Home/Processors/Intel Core i7 1265U
Intel Core i7 1265U
Intel Laptop CPU

Intel Core i7 1265U

46B
Cores10
Threads12
Boost Clock4.8 GHz
TDP12-15 W (configurable)
SocketBGA-1744
Process10 nm
⇄ Compare with…

Benchmarks

Perf.43
iGPU47
Energy55
Cinebench 2024 Single-Core102
Cinebench 2024 Multi-Core444
TDP12-15 W
Cache L312MB
Cinebench 2024 (Single)102
Cinebench 2024 (Multi)444
Geekbench 6 (Single-Core)2311
Geekbench 6 (Multi-Core)7285
Passmark CPU (Single-Core)3107
Passmark CPU (Multi-Core)13,062
Blender CPU86.72
iGPU FLOPS1.9 TFLOPS

Full specifications

GeekBench v6

File compression
634.5 MB/sec
Clang compilation
51.3 Klines/sec
HTML 5 Browser
165.7 pages/sec
PDF Renderer
192.9 Mpixels/sec
Text processing
210.5 pages/sec
Background blur
35.9 images/sec
Photo processing
69.9 images/sec
Ray tracing
10.8 Mpixels/sec

PassMark

Integer math
48.7 GOps/sec
Floating point math
32.4 GOps/sec
Find prime numbers
42M Primes/sec
Random string sorting
16.9M Strings/sec
Data encryption
9.1 GBytes/sec
Data compression
144.9 MBytes/sec
Physics
799 Frames/sec
Extended instructions
8.1B Matrices/sec

Performance Per Watt

Cinebench 2024 / Watt
29.6 PPW
Geekbench 6 Multi / Watt
485.7 PPW
Passmark CPU Mark / Watt
870.8 PPW
Blender / Watt
5.78 PPW

General

Vendor
Intel
Released
February 23, 2022
Type
Laptop
Instruction Set
x86-64
Codename
Alder Lake
Model number
i7-1265U
Integrated GPU
Iris Xe Graphics (96EU)
Successor
- Intel Core Ultra 7 265U

CPU

P-Cores
2
P-Threads
4
Base Frequency (P)
1.8 GHz
Turbo Boost Frequency (P)
4.8 GHz
E-Cores
8
E-Threads
8
Base Frequency (E)
1.3 GHz
Turbo Boost Frequency (E)
3.6 GHz
Total Cores
10
Total Threads
12
Bus Frequency
100 MHz
Multiplier
18x
L1 Cache
80K (per core)
L2 Cache
1280K (per core)
L3 Cache
12MB (shared)
Unlocked Multiplier
No

Package

Fabrication Process
10 nm
TDP (PL1)
12-15 W (configurable)
Max. Boost TDP (PL2)
55 W
Socket
BGA-1744
Peak Temperature
100°C

iGPU

Integrated Graphics
Intel Iris Xe Graphics (96EU)
GPU Base Clock
300 MHz
GPU Boost Clock
1250 MHz
Shading Units
768
TMUs
48
ROPs
24
Execution Units
96
TGP
15 W

Memory Support

Memory Types
- DDR5-4800 / - DDR4-3200 / - LPDDR5-5200 / - LPDDR4x-4267
Max. Memory Size
64 GB
Memory Channels
2
ECC Support
No

Misc

Official Site
Intel Core i7 1265U official page
PCI Express Version
4.0
PCI Express Lanes
20
Technologies
- Compute: ABM, ADX, BMI1, BMI2, CLMUL, F16C, SHA - Performance: EIST, TBT 2.0, TSX - Virtualization: VT-d, VT-x - Security: RDRAND, TXT, XD bit

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

More processors

View all →
99
Apple M5 Max (32-сore GPU)
Apple

Apple M5 Max (32-сore GPU)

  • Cores18
  • Threads18
  • SocketApple M-Socket
  • Process3 nm
Laptop CPU
98
Apple M5 Max (40-сore GPU)
Apple

Apple M5 Max (40-сore GPU)

  • Cores18
  • Threads18
  • TDP100 W
  • SocketApple M-Socket
Laptop CPU
96
Apple M5 Pro (18-Core)
Apple

Apple M5 Pro (18-Core)

  • Cores18
  • Threads18
  • TDP72 W
  • SocketApple M-Socket
Laptop CPU
94
Apple M5 Pro (15-Core)
Apple

Apple M5 Pro (15-Core)

  • Cores15
  • Threads15
  • TDP62 W
  • SocketApple M-Socket
Laptop CPU