Intel Core Ultra 5 245HX vs Intel Core Ultra 7 255U
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
245HX
255U
Integrated Graphics
Graphics
Arc Graphics (4-Cores)
Generation
Ultra 5 (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
6
2
Performance Core Threads
6
4
Performance Core Base Frequency
3.1 GHz
2.0 GHz
Performance Core Turbo Frequency
5.1 GHz
5.2 GHz
Efficiency Cores
8
10
Efficiency Core Threads
8
10
Efficiency Core Base Frequency
2.6 GHz
1.7 GHz
Efficiency Core Turbo Frequency
4.5 GHz
4.2 GHz
Total Core Count
14
12
Total Thread Count
14
14
Bus Frequency
100 MHz
100 MHz
Multiplier
31
20
L1 Cache
112 K per core
112 K per core
L2 Cache
2 MB per core
2 MB per core
L3 Cache
24 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 Max Dynamic Frequency
1900 MHz
2100 MHz
Execution Units
48
-
📊 Benchmark
Cinebench R23
1,997
1,803
Cinebench R23
20,937
11,888
Geekbench 6
3,014
2,582
Geekbench 6
13,155
10,941
Cinebench 2024
-
101
Cinebench 2024
-
588