Intel Core Ultra 7 255HX vs Intel Core Ultra 7 265U
CPU · Specs Compare
General Parameters
Release Date
Jan 2025
Jan 2025
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Arrow Lake
Arrow Lake
Processor Number
255HX
265U
Integrated Graphics
Arc Graphics (4-Cores)
Arc Graphics (4-Cores)
Generation
Ultra 7 (Arrow Lake)
—
Package
Manufacturing Process
3 nm
3 nm
Socket
FCBGA-2114
FCBGA-2049
Power Consumption
45-55 W
12-15 W
Max Turbo Power Consumption
160 W
57 W
Peak Operating Temperature
105 °C
110 °C
Foundry
Intel
—
Package
FC-LGA18V
—
CPU Performance
Performance Cores
8
2
Performance Core Threads
8
4
Performance Core Base Frequency
2.4 GHz
2.1 GHz
Performance Core Turbo Frequency
5.2 GHz
5.3 GHz
Efficiency Cores
12
10
Efficiency Core Threads
12
10
Efficiency Core Base Frequency
1.8 GHz
1.7 GHz
Efficiency Core Turbo Frequency
4.5 GHz
4.2 GHz
Total Core Count
20
12
Total Thread Count
20
14
Bus Frequency
100 MHz
100 MHz
Multiplier
24
21
L1 Cache
112 K per core
112 K per core
L2 Cache
2 MB per core
2 MB per core
L3 Cache
30 MB shared
12 MB shared
Unlocked Multiplier
Yes
No
SMP
1
—
Memory Parameters
Memory Types
DDR5-6400
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
Max Memory Size
192 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
102.4 GB/s
—
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
—
GPU Max Dynamic Frequency
1850 MHz
2100 MHz
Shader Units
512
—
Texture Units
32
—
Raster Operation Units
16
—
Execution Units
64
—
Power Consumption
14
—
Miscellaneous
PCIe Version
5.0
4.0
PCIe Lanes
24
20
Benchmark
Cinebench R23
2,030
1,820
Cinebench R23
25,611
12,311
Geekbench 6
3,102
2,599
Geekbench 6
15,879
11,234
Cinebench 2024
132
102
Cinebench 2024
1,590
597
▲ Specs Compare
Data sourced from official specifications and benchmark tests.