Intel Core Ultra 5 226V vs Intel Core Ultra 7 255U
CPU Specs Compare
General Parameters
Release Date
Sep 2024
Jan 2025
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Lunar Lake
Arrow Lake
Processor Number
226V
255U
Integrated Graphics
Arc Graphics 130V
Arc Graphics (4-Cores)
Generation
Ultra 5 (Lunar Lake)
-
Package
Manufacturing Process
3 nm
3 nm
Socket
FCBGA-2833
FCBGA-2049
Power Consumption
17-37 W
12-15 W
Peak Operating Temperature
100 °C
110 °C
Foundry
Intel
-
Package
BGA
-
Max Turbo Power Consumption
-
57 W
CPU Performance
Performance Cores
4
2
Performance Core Threads
4
4
Performance Core Base Frequency
2.1 GHz
2.0 GHz
Performance Core Turbo Frequency
4.5 GHz
5.2 GHz
Efficiency Cores
4
10
Efficiency Core Threads
4
10
Efficiency Core Base Frequency
2.1 GHz
1.7 GHz
Efficiency Core Turbo Frequency
3.5 GHz
4.2 GHz
Total Core Count
8
12
Total Thread Count
8
14
Bus Frequency
100 MHz
100 MHz
Multiplier
21
20
L0 Cache
48 KB per core
-
L1 Cache
192 K per core
112 K per core
L2 Cache
14 MB
2 MB per core
L3 Cache
8 MB
12 MB shared
Unlocked Multiplier
No
No
SMP
1
-
Memory Parameters
Memory Types
LPDDR5X-8533
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
Max Memory Size
16 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
136 GB/s
-
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
600 MHz
-
GPU Max Dynamic Frequency
1850 MHz
2100 MHz
Shader Units
896
-
Execution Units
7
-
AI Accelerator
NPU
Intel® AI Boost
-
Theoretical performance
40 TOPS
-
📊 Benchmark
Cinebench R23
1,879
1,803
Cinebench R23
11,000
11,888
Geekbench 6
2,585
2,582
Geekbench 6
10,052
10,941
Cinebench 2024
113
101
Cinebench 2024
-
588