![]() ![]() " Turbo Boost" technology allows all active cores to intelligently clock themselves up in steps of 133 MHz over the design clock rate as long as the CPU's predetermined thermal and electrical requirements are still met.Single-die device: all four cores, the memory controller, and all cache are on a single die, instead of a Multi-chip module of two dual-core dies as in Yorkfield. ![]() 8 MB 元 (combined instruction and data) "inclusive", shared by all cores.256 kB L2 cache (combined instruction and data) per core.32 kB L1 instruction and 32 kB L1 data cache per core.Motherboards must use a chipset that supports QuickPath Interconnect. The front side bus has been replaced by the Intel QuickPath Interconnect interface.Motherboards for Bloomfield generally have three, four (2, 1, 1), or six DIMM slots. Three channel memory: each channel can support up to two DDR3 DIMMs.It is called the uncore part and runs at a different clock (uncore clock) than the execution cores. On- die memory controller: the memory is directly connected to the processor.The new LGA 1366 socket is incompatible with earlier processors. ![]() Bloomfield uses a different socket than the later Lynnfield and Clarksfield processors based on the same 45 nm Nehalem microarchitecture, even though some of these share the same Intel Core i7 brand.īloomfield has many new features that represent significant changes from Yorkfield: The Bloomfield core is closely related to the dual-processor Gainestown, which has the same CPUID value of 0106Ax (family 6, model 26) and which uses the same socket. ![]()
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