17 of the CPUs set for launch are desktop models while the remaining eight will be designated for notebook and ultrabook use. Desktop parts include quad-core Core i7-3770K, 3770, 3770S, 3770T, and Core i5-3570, 3550 and 3450 models with prices ranging from $184 to $332. The Core i5-3470T should be available in May for $184. Desktop chipsets on the agenda include Z77 ($48), H77 ($43), Z75 ($40) and B75 ($37), with Q77 ($44) and Q75 ($40) coming on May 13, the sources said.
Notebook processors Core i7-3920Qm, 3820QM and 3720QM will be ready in April for $1,096, $568 and $378, respectively. Other models including Core i5-3520M, 3360M, 3320M and ultrabook-specific Core i7-3667U and Core i5-3427U will be unveiled at a later date. Accompanying notebook chipsets HM77 ($48), UM77 ($48), HM76 ($43) and HM75 ($40) are coming in April. QS77 ($53) and QM77 ($48) are expected in May.
Intel’s Ivy Bridge processors were originally rumored for a March 2012 release, according to a tip from motherboard manufacturers but it seems that Intel (or board makers) weren’t able to meet that deadline. The chips are expected to offer a 20 percent overall performance boost over comparable Sandy Bridge CPUs on the processing side. A reworked internal GPU will produce 30 to 60 percent better overall graphics performance with DirectX 11 and OpenCL 1.1 support.
source:www.techspot.com