Intel Core Ultra 7 155H vs AMD Ryzen 7 PRO 8840HS
We compared two laptop CPUs: Intel Core Ultra 7 155H with 16 cores 1.4GHz and AMD Ryzen 7 PRO 8840HS with 8 cores 3.3GHz . 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)
Larger L3 cache size (24MB vs 16MB)
AMD Ryzen 7 PRO 8840HS 's Advantages
Higher specification of memory (7500 vs 7467)
Higher base frequency (3.3GHz 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
+2%
1796
AMD Ryzen 7 PRO 8840HS
1757
Cinebench R23 Multi Core
Intel Core Ultra 7 155H
15052
AMD Ryzen 7 PRO 8840HS
+5%
15930
Geekbench 6 Single Core
Intel Core Ultra 7 155H
+5%
2419
AMD Ryzen 7 PRO 8840HS
2286
Geekbench 6 Multi Core
Intel Core Ultra 7 155H
+8%
12505
AMD Ryzen 7 PRO 8840HS
11550
Cinebench 2024 Single Core
Intel Core Ultra 7 155H
100
AMD Ryzen 7 PRO 8840HS
+2%
102
Cinebench 2024 Multi Core
Intel Core Ultra 7 155H
802
AMD Ryzen 7 PRO 8840HS
+7%
866
Blender
Intel Core Ultra 7 155H
+138%
265
AMD Ryzen 7 PRO 8840HS
111
General Parameters
Dec 2023
Release Date
Apr 2024
Intel
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
-
Meteor Lake
Core Architecture
Hawk Point
155H
Processor Number
-
FCBGA-2049
Socket
AMD Socket FP7
Arc Graphics (8-Cores)
Integrated Graphics
Radeon 780M
Ultra 7 (Meteor Lake)
Generation
Ryzen 7 (Zen 4 (Hawk Point))
Package
-
Transistor Count
25 billions
7 nm
Manufacturing Process
4 nm
20-65 W
Power Consumption
20-30 W
115 W
Max Turbo Power Consumption
-
110 °C
Peak Operating Temperature
-
Intel
Foundry
TSMC
-
Die Size
178 mm²
CPU Performance
6
Performance Cores
8
12
Performance Core Threads
16
1.4 GHz
Performance Core Base Frequency
3.3 GHz
4.8 GHz
Performance Core Turbo Frequency
5.1 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
33.0
112 K per core
L1 Cache
64 KB per core
2 MB per core
L2 Cache
8 MB
24 MB shared
L3 Cache
16 MB
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
Yes
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
-
2250 MHz
GPU Max Dynamic Frequency
2700 MHz
1024
Shader Units
-
64
Texture Units
-
32
Raster Operation Units
-
128
Execution Units
12
28
Power Consumption
-
7680x4320 - 60 Hz
Max Resolution
-
4.6 TFLOPS
Graphics Performance
-
