AMD Ryzen 5 8540U vs Intel Core Ultra 7 155H
We compared two laptop CPUs: AMD Ryzen 5 8540U with 6 cores 3.2GHz and Intel Core Ultra 7 155H with 16 cores 1.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD Ryzen 5 8540U 's Advantages
Higher specification of memory (7500 vs 7467)
Higher base frequency (3.2GHz vs 1.4GHz)
More modern manufacturing process (4nm vs 7nm)
Lower TDP (30W vs 65W)
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 16MB)
Score
Benchmark
Cinebench R23 Single Core
AMD Ryzen 5 8540U
1789
Intel Core Ultra 7 155H
1796
Cinebench R23 Multi Core
AMD Ryzen 5 8540U
10405
Intel Core Ultra 7 155H
+44%
15052
Geekbench 6 Single Core
AMD Ryzen 5 8540U
+1%
2445
Intel Core Ultra 7 155H
2419
Geekbench 6 Multi Core
AMD Ryzen 5 8540U
9182
Intel Core Ultra 7 155H
+36%
12505
Blender
AMD Ryzen 5 8540U
124
Intel Core Ultra 7 155H
+113%
265
Passmark CPU Single Core
AMD Ryzen 5 8540U
+7%
3759
Intel Core Ultra 7 155H
3490
Passmark CPU Multi Core
AMD Ryzen 5 8540U
18276
Intel Core Ultra 7 155H
+36%
24927
General Parameters
Dec 2023
Release Date
Dec 2023
Amd
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen 4 (Hawk Point)
Core Architecture
Meteor Lake
-
Processor Number
155H
FP7
Socket
FCBGA-2049
Radeon 740M
Integrated Graphics
Arc Graphics (8-Cores)
Ryzen 5 (Zen 4 (Hawk Point))
Generation
Ultra 7 (Meteor Lake)
Package
20.9 billions
Transistor Count
-
4 nm
Manufacturing Process
7 nm
15-30 W
Power Consumption
20-65 W
-
Max Turbo Power Consumption
115 W
100 °C
Peak Operating Temperature
110 °C
TSMC
Foundry
Intel
137 mm²
Die Size
-
CPU Performance
2
Performance Cores
6
4
Performance Core Threads
12
3.2 GHz
Performance Core Base Frequency
1.4 GHz
4.9 GHz
Performance Core Turbo Frequency
4.8 GHz
4
Efficiency Cores
10
8
Efficiency Core Threads
10
3 GHz
Efficiency Core Base Frequency
0.9 GHz
3.7 GHz
Efficiency Core Turbo Frequency
3.8 GHz
6
Total Core Count
16
12
Total Thread Count
22
100 MHz
Bus Frequency
100 MHz
32x
Multiplier
14
64 K per core
L1 Cache
112 K per core
1 MB per core
L2 Cache
2 MB per core
16 MB shared
L3 Cache
24 MB shared
No
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
DDR5-5600, LPDDR5x-7500
Memory Types
LPDDR5-7467,LPDDR5x-7467,DDR5-5600
256 GB
Max Memory Size
96 GB
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
120 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
800 MHz
GPU Base Frequency
300 MHz
2800 MHz
GPU Max Dynamic Frequency
2250 MHz
256
Shader Units
1024
16
Texture Units
64
8
Raster Operation Units
32
4
Execution Units
128
15 W
Power Consumption
28
-
Max Resolution
7680x4320 - 60 Hz
1.43 TFLOPS
Graphics Performance
4.6 TFLOPS
