Intel Core Ultra 9 285K vs Intel Core Ultra 7 155H

CPU Specs Compare

General Parameters

Release Date
Oct 2024
Dec 2023
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Arrow Lake
Meteor Lake
Processor Number
285K
155H
Integrated Graphics
Arc iGPU (4-Cores)
Arc Graphics (8-Cores)
Generation
Ultra 9(Arrow Lake)
Ultra 7 (Meteor Lake)

Package

Manufacturing Process
3 nm
7 nm
Socket
FCLGA-1851
FCBGA-2049
Power Consumption
125 W
20-65 W
Max Turbo Power Consumption
250 W
115 W
Peak Operating Temperature
105 °C
110 °C
Foundry
TSMC
Intel
Package
FC-LGA18W
FC-BGA

CPU Performance

Performance Cores
8
6
Performance Core Threads
8
12
Performance Core Base Frequency
3.7 GHz
1.4 GHz
Performance Core Turbo Frequency
5.5 GHz
4.8 GHz
Efficiency Cores
16
10
Efficiency Core Threads
16
10
Efficiency Core Base Frequency
3.2 GHz
0.9 GHz
Efficiency Core Turbo Frequency
4.6 GHz
3.8 GHz
Total Core Count
24
16
Total Thread Count
24
22
Bus Frequency
100 MHz
100 MHz
Multiplier
37
14
L1 Cache
112 K per core
112 K per core
L2 Cache
3 MB per core
2 MB per core
L3 Cache
36 MB shared
24 MB shared
Unlocked Multiplier
Yes
No
SMP
1
1

Memory Parameters

Memory Types
DDR5-6400
LPDDR5-7467,LPDDR5x-7467,DDR5-5600
Max Memory Size
192 GB
96 GB
Max Memory Channels
2
2
Max Memory Bandwidth
102.4 GB/s
120 GB/s
ECC Memory Support
Yes
No

Graphics Card Parameters

Integrated Graphics
true
true
GPU Base Frequency
300 MHz
300 MHz
GPU Max Dynamic Frequency
2000 MHz
2250 MHz
Shader Units
512
1024
Texture Units
32
64
Raster Operation Units
16
32
Execution Units
64
128
Power Consumption
14
28
Max Resolution
-
7680x4320 - 60 Hz

Miscellaneous

Official Website
PCIe Version
5.0
5.0
PCIe Lanes
24
28

📊 Benchmark

Cinebench R23
2,318
1,796
Cinebench R23
41,583
15,052
Geekbench 6
3,380
2,419
Geekbench 6
23,087
12,505
Cinebench 2024
142
100
Cinebench 2024
2,357
802
Blender
656
265
Passmark CPU
5,080
3,490
Passmark CPU
67,744
24,927