Core Ultra 5 245

Intel · x86-64 · Intel Socket 1851 · Desktop · 2025

Key facts

Production status: Active

Release date: 2025-01-07

Cores / Threads: 14 / 14

Base clock: 3500 MHz

Turbo clock: 5100 MHz

TDP: -

Process: 3 nm

Codename: Arrow Lake-S

Generation: Ultra 5 (Arrow Lake)

Field	Value
name	Core Ultra 5 245
Socket	Intel Socket 1851
Foundry	TSMC
Process Size	3 nm
Transistors	17,800 million
Die Size	243 mm²
Package	FC-LGA18W
Market	Desktop
Production Status	Active
Release Date	Jan 7th, 2025
Part#	SRVFE
Frequency	3.5 GHz
Turbo Clock	up to 5.1 GHz
Base Clock	100 MHz
Multiplier	35.0x
Multiplier Unlocked	No
Codename	Arrow Lake-S
Generation	Ultra 5 (Arrow Lake)
Memory Support	DDR5
ECC Memory	Yes
# of Cores	14
# of Threads	14
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, Intel 64, XD bit, VT-x, VT-d, VT-rp, AES-NI, TXT, TDT, CLMUL, F16C, BMI1, BMI2, ABM, ADX, MBEC, SIPP, CFET, RdRand, vPro, Thread Director, DLBoost 3.0, TBT 2.0
Notes	Intel Arc Xe-LPG Graphics Dynamic Frequency: 1900 MHzInt8 TOPS rated at up to 29 TOPS combined with CPU P and E cores representing 8 TOPS, Xe-LPG GPU cores representing 8 TOPS, and NPU 3 representing 13 TOPS."Lion Cove" P-Cores"Skymont" E-CoresA0 Stepping
Rated Speed	6400 MT/s
Memory Bus	Dual-channel
Memory Bandwidth	102.4 GB/s
tJMax	105°C
Launch Price	$270
PCI-Express	Gen 5, 20 Lanes (CPU only)
Cache L3	24 MB (shared)
Chipsets	Z890, B860, W880, Q870, H810
PL1	65 W
PL2	121 W
E-Core Frequency	3 GHz up to 4.5 GHz
Hybrid Cores	P-Cores: 6 E-Cores: 8
E-Core L1	96 KB (per core)
E-Core L2	4 MB (per module)
Secondary PCIe	Gen 4, 4 Lanes
AI Boost NPU 3	13 TOPS
Cache L0-D	48 KB (per core)
Cache L0-I	64 KB (per core)