วันเสาร์ที่ 24 ธันวาคม พ.ศ. 2554

Intel Core i7-2600K Processor

Product Description


Deals Intel Core I7 2600k Processor, Clickfree Automatic Backup C2 640 Gb Usb 20 Portable External , Deals Iomega Ego 1tb Usb 20 Firewire 800 Desktop External Hard Drive Mac , Western Digital My Passport Essential 500 Gb Usb 3020 Portable Revi, Western Digital My Book Essential 1 Tb Usb 20 Desktop External Hard D, Iomega 1 Tb Home Media Network Hard Drive Cloud Editi 34763 Revie, Seagate Goflex 15tb Firewire 800 Usb 20 Ultra Portable External Hard Drive Bes, Lacie D2 Quadra V3 Hard Disk 2 Tb Esatafirewire800usb 30 Desktop Re, Samsung Spinpoint Sata 5400rpm 8 Mb Cache 1 Tb 25 Inch Hard Drive Re, Western Digital My Passport Essential 500 Gb Usb 3020 Portable , From the Manufacturer
Part of Intel's family of 2nd generation Intel Core computer processors, the Intel Core i7-2600K Processor delivers speed and smooth performance--whether you're creating high-definition videos, playing 3D games, or simply browsing the Internet. The Core i7-2600K is a quad-core processor running at 3.4 GHz with 8 MB of L3 cache, and uses the LGA1155 socket. It is fully unlocked for overclocking flexibility, making it ideal for gamers and enthusiasts who want customized performance. It also offers a rich set of features, including Intel Turbo Boost Technology 2.0, eight-way multitasking with Hyper-Threading Technology, and Virtualization Technology, that improve speed and computing productivity. Built-in visual technologies, like Clear Video and InTru3D, support high-definition and Blu-ray playback.
Intel Core i7-2600K Processorcallout box topIntel Core i7-2600K ProcessorAt a Glance:
  • Quad-core processor running at 3.4 GHz delivers fast performance
  • 8 MB L3 shared cache dynamically allocated to each processor core
  • Fully unlocked core allows for overclocking
  • Uses LGA1155 socket
  • Turbo Boost Technology 2.0 for up to 3.8 GHz speed
  • Hyper-Threading Technology for eight-way multitasking
  • Built-in visuals for a rich, seamless graphic experience
callout box bottomThe Intel Core i7-2600K Processor has an unlocked core for overclocking and outstanding performance. Get every gaming advantage you can with the Core i7-2600K Processor. View larger.Quad-Core Processor Running at 3.4 GHz for Fast Performance
The Intel Core i7-2600K has four cores and runs at a speedy 3.4 GHz. It features an 8 MB L3 shared cache that is dynamically allocated to each processor core, based on workload. This reduces latency and improves performance.
Additionally, the i7 comes with Advanced Vector Extensions, a set of instructions to improve software performance for intensive applications like audio processing, audio codecs, and image and video editing applications.
Fully Unlocked Core for Overclocking
The Intel Core i7-2600K is fully unlocked, allowing gamers and enthusiasts to overclock the processor and achieve faster performance. With a fully unlocked processor, you can independently raise clock speeds without impacting other system components.
Turbo Boost for Extra Processor Speed
The Core i7-2600K features Intel Turbo Boost Technology 2.0, allowing it to run at 3.8 GHz when the workload demands additional performance. The technology dynamically increases the processor's frequency as needed by taking advantage of thermal and power headroom when operating below specified limits. The result is adaptive performance that's more intelligent and energy efficient.
Hyper-Threading for Better Multitasking
Intel Hyper-Threading Technology allows each of the i7's four processor cores to work on two tasks at the same time, improving multitasking, speeding up workflow, and getting more done in less time. This makes your PC more responsive--and it makes that dreaded hourglass a thing of the past.
Built-In Visuals Provide Rich, Steady Graphics
The Core i7-2600K features built-in visuals that deliver a smooth graphic experience and eliminate the need for a discrete graphics card, reducing power consumption and system cost. The i7-2600K has a graphic clock speed of 850 MHz and speeds up to 1350 MHz when turbo is enabled.
Intel Quick Sync Video enables quick conversions of video files for portable media players or online sharing. Experience sharp images and rich color with Clear Video Technology, which provides visual quality and color fidelity enhancements for vivid high-definition and Blu-ray playback. Intel HD Graphics offers enhanced 3D performance for immersive mainstream and casual gaming without hesitations or interruptions.
The Core i7 is also equipped with Intel InTru3D, which provides stereoscopic 3D Blu-ray playback in full 1080p resolution and premium audio via HDMI 1.4.
Intel Virtualization Technology
Intel Virtualization Technology allows multiple "virtual" environments to function on one hardware platform. It offers improved manageability, limiting downtime and maintaining productivity by isolating computing activities into separate partitions.
Optimized for Energy Efficiency
The Intel Core i7-2600K is designed to optimize every watt of electricity, resulting in a more energy-efficient system that is cooler and cheaper to run. In a system with other energy-efficient components, the processor can meet Energy Star specifications.
What's in the Box
Intel Core i7-2600K processor, fan/heat-sink cooling solution, warranty booklet, and Intel Inside logo label.

[[ Get More Full Details Information ]]

This review is from: Intel Core i7-2600K Processor (Personal Computers)
The 2600K. It doesn't need much of an introduction but I'll add my two cents. First of all I really like this CPU and Z68 and am glad I got it. I really like the Sandy-Bridge platform so far. I wanted to do some overclocking, be able to use the integrated gpu with Quicksync alongside my GTX580, and have 8 threads on tap for apps like X-Plane. So this cpu and the Z68 chipset is a great low-cost, high-performance solution.

