Intel Core Ultra 7 255HX vs Intel Core 7 250H
We compared two laptop CPUs: Intel Core Ultra 7 255HX with 20 cores 2.4GHz and Intel Core 7 250H with 14 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core Ultra 7 255HX 's Advantages
Integrated graphics card
Higher specification of memory (6400 vs 5200)
Larger memory bandwidth (102.4GB/s vs 83.2GB/s)
Larger L3 cache size (30MB vs 24MB)
More modern manufacturing process (3nm vs 10nm)
Intel Core 7 250H 's Advantages
Newer PCIe version (5 vs 5.0)
Higher base frequency (2.5GHz vs 2.4GHz)
Lower TDP (45W vs 55W)
Score
Benchmark
Geekbench 6 Single Core
Intel Core Ultra 7 255HX
+28%
3102
Intel Core 7 250H
2415
Geekbench 6 Multi Core
Intel Core Ultra 7 255HX
+20%
15879
Intel Core 7 250H
13201
General Parameters
Jan 2025
Release Date
Dec 2024
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
-
Arrow Lake
Core Architecture
Raptor Lake-H
255HX
Processor Number
-
FCBGA-2114
Socket
Intel BGA 1744
Arc Graphics (4-Cores)
Integrated Graphics
Iris Xe Graphics 96EU
Ultra 7 (Arrow Lake)
Generation
Core 7(Raptor Lake-H Refresh)
Package
3 nm
Manufacturing Process
10 nm
45-55 W
Power Consumption
45 W
160 W
Max Turbo Power Consumption
-
105 °C
Peak Operating Temperature
100°C
Intel
Foundry
Intel
CPU Performance
8
Performance Cores
6
8
Performance Core Threads
12
2.4 GHz
Performance Core Base Frequency
2.5 GHz
5.2 GHz
Performance Core Turbo Frequency
5.4 GHz
12
Efficiency Cores
8
12
Efficiency Core Threads
8
1.8 GHz
Efficiency Core Base Frequency
1800 MHz
4.5 GHz
Efficiency Core Turbo Frequency
4 GHz
20
Total Core Count
14
20
Total Thread Count
20
100 MHz
Bus Frequency
100 MHz
24
Multiplier
25.0
112 K per core
L1 Cache
80 KB per core
2 MB per core
L2 Cache
2 MB per core
30 MB shared
L3 Cache
24 MB shared
Yes
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
DDR5-6400
Memory Types
DDR4-3200, DDR5-5200
192 GB
Max Memory Size
-
2
Max Memory Channels
2
102.4 GB/s
Max Memory Bandwidth
83.2 GB/s
Yes
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
-
300 MHz
GPU Base Frequency
-
1850 MHz
GPU Max Dynamic Frequency
-
512
Shader Units
-
32
Texture Units
-
16
Raster Operation Units
-
64
Execution Units
-
14
Power Consumption
-
1.9 TFLOPS
Graphics Performance
-
