Home Comparison Intel Core Ultra 9 288V vs Intel Core Ultra 7 255HX

Intel Core Ultra 9 288V vs Intel Core Ultra 7 255HX

Intel Core Ultra 9 288V
VS
Intel Core Ultra 7 255HX
Intel Core Ultra 9 288V
Intel Core Ultra 7 255HX
We compared two laptop CPUs: Intel Core Ultra 9 288V with 8 cores 3.3GHz and Intel Core Ultra 7 255HX with 20 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core Ultra 9 288V 's Advantages
Higher specification of memory (8533 vs 6400)
Larger memory bandwidth (136GB/s vs 102.4GB/s)
Higher base frequency (3.3GHz vs 2.4GHz)
Lower TDP (37W vs 55W)
Intel Core Ultra 7 255HX 's Advantages
Newer PCIe version (5 vs 5.0)
Larger L3 cache size (24MB vs 12MB)

Score

Intel Core Ultra 9 288V
VS
Intel Core Ultra 7 255HX

General Parameters

Sep 2024
Release Date
Jan 2025
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
-
Lunar Lake
Core Architecture
Arrow Lake
288V
Processor Number
-
FCBGA-2833
Socket
Intel Socket 1851
Arc Graphics 140V
Integrated Graphics
Arc Xe-LPG
Ultra 9(Lunar Lake)
Generation
Ultra 7 (Arrow Lake)

Package

3 nm
Manufacturing Process
3 nm
17-37 W
Power Consumption
17-55 W
100 °C
Peak Operating Temperature
100 °C
TSMC
Foundry
Intel

CPU Performance

4
Performance Cores
8
4
Performance Core Threads
8
3.3 GHz
Performance Core Base Frequency
2.4 GHz
5.1 GHz
Performance Core Turbo Frequency
5.2 GHz
4
Efficiency Cores
12
4
Efficiency Core Threads
12
3.3 GHz
Efficiency Core Base Frequency
1.8 GHz
3.7 GHz
Efficiency Core Turbo Frequency
4.5 GHz
8
Total Core Count
20
8
Total Thread Count
20
100 MHz
Bus Frequency
100 MHz
33
Multiplier
24
48 KB per core
L0 Cache
-
192 KB per core
L1 Cache
112 KB per core
14 MB
L2 Cache
23 MB
12 MB
L3 Cache
24 MB shared
No
Unlocked Multiplier
No
1
SMP
1

Memory Parameters

LPDDR5X-8533
Memory Types
DDR5-6400
32 GB
Max Memory Size
256 GB
2
Max Memory Channels
2
136 GB/s
Max Memory Bandwidth
102.4 GB/s
No
ECC Memory Support
Yes

Graphics Card Parameters

true
Integrated Graphics
true
600 MHz
GPU Base Frequency
-
2050 MHz
GPU Max Dynamic Frequency
1900 MHz
1024
Shader Units
-
Texture Units
-
Raster Operation Units
-
8
Execution Units
64
Power Consumption
-
4.2 TFLOPS
Graphics Performance
-

AI Accelerator

Intel® AI Boost
NPU
-
48 TOPS
Theoretical performance
-

Miscellaneous

Intel Core Ultra 9 288V
Official Website
5.0
PCIe Version
5
8
PCIe Lanes

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