Intel Core Ultra 7 255H vs Intel Core Ultra 5 226V
We compared two laptop CPUs: Intel Core Ultra 7 255H with 16 cores 2.0GHz and Intel Core Ultra 5 226V with 8 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core Ultra 7 255H 's Advantages
Larger L3 cache size (24MB vs 8MB)
Lower TDP (28W vs 37W)
Intel Core Ultra 5 226V 's Advantages
Higher specification of memory (8533 vs 8400)
Higher base frequency (2.1GHz vs 2.0GHz)
Score
Benchmark
Cinebench R23 Single Core
Intel Core Ultra 7 255H
+7%
2029
Intel Core Ultra 5 226V
1879
Cinebench R23 Multi Core
Intel Core Ultra 7 255H
+86%
20521
Intel Core Ultra 5 226V
11000
Geekbench 6 Single Core
Intel Core Ultra 7 255H
+9%
2823
Intel Core Ultra 5 226V
2585
Geekbench 6 Multi Core
Intel Core Ultra 7 255H
+55%
15662
Intel Core Ultra 5 226V
10052
Cinebench 2024 Single Core
Intel Core Ultra 7 255H
+1%
115
Intel Core Ultra 5 226V
113
General Parameters
Jan 2025
Release Date
Sep 2024
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Arrow Lake
Core Architecture
Lunar Lake
255H
Processor Number
226V
FCBGA-2049
Socket
FCBGA-2833
Arc Graphics 140T
Integrated Graphics
Arc Graphics 130V
-
Generation
Ultra 5 (Lunar Lake)
Package
3 nm
Manufacturing Process
3 nm
20-28 W
Power Consumption
17-37 W
115 W
Max Turbo Power Consumption
-
110 °C
Peak Operating Temperature
100 °C
-
Foundry
Intel
CPU Performance
6
Performance Cores
4
6
Performance Core Threads
4
2.0 GHz
Performance Core Base Frequency
2.1 GHz
5.1 GHz
Performance Core Turbo Frequency
4.5 GHz
10
Efficiency Cores
4
10
Efficiency Core Threads
4
1.5 GHz
Efficiency Core Base Frequency
2.1 GHz
4.4 GHz
Efficiency Core Turbo Frequency
3.5 GHz
16
Total Core Count
8
16
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
20
Multiplier
21
-
L0 Cache
48 KB per core
112 K per core
L1 Cache
192 K per core
2 MB per core
L2 Cache
14 MB
24 MB shared
L3 Cache
8 MB
No
Unlocked Multiplier
No
-
SMP
1
Memory Parameters
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
Memory Types
LPDDR5X-8533
128 GB
Max Memory Size
16 GB
2
Max Memory Channels
2
-
Max Memory Bandwidth
136 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
-
GPU Base Frequency
600 MHz
2250 MHz
GPU Max Dynamic Frequency
1850 MHz
-
Shader Units
896
-
Texture Units
-
Raster Operation Units
-
Execution Units
7
-
Power Consumption
-
Graphics Performance
3.32 TFLOPS
AI Accelerator
-
NPU
Intel® AI Boost
-
Theoretical performance
40 TOPS
Miscellaneous
5.0
PCIe Version
5.0
28
PCIe Lanes
4
