Intel Core Ultra 9 288V vs Intel Core Ultra 7 255U
We compared two laptop CPUs: Intel Core Ultra 9 288V with 8 cores 3.3GHz and Intel Core Ultra 7 255U with 12 cores 2.0GHz . 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 8400)
Newer PCIe version (5.0 vs 4.0)
Higher base frequency (3.3GHz vs 2.0GHz)
Intel Core Ultra 7 255U 's Advantages
Lower TDP (15W vs 37W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core Ultra 9 288V
+4%
1877
Intel Core Ultra 7 255U
1803
Cinebench R23 Multi Core
Intel Core Ultra 9 288V
10529
Intel Core Ultra 7 255U
+12%
11888
Geekbench 6 Single Core
Intel Core Ultra 9 288V
+10%
2865
Intel Core Ultra 7 255U
2582
Geekbench 6 Multi Core
Intel Core Ultra 9 288V
+1%
11064
Intel Core Ultra 7 255U
10941
Cinebench 2024 Single Core
Intel Core Ultra 9 288V
+20%
122
Intel Core Ultra 7 255U
101
Cinebench 2024 Multi Core
Intel Core Ultra 9 288V
545
Intel Core Ultra 7 255U
+7%
588
General Parameters
Sep 2024
Release Date
Jan 2025
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Lunar Lake
Core Architecture
Arrow Lake
288V
Processor Number
255U
FCBGA-2833
Socket
FCBGA-2049
Arc Graphics 140V
Integrated Graphics
Arc Graphics (4-Cores)
Ultra 9(Lunar Lake)
Generation
-
Package
3 nm
Manufacturing Process
3 nm
17-37 W
Power Consumption
12-15 W
-
Max Turbo Power Consumption
57 W
100 °C
Peak Operating Temperature
110 °C
TSMC
Foundry
-
CPU Performance
4
Performance Cores
2
4
Performance Core Threads
4
3.3 GHz
Performance Core Base Frequency
2.0 GHz
5.1 GHz
Performance Core Turbo Frequency
5.2 GHz
4
Efficiency Cores
10
4
Efficiency Core Threads
10
3.3 GHz
Efficiency Core Base Frequency
1.7 GHz
3.7 GHz
Efficiency Core Turbo Frequency
4.2 GHz
8
Total Core Count
12
8
Total Thread Count
14
100 MHz
Bus Frequency
100 MHz
33
Multiplier
20
48 KB per core
L0 Cache
-
192 K per core
L1 Cache
112 K per core
2560 K per core
L2 Cache
2 MB per core
12 MB shared
L3 Cache
12 MB shared
No
Unlocked Multiplier
No
1
SMP
-
Memory Parameters
LPDDR5X-8533
Memory Types
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
32 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
136 GB/s
Max Memory Bandwidth
-
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
600 MHz
GPU Base Frequency
-
2050 MHz
GPU Max Dynamic Frequency
2100 MHz
1024
Shader Units
-
Texture Units
-
Raster Operation Units
-
8
Execution Units
-
30
Power Consumption
-
4.2 TFLOPS
Graphics Performance
-
AI Accelerator
Intel® AI Boost
NPU
-
48 TOPS
Theoretical performance
-
Miscellaneous
5.0
PCIe Version
4.0
8
PCIe Lanes
20
