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Second-hand product.The origin is sent randomly with a one-year 666666666.Due to the production process, the surface of the product is not complete smooth and may be accompanied by scratches.
CPU Processor Intel Core i7-880 specifications
General information
Type CPU / Microprocessor
Market segment Desktop
Family CPU Processor Intel Core i7
Model number ? i7-880
CPU part numbers BV80605002505AG is an OEM/tray microprocessor
BX80605I7880 is a boxed processor with fan and heatsink (English version)
Frequency ? 3.067 GHz / 3067 MHz
Maximum turbo frequency 3.733 GHz / 3733 MHz
Bus speed ? 2.5 GT/s Direct Media Interface
Clock multiplier ? 23
Package 1156-land Flip-Chip Land Grid Array (FC-LGA8)
Socket Socket 1156 / H1 / LGA1156
Size 1.48" x 1.48" / 3.75cm x 3.75cm
S-spec numbers
Part number ES/QS processors Production processors
Q3M5 SLBPS
BV80605002505AG + +
BX80605I7880 +
Architecture / Microarchitecture
Instruction set x86
Microarchitecture Nehalem
Processor core ? Lynnfield
Core stepping ? B1
CPUIDs 106E5
Manufacturing process 0.045 micron
774 million transistors
Die 296mm2
Data width 64 bit
The number of CPU cores 4
The number of threads 8
Floating Point Unit Integrated
Level 1 cache size ? 4 x 32 KB 4-way set associative instruction caches
4 x 32 KB 8-way set associative data caches
Level 2 cache size ? 4 x 256 KB 8-way set associative caches
Level 3 cache size 8 MB 16-way set associative shared cache
Physical memory 16 GB
Multiprocessing Uniprocessor
Extensions & Technologies MMX instructions
SSE Streaming SIMD Extensions
SSE2 Streaming SIMD Extensions 2
SSE3 Streaming SIMD Extensions 3
SSSE3 Supplemental Streaming SIMD Extensions 3
SSE4 SSE41 SSE42 Streaming SIMD Extensions 4
EM64T / Extended Memory 64 technology / C