Apple will soon launch its new imac with a 27 "5K" Retina display next month with a resolution up to 5120x2880. A source familiar with Apple's plans tells us that Apple is indeed planning to launch a Retina imac at its next press conference, but the model is limited to 27 inches. The new 27-inch imac would use 5120x2880 resolution, the source said, and the code for the US-OS X-U had leaked that resolution a few months ago.
The new imac resolution is twice times the current 27-inch imac and will
Every once in a while, the electronic product field will be called "Industrial design Case" products, a sharp lead in the competition, Lenovo's new ThinkPad X1 Carbon gave the first impression is so. It has a full range of upgrades, including the 2K ultra Clear screen, Haswell processor, comfortable keyboard design, in many ways beyond the current ultra-extreme universal standards.
In addition, Lenovo has added a new function in keyboard
i5 4690k with what motherboard?
To see what the CPU-compatible motherboards, mainly look at the processor what type of CPU socket interface, the next generation of i5-4690k processor is the LGA1150 interface type, and four-generation Haswell processor interface type, suitable for carrying 8 series motherboards, such as H81, B85, H87, H97, Z87, Z97 motherboard.
I5-4690K processor is a high-end overclocking processor, overclocking performance than E3-
ThinkPad has long been a high expectation of consumers, as domestic brands, Lenovo has been committed to the ThinkPad product line to expand to seek diversification, no one brand products are unchanged, the ThinkPad E series although in the positioning of the T-series high-end, But it gives the average user more choice and gives the ThinkPad more possibilities.
Top cover appearance
The new e-series is further improved on the basis of the previous generation, which will cost more ef
program. Overall, if just use it for some of the day-to-day basic use, in fact, the effect and other products are not much different, running fast and smooth, in the Geekbench score of 6113 points. The machine and the former are equipped with the main 1.3GHZ Core i5 Haswell processor, with 4GB memory space, in addition to the difference between the two for battery life, the other is similar.
To sum up, the 11-inch MacBook Air has the adv
Windows 8 system for Full HD resolution support is not too good, so some touch icons are very small, virtual keyboard is not full screen, the use of the mouse and physical keyboard or more convenient.
On display, this screen has 100% sRGB and Adobe RGB gamut, and the black performance is solid. It is also one of the brightest computer screens we have ever seen, with an average brightness of 372 guineas.
However, like other touch screen PCs, this screen has a certain glare problem, improve bri
plastic advances, looks very small and fresh. In terms of configuration, dual-core Exynos arm processors, 2GB RAM and 16GB storage are all mainstream configurations, and generally make a lot more progress than those of a product.
HP Chromebook 14
Reference price: About 1840 Yuan
The second generation of HP Chromebook 14 also employs an impressive design and has three cool colors. In addition, the new version of the Haswell architecture
Recently, the lab has been equipped with a desktop, the configuration is still very good. The next time you meet the data on G, you will not worry. Memory: 16G Processor: intel®core™i7-4790 CPU @ 3.60ghzx8 Graphics: Intel®haswell Desktop Basic system: Ubuntu 16.04 LTS 64-bit disk: 1T
It's a pity that I just bought 4G of RAM ... There is a lot of software to reinstall, the following briefly describes the installation of WPS on the Ubuntu16.04 problem.
, Microsoft may join the new application experience mechanism, so that Metro applications can be applied to the traditional desktop, to achieve a more unified use experience.
Better power Management
The intel® Haswell chip provides a longer battery life for Windows 8/8.1 devices, especially for hybrid designs that already have the ability to compete with mobile platform devices such as iOS and Android. In Windows 9, Microsoft is expected to provide
The following Pepsi net makes a detailed parameter comparison for everyone, as follows.
Intel Core i3 4170 and i3 4160 processor contrast
Model i3 4170 i3 4160
Schema Haswell Refreshhaswell Refresh
Slot LGA 1150LGA 1150
Frequency 3.7Ghz 3.6Ghz
Cache 3M 3M
Nuclear display HD4400 HD4400
Power 54w54w
Price is about 800 yuan 750 yuan (boxed)
Process 22nm process dual core four thread 22nm process dual core four threads
Market Time 20152014
B
, but also for Samsung and Hewlett-Packard. But neither Samsung nor Hewlett-Packard has been very good at combining performance and price into a small, thin Chromebook machine. Acer did it. In addition to Chromebook pixel (pixel is still a well-deserved performance champion), C720 is the best Chromebook I have ever experienced in terms of operating speed and sensitivity. When some Chromebook in the page when there is still stagnation, when some Chromebook at the same time to process a few tables
i7 7700K temperature is too high cause: Intel thermal reduction CPU temperature is too high
A few days ago, a group of leaked i7-7700k official version of the online sale, whether from the top of the inscription or cpu-z detection, are The Ming, folk especially Taobao sellers strength to steal away.
