Intel Core Ultra 7 155H vs Intel Core i9 11900H

CPU Specs Compare

General Parameters

Release Date
Dec 2023
May 2021
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Meteor Lake
Tiger Lake H45
Processor Number
155H
i9-11900H
Integrated Graphics
Arc Graphics (8-Cores)
UHD Graphics for 11th Gen (32 EU)
Generation
Ultra 7 (Meteor Lake)
-

Package

Manufacturing Process
7 nm
10 nm
Socket
FCBGA-2049
BGA-1787
Power Consumption
20-65 W
35-45 W
Max Turbo Power Consumption
115 W
-
Peak Operating Temperature
110 °C
100 °C
Foundry
Intel
-
Package
FC-BGA
-

CPU Performance

Performance Cores
6
8
Performance Core Threads
12
16
Performance Core Base Frequency
1.4 GHz
2.1-2.5 GHz
Performance Core Turbo Frequency
4.8 GHz
4.9 GHz
Efficiency Cores
10
-
Efficiency Core Threads
10
-
Efficiency Core Base Frequency
0.9 GHz
-
Efficiency Core Turbo Frequency
3.8 GHz
-
Total Core Count
16
8
Total Thread Count
22
16
Bus Frequency
100 MHz
100 MHz
Multiplier
14
21-25x
L1 Cache
112 K per core
96 K per core
L2 Cache
2 MB per core
1280 K per core
L3 Cache
24 MB shared
24 MB shared
Unlocked Multiplier
No
No
SMP
1
-

Memory Parameters

Memory Types
LPDDR5-7467,LPDDR5x-7467,DDR5-5600
DDR4-3200
Max Memory Size
96 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
120 GB/s
51.2 GB/s
ECC Memory Support
No
No

Graphics Card Parameters

Integrated Graphics
true
true
GPU Base Frequency
300 MHz
350 MHz
GPU Max Dynamic Frequency
2250 MHz
1450 MHz
Shader Units
1024
256
Texture Units
64
16
Raster Operation Units
32
8
Execution Units
128
32
Power Consumption
28
15 W
Max Resolution
7680x4320 - 60 Hz
-

Miscellaneous

Official Website
PCIe Version
5.0
4.0
PCIe Lanes
28
20

📊 Benchmark

Cinebench R23
1,796
1,578
Cinebench R23
15,052
12,038
Geekbench 6
2,419
2,106
Geekbench 6
12,505
7,160
Cinebench 2024
100
-
Cinebench 2024
802
-
Blender
265
174
Passmark CPU
3,490
3,166
Passmark CPU
24,927
21,106
Geekbench 5
-
1,532
Geekbench 5
-
7,683