Intel Core Ultra 7 155H vs AMD Ryzen 9 8940H
We compared two laptop CPUs: Intel Core Ultra 7 155H with 16 cores 1.4GHz and AMD Ryzen 9 8940H with 8 cores 4.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core Ultra 7 155H 's Advantages
Larger memory bandwidth (120GB/s vs 89.6GB/s)
Newer PCIe version (5.0 vs 4.0)
Larger L3 cache size (24MB vs 16MB)
AMD Ryzen 9 8940H 's Advantages
Better graphics card performance
Higher specification of memory (7500 vs 7467)
Higher base frequency (4.0GHz vs 1.4GHz)
More modern manufacturing process (4nm vs 7nm)
Lower TDP (54W vs 65W)
Score
Benchmark
Geekbench 6 Single Core
Intel Core Ultra 7 155H
2419
AMD Ryzen 9 8940H
+3%
2512
Geekbench 6 Multi Core
Intel Core Ultra 7 155H
12505
AMD Ryzen 9 8940H
+4%
13104
General Parameters
Dec 2023
Release Date
Jan 2024
Intel
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Meteor Lake
Core Architecture
Zen 4 (Phoenix)
155H
Processor Number
-
FCBGA-2049
Socket
FP8
Arc Graphics (8-Cores)
Integrated Graphics
Radeon 780M
Ultra 7 (Meteor Lake)
Generation
-
Package
-
Transistor Count
25 billions
7 nm
Manufacturing Process
4 nm
20-65 W
Power Consumption
35-54 W
115 W
Max Turbo Power Consumption
-
110 °C
Peak Operating Temperature
100°C
Intel
Foundry
-
CPU Performance
6
Performance Cores
8
12
Performance Core Threads
16
1.4 GHz
Performance Core Base Frequency
4.0 GHz
4.8 GHz
Performance Core Turbo Frequency
5.2 GHz
10
Efficiency Cores
-
10
Efficiency Core Threads
-
0.9 GHz
Efficiency Core Base Frequency
-
3.8 GHz
Efficiency Core Turbo Frequency
-
16
Total Core Count
8
22
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
14
Multiplier
40x
112 K per core
L1 Cache
64 K per core
2 MB per core
L2 Cache
8 MB
24 MB shared
L3 Cache
16 MB
No
Unlocked Multiplier
No
1
SMP
-
Memory Parameters
LPDDR5-7467,LPDDR5x-7467,DDR5-5600
Memory Types
DDR5-5600, LPDDR5x-7500
96 GB
Max Memory Size
256 GB
2
Max Memory Channels
2
120 GB/s
Max Memory Bandwidth
89.6 GB/s
No
ECC Memory Support
-
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
1500 MHz
2250 MHz
GPU Max Dynamic Frequency
2800 MHz
1024
Shader Units
768
64
Texture Units
48
32
Raster Operation Units
32
128
Execution Units
12
28
Power Consumption
15 W
7680x4320 - 60 Hz
Max Resolution
7680x4320 - 60 Hz
4.6 TFLOPS
Graphics Performance
8.12 TFLOPS
