 920 parameters
Basic parameters Applicable Type desktop CPUCPU series Core i7CPU core quad -core operating power (W) 130W manufacturing process 45 nanocheng pipe (10,000) 731 million CPU frequency main frequency (MHz) Bus 4.8GT/s double frequency (times) 20CPU slot type LGA 1366 pin number cache L1 cache (KB) 4 × 64kbkbl2 cache (KB) 4 × 256kbl3 cache (KB) Core i7 940 parameter n basic parameters Applicable type desktop CPUCPU series Core i7CPU core quantity quad -core operating power (W) 130W manufacturing process 45nm lens pipe (10,000) 731 million CPU frequency main frequency (MHz) bus 4.8GT/SCPU slot type LGA 1366 pin number cache cache cache L2 cache (KB) 4X256KBL3 cache (KB) 8192kb
Intel core i7 950 parameters

basic parameters applicable type desktop CPUCPU series Core i7CPU core quota quad -core production process (nanomant) 45 nanometer CPU Frequency main frequency (MHz) 3060MHz multiple frequency (times) 23CPU cache L1 cache (KB) 128kbl2 cache (KB) 128kbl3 cache (KB) 8192kbcpu instruction set instruction set MMX, SSE, SSE3, SSSE3, SSE4.1, SSE4. 2, EM64T
Intel Core i7 Extreme Edition 965 Parameters

Basic parameters Applicable Type desktop CPUCPU series Core i7CPU core quad quad -core work (W) production process 45 nanopry tube (10,000) 731 million CPU frequency main frequency (MHz) bus 6.4GT/s double frequency (times) 24 outer frequency 133MHzCPU slot type LGA 1366 pin number cache L2 cache (KB) 4x256kBL3 cache (KB) 8192kb
intel core core i7 975 EE parameter

Basic parameters Applicable Type desktop CPUCPU series Core i7CPU core quantity quad -core manufacturing process 45 nanometer CPU frequency (MHz) 3300MHz multiplier (times) 25CPU slot type LGA type LGA 1366 pin cache L1 cache (KB) 128kbl2 cache (KB) 128kbl3 cache (KB) 8192KBCPU instruction set instruction set MMX, SSE, SSE2, SSE3, SSSE3, SSE SSE 4.1, SSE4.2, EM64T other parameters and other performance D0 steps without lock frequency
Intel Core i7 720QM basic parameters applicable type
Notebook CPU series i7 manufacturer Intel Core i7 720QM CPU core number 4 Design Power consumption 45W process 45nmcpu frequency main frequency 2.8GHz front -end bus 1600MHz CPU cache 2 level 6MB 3MB

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