Intel Core Ultra 7 155H vs Intel Core Ultra 9 285
CPU · Specs Compare
General Parameters
Release Date
Dec 2023
Dec 2024
Manufacturer
Intel
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Meteor Lake
Arrow Lake
Processor Number
155H
285
Integrated Graphics
Arc Graphics (8-Cores)
Arc Graphics
Generation
Ultra 7 (Meteor Lake)
Ultra 9 (Arrow Lake)
Package
Manufacturing Process
7 nm
3 nm
Socket
FCBGA-2049
FCLGA-1851
Power Consumption
20-65 W
65 W
Max Turbo Power Consumption
115 W
182 W
Peak Operating Temperature
110 °C
105 °C
Foundry
Intel
TSMC
Package
FC-BGA
FC-LGA18W
Transistor Count
—
17.8 billions
Die Size
—
243 mm²
CPU Performance
Performance Cores
6
8
Performance Core Threads
12
8
Performance Core Base Frequency
1.4 GHz
2.5 GHz
Performance Core Turbo Frequency
4.8 GHz
5.6 GHz
Efficiency Cores
10
16
Efficiency Core Threads
10
16
Efficiency Core Base Frequency
0.9 GHz
1.9 GHz
Efficiency Core Turbo Frequency
3.8 GHz
4.6 GHz
Total Core Count
16
24
Total Thread Count
22
24
Bus Frequency
100 MHz
100 MHz
Multiplier
14
25
L1 Cache
112 K per core
192 K per core
L2 Cache
2 MB per core
3 MB per core
L3 Cache
24 MB shared
36 MB shared
Unlocked Multiplier
No
No
SMP
1
1
Memory Parameters
Memory Types
LPDDR5-7467,LPDDR5x-7467,DDR5-5600
DDR5-6400
Max Memory Size
96 GB
256 GB
Max Memory Channels
2
2
Max Memory Bandwidth
120 GB/s
102.4 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
600 MHz
GPU Max Dynamic Frequency
2250 MHz
2000 MHz
Shader Units
1024
512
Texture Units
64
—
Raster Operation Units
32
—
Execution Units
128
4
Power Consumption
28
—
Max Resolution
7680x4320 - 60 Hz
—
Miscellaneous
PCIe Version
5.0
5.0
PCIe Lanes
28
24
Benchmark
Cinebench R23
1,796
2,178
Cinebench R23
15,052
33,309
Geekbench 6
2,419
3,194
Geekbench 6
12,505
21,649
Cinebench 2024
100
133
Cinebench 2024
802
1,979
Blender
265
—
Passmark CPU
3,490
—
Passmark CPU
24,927
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.