Intel Core Ultra 7 265K vs AMD Ryzen 5 7645HX
CPU · Specs Compare
General Parameters
Release Date
Oct 2024
Jan 2023
Manufacturer
Intel
AMD
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Arrow Lake
Zen 4 (Dragon Range)
Processor Number
265K
—
Integrated Graphics
Arc Xe-LPG
Radeon 610M
Generation
Ultra 7(Arrow Lake)
—
Package
Manufacturing Process
3 nm
5 nm
Socket
FCLGA-1851
FL1
Power Consumption
125 W
45-75 W
Max Turbo Power Consumption
250 W
—
Peak Operating Temperature
105 °C
100°C
Foundry
TSMC
—
Package
FC-LGA18W
—
CPU Performance
Performance Cores
8
6
Performance Core Threads
8
12
Performance Core Base Frequency
3.9 GHz
4.0 GHz
Performance Core Turbo Frequency
5.4 GHz
5 GHz
Efficiency Cores
12
—
Efficiency Core Threads
12
—
Efficiency Core Base Frequency
3.3 GHz
—
Efficiency Core Turbo Frequency
4.6 GHz
—
Total Core Count
20
6
Total Thread Count
20
12
Bus Frequency
100 MHz
100 MHz
Multiplier
39
40x
L0 Cache
112 KB per core
—
L1 Cache
192 KB per core
64 K per core
L2 Cache
3 MB per core
1 MB per core
L3 Cache
30 MB shared
32 MB shared
Unlocked Multiplier
Yes
Yes
SMP
1
—
Memory Parameters
Memory Types
DDR5-6400
DDR5-5200
Max Memory Size
256 GB
64 GB
Max Memory Channels
2
2
Max Memory Bandwidth
102.4 GB/s
83.2 GB/s
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
1500 MHz
GPU Max Dynamic Frequency
2000 MHz
2200 MHz
Shader Units
512
128
Texture Units
32
8
Raster Operation Units
16
4
Execution Units
64
2
Power Consumption
14
15 W
AI Accelerator
NPU
Intel AI Boost
—
Theoretical performance
13 TOPS
—
Miscellaneous
PCIe Version
5.0
5.0
PCIe Lanes
24
28
Benchmark
Cinebench R23
2,303
1,800
Cinebench R23
36,296
13,954
Geekbench 6
3,155
2,720
Geekbench 6
21,388
11,906
Cinebench 2024
137
—
Cinebench 2024
2,025
—
Blender
489
—
Geekbench 5
—
1,895
Geekbench 5
—
11,141
▲ Specs Compare
Data sourced from official specifications and benchmark tests.