Subsequently, many media also sent to the i7-7700k of the first evaluation, in addition to this generation overclocking more powerful, performance promotion is really very limited, and there is
Tags: mysql 5.7Http://dimitrik.free.fr/blog/archives/2015/10/mysql-performance-yes-we-can-do-more-than-16m-qps-sql-on-mysql-57-ga.html650) this.width=650; "Src=" Http://s1.51cto.com/wyfs02/M01/82/C4/wKioL1dgyVPAAWG6AAAMf1z2qRA797.png-wh_500x0-wm_3 -wmp_4-s_238467847.png "title=" 5.7.png "alt=" Wkiol1dgyvpaawg6aaamf1z2qra797.png-wh_50 "/>See above this figure, I finally know that online mysql5.7 than mysql5.6 faster than the basis of 3 times times, its test hardware as follows:Intel (R) Xeon (r)
displays with different DPI settings on the host so you can use the new 4K UHD display and your existing 1080P HD display at the same time.Ability to create powerful virtual machinesWith Workstation Pro, you can now create virtual machines with up to 16 virtual CPUs, 8 terabytes of virtual disks, and up to five GB of memory to run the most demanding desktop and server applications in a virtual environment. You can make graphics-intensive applications more capable of processing by assigning up t
-related clients and downgrade TLS clients to complete RSA key exchange... "these attacks can be quickly completed using only single-core machines-note that they are neither multi-GPU cluster systems, not a large number of Amazon EC2 instances-that means it is very easy to use DROWN for attacks.CacheBleed
If you think this is not shocking enough, let's look at it. Another serious vulnerability affecting OpenSSL was released by a team called CacheBleed. The cacahebleed project aims to achieve inf
can perform the same patch update. Intel chip products include 6-8 generations of core processors, X Series processors, and Xeon Scalable and Xeon D chips.
Supported list
Firmware updates released by Intel support the following chip products:
Anniedale/Moorefield, Apollo Lake, Avoton/Rangeley, Broxton, Cherry View, Coffee Lake, Cougar Mountain, Denverton, Gemini Lake, Kaby Lake, Knights Landing, Knights Mill, Skylake, SoFIA, tangier, Valleyview/Bay Trail, XGold
In addition, Intel's beta fix ver
The NVIDIA product classification has been unclear. Here to say, the shortcomings Add.Nvidia products are mainly divided into three series: (1) GeForce personal Home Entertainment, high school low-end have, game enthusiasts can use high-end products, the most expensive is the GTX titan,8000 soft sister;(2) Tesla large scale computing, servers and workstations(3) Quadro Professional drawing designArchitecture development:fermi-> Kepler-Maxwell.Graphics core code (GK104,GK100, etc.) refers to the
About I5-4200U (in contrast to i5-3337u,i5-3230m)
First the CPU is located in i5, four generations, low voltage (U)
Basic parameters: Main frequency 1.6GHz, Turbo 2.6GHz, dual core four thread, 22nm,15w, three level CACHE3MB
Comprehensive evaluation
Good performance in energy saving and power dissipation due to the basic positioning of U and the four-generation Haswell architecture
Low power consumption leads to
Windows 7 installation media does not support various USB 3.0 controllers. Therefore, Windows 7 may not be installed properly when you install Windows 7 on the chipset behind Intel Haswell (I .e: when you use a USB flash drive for installation, you are prompted to load the driver ). The main reason is that Intel's new platform no longer provides support for USB 2.0.There are many ways to install Windows 7 on this chipset. The details are as follow
same time. The increase in the number of cores means that the CPU has more computing modules in the same area.Applicable models:Notebook with Intel's fourth-generation processor (including fourth-generation) and earlier standard voltage i5 (and below) processors.Note:Since Broadwell, all Intel mobile processors have been welded directly to the motherboard using the BGA encapsulation technology, and users cannot upgrade it on their own. That is to say, only the
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