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Theme
Intel
Intel Core Ultra 7 255HX
BGA 2114DDR520C / 20T55WArrow Lake-HX3nmActive5.20 GHz Boost
CPU image not available yet
Full Specifications
Detailed architecture, platform, memory, and feature data for this CPU.
Total Cores20 (8P + 12E)
Total Threads20
P-Core Base / Boost2.4 GHz / 5.2 GHz
E-Core Base / Boost4.5 GHz / 4.5 GHz
Base Clock2.40 GHz
Boost Clock5.20 GHz
BCLK / Multiplier100 MHz / 24.0xx (Unlocked)
CodenameArrow Lake-HX
MicroarchitectureArrow Lake-HX
Process Node3nm
FoundryTSMC
Die Size243.0 mm²
Transistors17.80 billion
Production StatusActive
Market SegmentMobile
Launch DateJan 13, 2025
Instruction Sets
MMXSSESSE2SSE3SSSE3SSE4.1SSE4.2AVXAVX2AVX-VNNIFMA3SHAEISTSpeed ShiftIntel 64XD bitVT-xVT-x EPTVT-dAES-NITXTTDTCLMULF16CBMI1BMI2ABMADXMBECCFETRdRandIPU 6.0vProThread DirectorDLBoost 3.0AI Boost 3.0TBT 2.0TBMT 3.0
