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Intel Core Ultra 5 245K
Intel Desktop CPU

Intel Core Ultra 5 245K

76A
Cores14
Threads14
Boost Clock5.2 GHz
TDP125 W
SocketFCLGA-1851
Process3 nm
⇄ Compare with…

Benchmarks

Cinebench 2024 Single-Core136
Cinebench 2024 Multi-Core1518
TDP125 W Boost: 159 W
Cache L324MB
Cinebench 2024 (Single)136
Cinebench 2024 (Multi)1518
Geekbench 6 (Single-Core)2981
Geekbench 6 (Multi-Core)17,863
Passmark CPU (Single-Core)4714
Passmark CPU (Multi-Core)43,055
Blender CPU322.18
iGPU FLOPS1.9 TFLOPS

Full specifications

GeekBench v6

File compression
1370 MB/sec
Clang compilation
144.3 Klines/sec
HTML 5 Browser
404.1 pages/sec
PDF Renderer
470.1 Mpixels/sec
Text processing
338.3 pages/sec
Background blur
86.2 images/sec
Photo processing
150.7 images/sec
Ray tracing
30.1 Mpixels/sec

PassMark

Integer math
98.5 GOps/sec
Floating point math
130.7 GOps/sec
Find prime numbers
414M Primes/sec
Random string sorting
55.1M Strings/sec
Data encryption
33.3 GBytes/sec
Data compression
459 MBytes/sec
Physics
3078 Frames/sec
Extended instructions
37.6B Matrices/sec

Performance Per Watt

Cinebench 2024 / Watt
12.1 PPW
Geekbench 6 Multi / Watt
142.9 PPW
Passmark CPU Mark / Watt
344.4 PPW
Blender / Watt
2.58 PPW

General

Vendor
Intel
Released
October 11, 2024
Type
Desktop
Instruction Set
x86-64
Codename
Arrow Lake
Model number
245K
Integrated GPU
Arc iGPU (4-Cores)
AMD Equivalent
- AMD Ryzen 5 9600X
Successor
- Intel Core Ultra 5 250K Plus

CPU

P-Cores
6
P-Threads
6
Base Frequency (P)
4.2 GHz
Turbo Boost Frequency (P)
5.2 GHz
E-Cores
8
E-Threads
8
Base Frequency (E)
3.6 GHz
Turbo Boost Frequency (E)
4.6 GHz
Total Cores
14
Total Threads
14
Bus Frequency
100 MHz
Multiplier
42x
L1 Cache
112K (per core)
L2 Cache
3MB (per core)
L3 Cache
24MB (shared)
Unlocked Multiplier
Yes

Package

Transistors
17.8 billions
Fabrication Process
3 nm
TDP (PL1)
125 W
Max. Boost TDP (PL2)
159 W
Socket
FCLGA-1851
Peak Temperature
105°C

iGPU

Integrated Graphics
Intel Arc iGPU (4-Cores)
GPU Base Clock
300 MHz
GPU Boost Clock
1900 MHz
Shading Units
512
TMUs
32
ROPs
16
Execution Units
64
TGP
14 W

Memory Support

Memory Types
- DDR5-6400
Max. Memory Size
192 GB
Memory Channels
2
Max. Memory Bandwidth
102.4 GB/s
ECC Support
Yes

Misc

Official Site
Intel Core Ultra 5 245K official page
PCI Express Version
5.0
PCI Express Lanes
24
Technologies
- Compute: ABM, ADX, AVX-VNNI, BMI1, BMI2, CLMUL, DLBoost 3.0, F16C, SHA - Performance: CFET, EIST, TBT 2.0, Thread Director - Virtualization: VT-d, VT-rp, VT-x - Security: MBEC, RDRAND, SIPP, TDT, TXT, XD bit, vPro

Specifications compiled from NanoReview. Last updated 2026-09-29.

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