Intel Core Ultra 7 255H vs Intel Core Ultra 9 288V
We compared two laptop CPUs: Intel Core Ultra 7 255H with 16 cores 2.0GHz and Intel Core Ultra 9 288V with 8 cores 3.3GHz . 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 12MB)
Lower TDP (28W vs 37W)
Intel Core Ultra 9 288V 's Advantages
Higher specification of memory (8533 vs 8400)
Higher base frequency (3.3GHz vs 2.0GHz)
Score
Benchmark
Cinebench R23 Single Core
Intel Core Ultra 7 255H
+8%
2029
Intel Core Ultra 9 288V
1877
Cinebench R23 Multi Core
Intel Core Ultra 7 255H
+94%
20521
Intel Core Ultra 9 288V
10529
Geekbench 6 Single Core
Intel Core Ultra 7 255H
2823
Intel Core Ultra 9 288V
+1%
2865
Geekbench 6 Multi Core
Intel Core Ultra 7 255H
+41%
15662
Intel Core Ultra 9 288V
11064
Cinebench 2024 Single Core
Intel Core Ultra 7 255H
115
Intel Core Ultra 9 288V
+6%
122
Cinebench 2024 Multi Core
Intel Core Ultra 7 255H
+102%
1102
Intel Core Ultra 9 288V
545
Blender
Intel Core Ultra 7 255H
+101%
278
Intel Core Ultra 9 288V
138
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
288V
FCBGA-2049
Socket
FCBGA-2833
Arc Graphics 140T
Integrated Graphics
Arc Graphics 140V
-
Generation
Ultra 9(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
TSMC
CPU Performance
6
Performance Cores
4
6
Performance Core Threads
4
2.0 GHz
Performance Core Base Frequency
3.3 GHz
5.1 GHz
Performance Core Turbo Frequency
5.1 GHz
10
Efficiency Cores
4
10
Efficiency Core Threads
4
1.5 GHz
Efficiency Core Base Frequency
3.3 GHz
4.4 GHz
Efficiency Core Turbo Frequency
3.7 GHz
16
Total Core Count
8
16
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
20
Multiplier
33
-
L0 Cache
48 KB per core
112 K per core
L1 Cache
192 K per core
2 MB per core
L2 Cache
2560 K per core
24 MB shared
L3 Cache
12 MB shared
No
Unlocked Multiplier
No
-
SMP
1
Memory Parameters
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
Memory Types
LPDDR5X-8533
128 GB
Max Memory Size
32 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
2050 MHz
-
Shader Units
1024
-
Texture Units
-
Raster Operation Units
-
Execution Units
8
-
Power Consumption
30
-
Graphics Performance
4.2 TFLOPS
AI Accelerator
-
NPU
Intel® AI Boost
-
Theoretical performance
48 TOPS
Miscellaneous
5.0
PCIe Version
5.0
28
PCIe Lanes
8
