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General information Type CPU / Microprocessor Market segment Mobile Family Intel Core i3 Mobile Model number ? i3-380M CPU part number CP80617004116AH is an OEM/tray microprocessor Frequency ? 2533 MHz Bus speed ? 2.5 GT/s DMI Clock multiplier ? 19 Package 988-pin micro-FCPGA10 (rPGA988A) Socket Socket G1 / rPGA988A Size 1.48" x 1.48" / 3.75cm x 3.75cm Weight 0.3oz / 8g Introduction date Sep 26, 2010 S-spec numbers ES/QS processors Production processors Part number Q4NB SLBZX CP80617004116AH + + Architecture / Microarchitecture Microarchitecture Nehalem (Westmere) Platform Calpella Processor core ? Arrandale Core stepping ? K0 (Q4NB, SLBZX) CPUID 20655 (SLBZX) Manufacturing process 032 micron 382 million transistors (CPU die) 177 million transistors (IMC / graphics die) Die size 81mm 2 (CPU die) 114mm 2 (IMC / graphics die) Data width 64 bit The number of cores 2 The number of threads 4 Floating Point Unit Integrated Level 1 cache size ? 2 x 32 KB 4-way set associative instruction caches 2 x 32 KB 8-way set associative data caches Level 2 cache size ? 2 x 256 KB 8-way set associative caches Level 3 cache size 3 MB 12-way set associative shared cache Physical memory 8 GB Multiprocessing Not supported Features MMX instructions SSE / Streaming SIMD Extensions SSE2 / Streaming SIMD Extensions 2 SSE3 / Streaming SIMD Extensions 3 SSSE3 / Supplemental Streaming SIMD Extensions 3 SSE4 / SSE4.1 + SSE4.2 / Streaming SIMD Extensions 4 ? EM64T / Extended Memory 64 technology / Intel 64 ? NX / XD / Execute disable bit ? HT / Hyper-Threading technology ? VT-x / Virtualization technology ? Low power features Enhanced SpeedStep technology