That being said, it's not the best CPU in it's class overall, for every user. If it had VT-d and Trusted Execution Technology, then it would be. As it is, most people would probably find the 2400 on a Z68 motherboard ideal, overall, as it does everything well. Most gamers/overclockers on a budget would be better off with the 2500K on a P67 motherboard, getting a great overclocking cpu and saving a hundred bucks to put toward the best 3D card they can afford.

There is some confusion because of how Intel have their i7 product line segmented, with three types of sockets and multiple chipsets. But it's really pretty simple if you just focus on Sandy bridge and socket 1155. I think there's three main choices that present the most value and performance, the 2400, the 2500k, or the 2600K. Most day-to-day home or office computer users and overclockers/gamers won't need this particular i7 cpu and would be well-served by either the 2400 or the 2500K, respectively. Those who need Trusted Execution Technology (TET) and VT-d and also want Quicksync have the 2400 or 2600 to choose from. The 2400 with a Z68 motherboard is a real sweet spot for value/performance and does everything well. It has all the features except an unlocked multiplier, but it does have the ability to overclock the turbo mode (which I expect works well overall in current games that don't utilize lots of threads ). So I'm sure that the 2400 would suit most people overall, even power users and those who play demanding games. Enthusiasts who mainly want to overclock and get the best 3D card they can afford but don't care about quicksync or Hyper-Threading would be happy with the unlocked 2500K and a P67 based motherboard. Those like me who want overclocking , quicksync, and all 8 threads have this great cpu. If it did VT-d and TET it would be truly all-purpose. As it is performance-wise it can hold it's own compared to the thousand-dollar 980X. If you run X-plane and overclock then this is for you! Eight fast threads. Yum.

I upgraded from an Intel X3380 overclocked to 3.8ghz on Gigabyte EP45-UD3P with ddr2-1066. This is a nice upgrade. Not revolutionary, but nice and smooth. I'm not sure how much of the added performance is from the ddr3/z68 platform and how much is just this cpu, but I'm happy. Eight threads is nice! Nifty processor. Very fast. Runs at low temperatures. Efficient power-management that never seems to effect performance. Value-priced (remember when an unlocked cpu used to cost a grand?). I'm assuming that most people considering this cpu are planning to overclock it, and from what I can tell it's ideally suited to that, except for the fan/heatsink that comes with it being kind of puny for serious overclocking. I'm using a Noctua NH-U12P and it's great.

I have it installed on an Intel DZ68DB motherboard with 16gb of Crucial Vengeance ddr3-1600 and a Kingston 64gb SSD V+ with windows7 64bit. As an aside, I know it's a bit strange that after everything I just said about overclocking then I got this motherboard, which is not an "enthusiast" motherboard. But the fact is that Sandy bridge makes it so easy to overclock that unless you plan to push really high voltages you don't need to spend a lot on an enthusiast board to get most of what the cpu has to offer. I wanted an Intel board, so that's what I got. I like their extensive product support, attention to sound engineering over hype, the onboard Intel NIC, and overall system stability. And who better to integrate drivers for their own chipset? I'm not sure what I gave up by choosing this motherboard, except the ergonomics of this board are not the best. The PCI-Ex16 slot is way too close to the cpu and ram, and ram is too close to the cpu socket. Nonetheless, I got everything crammed in there with good airflow and it can overclock enough to suit my needs so far. I'm not sure how much of a gain there would be to push it much harder, to have all cores running at peak all the time. I wouldn't mind higher clocks full-time but I like it the way I have it set up. It's so efficient, cool, and stable, and snappy performance. Once I start using X-Plane I might want more speed on all eight threads at once, we will see. The board can support that if I want. But I'm just biding my time till Ivy bridge and socket 2011 anyway.

So far I have just been adjusting the max turbo frequency. I settled at 46 for one/two cores, 45 for three cores, 41 for four cores. Works great. I like it this way for a number of reasons. I have Hyper-threading enabled and all the power management features enabled. When idle it sits quietly and cool at 1.6ghz .99v. It can spike up to 4.6ghz with up to four threads cranking along (hello games), hover around 4.5-4.4ghz under heavier loads, and fully stressed it cruises at a steady and cool 4.1ghz/1.26v (8 threads maxed!). It does all this without ever going over 1.34v/55C which is well-within spec and I haven't even tweaked the voltages, just let the motherboard handle that automatically on default setting. I did raise the wattage for burst and sustained mode, but only modestly (134/128). I left the max cpu amperage at 97. I had to mplay around with the burst/sustain mode levels and the relative max turbo levels per core until I settled on this stable configuration. I could easily push this rig harder to full-time OC at 4.4/4.5ghz by turning on Turbo fulltime and adjusting voltages manually, the board supports that, but it's working so well the way it is that I don't want to change it. (besides it's not the beefiest board and I don't want to accidentally cook it).

I am liking it the way it is. I am getting 4.4ghz-4.6ghz consistently in games, which is great. Performance/feel is smooth. Handbrake rips average about 200fps (8 threads at 4.1ghz), which ain't bad, but I thought it would be better than that. The x3380 got about 150fps on average. Who knows, might be running into the limitations of the hard drive config. Have to play with that.

When I setup another monitor with the on-board video and start using quicksync things will really start getting interesting. Also when I get my X-Plane cockpit rigged up. I wish I could add that to the review but I don't have any experience with either yet, I just know that the hardware is supposed to work well. We'll see. I'll add that to the review when I have some results.

Anyway, happy camper here. thanks.

ไม่มีความคิดเห็น:

แสดงความคิดเห็น