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Key specs
Cores
14
Threads
14
Boost Clock
5.2 GHz
TDP
125 W
Socket
FCLGA-1851
Process
3 nm
Benchmarks
Rating
75
Cinebench 2024 Single-Core
136
Cinebench 2024 Multi-Core
1560
TDP
125 W Boost: 159 W
Cache L3
24MB
Cinebench 2024 (Single)
136
Cinebench 2024 (Multi)
1560
Geekbench 6 (Single-Core)
2941
Geekbench 6 (Multi-Core)
17,602
Passmark CPU (Single-Core)
4714
Passmark CPU (Multi-Core)
43,098
Blender CPU
317.45
GeekBench v6
File compression
1360 MB/sec
Clang compilation
144.1 Klines/sec
HTML 5 Browser
396.9 pages/sec
PDF Renderer
462.4 Mpixels/sec
Text processing
313.6 pages/sec
Background blur
85.7 images/sec
Photo processing
145.9 images/sec
Ray tracing
30.6 Mpixels/sec
PassMark
Integer math
98.8 GOps/sec
Floating point math
131.5 GOps/sec
Find prime numbers
415M Primes/sec
Random string sorting
55.2M Strings/sec
Data encryption
33.4 GBytes/sec
Data compression
460.1 MBytes/sec
Physics
2996 Frames/sec
Extended instructions
37.9B Matrices/sec
Performance Per Watt
Cinebench 2024 / Watt
12.5 PPW
Geekbench 6 Multi / Watt
140.8 PPW
Passmark CPU Mark / Watt
344.8 PPW
Blender / Watt
2.54 PPW
General
Vendor
Intel
Released
October 11, 2024
Type
Desktop
Instruction Set
x86-64
Codename
Arrow Lake
Model number
245KF
Integrated GPU
No
AMD Equivalent
- AMD Ryzen 5 9600X
Successor
- Intel Core Ultra 5 250KF 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
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 245KF 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: EIST, TBT 2.0, Thread Director - Virtualization: VT-d, VT-x - Security: RDRAND, TXT, XD bit