Intel Core Ultra 7 255H vs Intel Core Ultra 5 238V
CPU · Specs Compare
General Parameters
Release Date
Jan 2025
Sep 2024
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Arrow Lake
Lunar Lake
Processor Number
255H
238V
Integrated Graphics
Arc Graphics 140T
Arc Graphics 130V
Generation
—
Ultra 5 (Lunar Lake)
Package
Manufacturing Process
3 nm
3 nm
Socket
FCBGA-2049
FCBGA-2833
Power Consumption
20-28 W
17-37 W
Max Turbo Power Consumption
115 W
—
Peak Operating Temperature
110 °C
100 °C
Foundry
—
TSMC
Package
—
BGA
CPU Performance
Performance Cores
6
4
Performance Core Threads
6
4
Performance Core Base Frequency
2.0 GHz
2.1 GHz
Performance Core Turbo Frequency
5.1 GHz
4.7 GHz
Efficiency Cores
10
4
Efficiency Core Threads
10
4
Efficiency Core Base Frequency
1.5 GHz
2.1 GHz
Efficiency Core Turbo Frequency
4.4 GHz
3.5 GHz
Total Core Count
16
8
Total Thread Count
16
8
Bus Frequency
100 MHz
100 MHz
Multiplier
20
21x
L1 Cache
112 K per core
192 KB per core
L2 Cache
2 MB per core
14 MB
L3 Cache
24 MB shared
8 MB
Unlocked Multiplier
No
No
L0 Cache
—
48 KB per core
SMP
—
1
Memory Parameters
Memory Types
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
LPDDR5X-8533
Max Memory Size
128 GB
16 GB
Max Memory Channels
2
2
ECC Memory Support
No
No
Max Memory Bandwidth
—
136 GB/s
Graphics Card Parameters
Integrated Graphics
true
true
GPU Max Dynamic Frequency
2250 MHz
1850 MHz
GPU Base Frequency
—
600 MHz
Shader Units
—
896
Execution Units
—
7
Miscellaneous
PCIe Version
5.0
5.0
PCIe Lanes
28
8
AI Accelerator
NPU
—
Intel® AI Boost
Theoretical performance
—
40 TOPS
Benchmark
Cinebench R23
2,029
1,977
Cinebench R23
20,521
11,635
Geekbench 6
2,823
2,684
Geekbench 6
15,662
10,130
Cinebench 2024
115
—
Cinebench 2024
1,102
—
Blender
278
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.