Intel Core Ultra 7 155U vs Intel Core Ultra 9 285H
We compared two laptop CPUs: Intel Core Ultra 7 155U with 12 cores 1.7GHz and Intel Core Ultra 9 285H with 16 cores 2.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core Ultra 7 155U 's Advantages
Larger memory bandwidth (120GB/s vs 102.4GB/s)
Lower TDP (15W vs 45W)
Intel Core Ultra 9 285H 's Advantages
Released 1 years and 1 months late
Better graphics card performance
Higher specification of memory (8400 vs 7467)
Newer PCIe version (5.0 vs 4.0)
Higher base frequency (2.9GHz vs 1.7GHz)
Larger L3 cache size (24MB vs 12MB)
More modern manufacturing process (3nm vs 7nm)
Score
Benchmark
Cinebench R23 Single Core
Intel Core Ultra 7 155U
1730
Intel Core Ultra 9 285H
+19%
2074
Cinebench R23 Multi Core
Intel Core Ultra 7 155U
9875
Intel Core Ultra 9 285H
+124%
22192
Geekbench 6 Single Core
Intel Core Ultra 7 155U
2314
Intel Core Ultra 9 285H
+32%
3073
Geekbench 6 Multi Core
Intel Core Ultra 7 155U
9486
Intel Core Ultra 9 285H
+86%
17644
Cinebench 2024 Single Core
Intel Core Ultra 7 155U
102
Intel Core Ultra 9 285H
+26%
129
Cinebench 2024 Multi Core
Intel Core Ultra 7 155U
549
Intel Core Ultra 9 285H
+110%
1154
Blender
Intel Core Ultra 7 155U
140
Intel Core Ultra 9 285H
+40%
196
Passmark CPU Single Core
Intel Core Ultra 7 155U
3413
Intel Core Ultra 9 285H
+31%
4481
Passmark CPU Multi Core
Intel Core Ultra 7 155U
16486
Intel Core Ultra 9 285H
+101%
33267
General Parameters
Dec 2023
Release Date
Jan 2025
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Meteor Lake
Core Architecture
Arrow Lake
155U
Processor Number
285H
FCBGA-2049
Socket
FCBGA-2049
Arc Graphics (4-Cores)
Integrated Graphics
Arc Graphics 140T
Package
7 nm
Manufacturing Process
3 nm
12-15 W
Power Consumption
35-45 W
57 W
Max Turbo Power Consumption
115 W
110 °C
Peak Operating Temperature
110 °C
CPU Performance
2
Performance Cores
6
4
Performance Core Threads
6
1.7 GHz
Performance Core Base Frequency
2.9 GHz
4.8 GHz
Performance Core Turbo Frequency
5.4 GHz
10
Efficiency Cores
10
10
Efficiency Core Threads
10
1.2 GHz
Efficiency Core Base Frequency
2.7 GHz
3.8 GHz
Efficiency Core Turbo Frequency
4.5 GHz
12
Total Core Count
16
14
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
17
Multiplier
29
112 K per core
L1 Cache
112 K per core
2 MB per core
L2 Cache
2 MB per core
12 MB shared
L3 Cache
24 MB shared
No
Unlocked Multiplier
No
Memory Parameters
LPDDR5-7467,LPDDR5x-7467,DDR5-5600
Memory Types
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
96 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
120 GB/s
Max Memory Bandwidth
102.4 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
300 MHz
1950 MHz
GPU Max Dynamic Frequency
2350 MHz
512
Shader Units
1024
32
Texture Units
64
16
Raster Operation Units
32
64
Execution Units
8
14
Power Consumption
35
7680x4320 - 60 Hz
Max Resolution
-
2 TFLOPS
Graphics Performance
4.8 TFLOPS
Miscellaneous
4.0
PCIe Version
5.0
20
PCIe Lanes
28
