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Intel Core Ultra 7 265K
Intel Desktop CPU

Intel Core Ultra 7 265K

85A
Cores20
Threads20
Boost Clock5.4 GHz
TDP125 W
SocketFCLGA-1851
Process3 nm
⇄ Compare with…

Benchmarks

Cinebench 2024 Single-Core138
Cinebench 2024 Multi-Core2017
TDP125 W Boost: 250 W
Cache L330MB
Cinebench 2024 (Single)138
Cinebench 2024 (Multi)2017
Geekbench 6 (Single-Core)3157
Geekbench 6 (Multi-Core)21,377
Passmark CPU (Single-Core)4928
Passmark CPU (Multi-Core)58,591
Blender CPU464.73
iGPU FLOPS2 TFLOPS

Full specifications

GeekBench v6

File compression
1580 MB/sec
Clang compilation
201.1 Klines/sec
HTML 5 Browser
475.1 pages/sec
PDF Renderer
615.6 Mpixels/sec
Text processing
350.8 pages/sec
Background blur
76.9 images/sec
Photo processing
167.2 images/sec
Ray tracing
42.2 Mpixels/sec

PassMark

Integer math
143.2 GOps/sec
Floating point math
189.6 GOps/sec
Find prime numbers
492M Primes/sec
Random string sorting
79.7M Strings/sec
Data encryption
48.2 GBytes/sec
Data compression
665.6 MBytes/sec
Physics
3730 Frames/sec
Extended instructions
54.3B Matrices/sec

Performance Per Watt

Cinebench 2024 / Watt
16.1 PPW
Geekbench 6 Multi / Watt
171 PPW
Passmark CPU Mark / Watt
468.7 PPW
Blender / Watt
3.72 PPW

General

Vendor
Intel
Released
October 11, 2024
Type
Desktop
Instruction Set
x86-64
Codename
Arrow Lake
Model number
265K
Integrated GPU
Arc iGPU (4-Cores)
AMD Equivalent
- AMD Ryzen 7 9700X
Successor
- Intel Core Ultra 7 270K Plus

CPU

P-Cores
8
P-Threads
8
Base Frequency (P)
3.9 GHz
Turbo Boost Frequency (P)
5.4 GHz
E-Cores
12
E-Threads
12
Base Frequency (E)
3.3 GHz
Turbo Boost Frequency (E)
4.6 GHz
Total Cores
20
Total Threads
20
Bus Frequency
100 MHz
Multiplier
39x
L1 Cache
112K (per core)
L2 Cache
3MB (per core)
L3 Cache
30MB (shared)
Unlocked Multiplier
Yes

Package

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

iGPU

Integrated Graphics
Intel Arc iGPU (4-Cores)
GPU Base Clock
300 MHz
GPU Boost Clock
2000 MHz
Shading Units
512
TMUs
32
ROPs
16
Execution Units
64
TGP
14 W

Memory Support

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

Misc

Official Site
Intel Core Ultra 7 265K 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, TBMT 3.0, 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 2026-09-27.

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