Showing posts with label Leaked slides. Show all posts
Showing posts with label Leaked slides. Show all posts

Tuesday, November 29, 2011

Intel's Ivy Bridge CPU lineup revealed in leaked slides


Intel has been busy as of late, with its new Sandy Bridge Extreme LGA-2011 platform launched two weeks ago, and the i7 Core 3960X taking the crown from the previous generation Core i7 980X as the fastest desktop processor available. The result was a foregone conclusion, given AMD's less than impressive top-of-the-line eight core "Bulldozer" FX-8150 performance when pitted against what are arguably two of Intel's best products in recent years -- the i5 Core 2500K and i7 Core 2600K.

With the Sandy Bridge Extreme launch out of the way, attention has now turned to the upcoming 22nm Ivy Bridge line-up, with full details of the entire i5 and i7 model lineup recently surfacing atCPU World.

Eleven new models are listed, covering the i5 and i7 range for mobile and desktop products. According to the site, the Ivy Bridge Core i7 family will feature 77, 65 and 45 Watt power envelopes, which correspond to suffix/"K", "S" and "T" processor numbers respectively. These are detailed in the charts below:

If the information above is correct, then it appears that most of the Ivy Bridge i5 processors will continue on from Sandy Bridge offering four physical cores, 6MB of L3 cache and no hyper-threading, except for the i5 3470T which is a dual core unit with two hyper-threaded cores.

Moving on to the i7 range, it appears they will continue in much the same way at their Sandy Bridge counterparts, running four physical cores with hyper-threading support, and 2MB more cache available. The new range topping Ivy Bridge part will launch as the i7 3770K, fully unlocked with a 3.5GHz clock speed, where as the "non-K" designated i7 3770 drops down 100MHz to 3.4GHz.

Therefore, in total consumers should see two unlocked, three mainstream, three mid-power level processors and three low power models which presumably will find their way into notebooks on the market once released -- with current estimates hinting at a launch date around April 2012.

Sunday, November 13, 2011

Leaked slides detail Intel's 2013 Haswell architecture


We're still roughly five months away from Sandy Bridge's die shrink, Ivy Bridge, but Intel is already preaching the virtues of its 2013 microprocessor technology. Codenamed Haswell, the architecture was first announced duringSeptember's IDF with limited info, but freshly leaked slides have revealed further details. We already knew that Haswell would use the same 22nm fabrication process and 3D tri-gate transistors as Ivy Bridge to create an ultra-efficient package that reduces platform power by a factor of 20 without sacrificing performance.
Based on the latest information, Haswell will be a part of a platform dubbed "Shark Bay" and the chips will require entirely new motherboards -- desktop versions will interface via LGA-1150 while mobile iterations will use either rPGA947 or BGA1364. Desktop Haswell parts will carry two or four processing cores alongside an on-die graphics chip that supports DirectX 11. They'll also support Intel's Hyper-Threading and Turbo Boost technologies as well as the AVX 2.0 instruction set, dual-channel DDR3 1600MHz RAM and PCI Express 3.0.
Haswell will come in various power brackets. Desktop chips will have a TDP of 35W and 95W, mobile variants will come in 37W, 47W and 57W TDPs, and low-voltage parts for ultrabooks will sip only 15W. This is expected to grant notebooks with "all-day" battery life. Back at IDF, Intel demoed a chip that was being powered by a single UV light pointed at a solar cell the size of a postage stamp. That efficiency will be further amplified in 2014 when Intel ships the 14nm die shrink of Haswell called Broadwell, but virtually no details are available on that yet.