Core Ultra 9 275HX

Intel · x86-64 · Intel BGA 2114 · Mobile · 2025

Key facts

Production status: Active

Release date: 2025-01-13

Cores / Threads: 24 / 24

Base clock: 2700 MHz

Turbo clock: 5400 MHz

TDP: -

Process: 3 nm

Codename: Arrow Lake-HX

Generation: Ultra 9 (Arrow Lake-HX)

Field	Value
name	Core Ultra 9 275HX
Socket	Intel BGA 2114
Foundry	TSMC
Process Size	3 nm
Transistors	17,800 million
Die Size	243 mm²
Package	FC-BGA
Market	Mobile
Production Status	Active
Release Date	Jan 13th, 2025
Part#	SRVFK
Frequency	2.7 GHz
Turbo Clock	up to 5.4 GHz
Base Clock	100 MHz
Multiplier	27.0x
Multiplier Unlocked	Yes
Codename	Arrow Lake-HX
Generation	Ultra 9 (Arrow Lake-HX)
Memory Support	DDR5
ECC Memory	No
# of Cores	24
# of Threads	24
SMP # CPUs	1
Integrated Graphics	Arc Xe-LPG Graphics 64EU
Cache L1	192 KB (per core)
Cache L2	3 MB (per core)
Features	MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, AVX-VNNI, FMA3, SHA, EIST, Speed Shift, Intel 64, XD bit, VT-x, VT-x EPT, VT-d, VT-rp, AES-NI, TXT, TDT, CLMUL, F16C, BMI1, BMI2, ABM, ADX, MBEC, SIPP, CFET, RdRand, TME, IPU 6.0, vPro, Thread Director, DLBoost 3.0, AI Boost 3.0, TBT 2.0, TBMT 3.0
Notes	Intel Arc Xe-LPG Graphics Dynamic Frequency: 300-1900 MHzInt8 TOPS rated at up to 36 TOPS combined with CPU P and E cores representing 15 TOPS, Xe-LPG GPU cores representing 8 TOPS, and NPU 3 representing 13 TOPS."Lion Cove" P-Cores"Skymont" E-CoresB0 Stepping
Rated Speed	6400 MT/s
Memory Bus	Dual-channel
Memory Bandwidth	102.4 GB/s
tJMax	105°C
PCI-Express	Gen 5, 20 Lanes (CPU only)
Cache L3	36 MB (shared)
Chipsets	WM880, HM870
PL1	55 W
PL2	160 W
E-Core Frequency	2.1 GHz up to 4.6 GHz
Hybrid Cores	P-Cores: 8 E-Cores: 16
E-Core L1	96 KB (per core)
E-Core L2	4 MB (per module)
Secondary PCIe	Gen 4, 4 Lanes
NPU	Yes / 13 TOPS
Cache L0-D	48 KB (per core)
Cache L0-I	64 KB (per core)