Intel Core Ultra 7 155H vs AMD Ryzen 3 8440U
We compared two laptop CPUs: Intel Core Ultra 7 155H with 16 cores 1.4GHz and AMD Ryzen 3 8440U with 4 cores 3.0GHz . 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
Better graphics card performance
Larger memory bandwidth (120GB/s vs 89.6GB/s)
Newer PCIe version (5.0 vs 4.0)
Larger L3 cache size (24MB vs 8MB)
AMD Ryzen 3 8440U 's Advantages
Higher specification of memory (7500 vs 7467)
Higher base frequency (3.0GHz vs 1.4GHz)
More modern manufacturing process (4nm vs 7nm)
Lower TDP (30W vs 65W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core Ultra 7 155H
+11%
1796
AMD Ryzen 3 8440U
1610
Cinebench R23 Multi Core
Intel Core Ultra 7 155H
+65%
15052
AMD Ryzen 3 8440U
9084
Geekbench 6 Single Core
Intel Core Ultra 7 155H
2419
AMD Ryzen 3 8440U
2406
Geekbench 6 Multi Core
Intel Core Ultra 7 155H
+79%
12505
AMD Ryzen 3 8440U
6976
Passmark CPU Single Core
Intel Core Ultra 7 155H
3490
AMD Ryzen 3 8440U
+4%
3647
Passmark CPU Multi Core
Intel Core Ultra 7 155H
+94%
24927
AMD Ryzen 3 8440U
12808
General Parameters
Dec 2023
Release Date
Dec 2023
Intel
Manufacturer
Amd
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Meteor Lake
Core Architecture
Zen 4 (Hawk Point)
155H
Processor Number
-
FCBGA-2049
Socket
FP8
Arc Graphics (8-Cores)
Integrated Graphics
Radeon 740M
Ultra 7 (Meteor Lake)
Generation
Ryzen 3 (Zen 4 (Hawk Point))
Package
-
Transistor Count
20.9 billions
7 nm
Manufacturing Process
4 nm
-
-
-
20-65 W
Power Consumption
15-30 W
115 W
Max Turbo Power Consumption
-
110 °C
Peak Operating Temperature
100 °C
Intel
Foundry
TSMC
-
Die Size
137 mm²
-
-
-
-
-
-
-
-
-
CPU Performance
6
Performance Cores
1
12
Performance Core Threads
2
1.4 GHz
Performance Core Base Frequency
3.0 GHz
4.8 GHz
Performance Core Turbo Frequency
4.7 GHz
10
Efficiency Cores
3
10
Efficiency Core Threads
6
0.9 GHz
Efficiency Core Base Frequency
2.8 GHz
3.8 GHz
Efficiency Core Turbo Frequency
3.3 GHz
16
Total Core Count
4
22
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
14
Multiplier
30
-
-
-
112 K per core
L1 Cache
64 K per core
2 MB per core
L2 Cache
1 MB per core
24 MB shared
L3 Cache
8 MB shared
No
Unlocked Multiplier
No
-
-
-
-
1
SMP
1
-
-
-
-
-
-
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
No
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
800 MHz
2250 MHz
GPU Max Dynamic Frequency
2500 MHz
1024
Shader Units
256
64
Texture Units
16
32
Raster Operation Units
8
128
Execution Units
4
28
Power Consumption
15
7680x4320 - 60 Hz
Max Resolution
-
4.6 TFLOPS
Graphics Performance
1.28 TFLOPS
AI Accelerator
-
-
-
-
-
-
Miscellaneous
5.0
PCIe Version
4.0
28
PCIe Lanes
14
-
-
-
-
