Intel Core 7 250U vs Intel Core Ultra 7 255U
We compared two laptop CPUs: Intel Core 7 250U with 10 cores 1.9GHz and Intel Core Ultra 7 255U with 12 cores 2.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core Ultra 7 255U 's Advantages
Integrated graphics card
Higher specification of memory (8400 vs 5200)
Newer PCIe version (4.0 vs 4)
Higher base frequency (2.0GHz vs 1.9GHz)
More modern manufacturing process (3nm vs 10nm)
Score
General Parameters
Oct 2024
Release Date
Jan 2025
Intel
Manufacturer
Intel
Laptop
Type
Laptop
-
Instruction Set
x86-64
Raptor Lake-U
Core Architecture
Arrow Lake
-
Processor Number
255U
Intel BGA 1744
Socket
FCBGA-2049
Iris Xe Graphics 96EU
Integrated Graphics
Arc Graphics (4-Cores)
Core 7 (Raptor Lake-U)
Generation
-
Package
10 nm
Manufacturing Process
3 nm
15 W
Power Consumption
12-15 W
-
Max Turbo Power Consumption
57 W
-
Peak Operating Temperature
110 °C
Intel
Foundry
-
CPU Performance
2
Performance Cores
2
4
Performance Core Threads
4
1.9 GHz
Performance Core Base Frequency
2.0 GHz
5.4 GHz
Performance Core Turbo Frequency
5.2 GHz
8
Efficiency Cores
10
8
Efficiency Core Threads
10
1300 MHz
Efficiency Core Base Frequency
1.7 GHz
4.1 GHz
Efficiency Core Turbo Frequency
4.2 GHz
10
Total Core Count
12
12
Total Thread Count
14
100 MHz
Bus Frequency
100 MHz
16.0
Multiplier
20
80 KB per core
L1 Cache
112 K per core
1.25 MB per core
L2 Cache
2 MB per core
12 MB shared
L3 Cache
12 MB shared
No
Unlocked Multiplier
No
1
SMP
-
Memory Parameters
DDR4-3200, DDR5-5200
Memory Types
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
-
Max Memory Size
128 GB
2
Max Memory Channels
2
83.2 GB/s
Max Memory Bandwidth
-
No
ECC Memory Support
No
Graphics Card Parameters
-
Integrated Graphics
true
-
GPU Max Dynamic Frequency
2100 MHz
