Monday, August 27th 2012
Gigabyte Cracks Core i7-3770K OC World Record with Z77X-UP7
Gigabyte cracked Core i7-3770K clock speed record, achieving 7102 MHz. The feat was made possible with its newest Ultra Durable 5 motherboard, the Z77X-UP7. The UP7 is geared for overclocking, but unlike some of its predecessors such as the X79-UD7 and X58-OC, the new board focuses as much on graphics card overclocking and multi-GPU capabilities, as CPU overclocking. In the CPU overclocking department, it is armed by over 32 phases of CPU VRM that use PowIRstage chips.
With graphics card overclocking, not only does the board provide up to four PCI-Express 3.0 x16 slots using PLX PEX8747 chips, but also a PCI-Express 3.0 x16 slot that's directly wired to the CPU, for single card overclocking. This is done by wiring all 16 lanes from the CPU through 2-way switches before making it to the PEX8747 chips. If a graphics card is populating the black PCI-Express 3.0 x16 slot, the PEX8747 is automatically cut off, and all 16 lanes from the CPU root complex it routed to it. This way, single card overclockers overcome the latency issues of bridge chips. The Z77X-UP7 is armed with countless such OC-friendly features, find out more at the source.
Source:
TweakTown
With graphics card overclocking, not only does the board provide up to four PCI-Express 3.0 x16 slots using PLX PEX8747 chips, but also a PCI-Express 3.0 x16 slot that's directly wired to the CPU, for single card overclocking. This is done by wiring all 16 lanes from the CPU through 2-way switches before making it to the PEX8747 chips. If a graphics card is populating the black PCI-Express 3.0 x16 slot, the PEX8747 is automatically cut off, and all 16 lanes from the CPU root complex it routed to it. This way, single card overclockers overcome the latency issues of bridge chips. The Z77X-UP7 is armed with countless such OC-friendly features, find out more at the source.
32 Comments on Gigabyte Cracks Core i7-3770K OC World Record with Z77X-UP7
1, It is only possible in a bench setup using Liquid Nitrogen
2, It is only possible for the limited time that the Liquid Nitrogen is actually able to cool.
When a store bought fan or liquid cooling kit is able to give us these numbers, THEN we'll be interested in hearing about it.
Just for FYI, I was told today that there have been successful uses of LN2 to cool down major systems, they take the LN2 and spray it basically over a computer, and they can do this for as long as they want.
No one cares if you don't understand it.. Do you like hockey? No hockey fans care if you don't.. The people who play it and the people who do it care... If you don't care, then why even put your two cents in? Sounds like good old fashioned passive/agressive trolling to me..
I used to post very similar stuff, and not too long ago, either, even though I have been buying high-end parts for years.
What is important here, and why companies do this, is not just bragging rights on having the highest frequency, with a neutered chip.
The fact is, reaching that frequency and maintaining it long enough to do a benchmark is very very hard, and the further you can push at the extreme, the more stable things will be when not pushing the extreme.
Computer components...all of them, quite nearly...die becuase of electromigration.
Electrons don't want to go where you want. They want to go is specific directions, and to manipulate them to do what you want, with a blazing-fast frequency, requires excellent circuit design, that must cover many basics...the power must be clean, must not falter, and must not be shed as heat in excess.
Really, all overclocking attempts, really, are tests of power delivery and the stability of that power at high frequency, and not much else.
The actual benchmark score...unimportant.
Test run..unimportant, other than an indicator of power loading.
Marketing teams have been told that the highet benchmark, or highest speed is what gamers and overclockers understand, so that's what the yrelate, rather than telling you why they really do it....that's the failure of reviewers when talking to OEMs about what their readers want, that has been going on for years.
Why does Gigabyte mention that you can bypass the PLX PEX8747?
Who told them this was important? And why don't they tell YOU why it's importnant?
Again, they forgot to fully explain. But guess who's been telling them such things ARE important?
:p
I understand it's progression of course, but continuing with my analogy: they broke the world record of driving a Mustang 2012 model on one wheel only, but my problem is that it's still only 72 mph, which would be only awesome if you wouldn't compare it to speeds achievable on four wheels.
I'm saying that only the whole CPU and the gained extra performance is what counts for me. Sorry, but that's how it is. I know, I understand this is all came out from the marketing department of course, I just don't like how these 1 core/1 thread news are going , that's all:toast: