Core Ultra 7 155H
Intel Core Ultra 7 155H vs AMD Ryzen 5 PRO 8640HS
CPU Comparison Result
Below are the results of a comparison of the characteristics and performance of the Intel Core Ultra 7 155H and AMD Ryzen 5 PRO 8640HS processors. This comparison will help you determine which one best suits your needs.
Basic
Label Name
Intel
AMD
Launch Date
December 2023
April 2024
Platform
Laptop
Laptop
Model Name
?
The Intel processor number is just one of several factors - along with processor brand, system configurations, and system-level benchmarks - to be considered when choosing the right processor for your computing needs.
Core Ultra 7 155H
Ryzen 5 PRO 8640HS
Code Name
Meteor Lake
Hawk Point
Foundry
-
TSMC
Generation
-
Ryzen 5 (Zen 4 (Hawk Point))
CPU Specifications
Total Cores
?
Cores is a hardware term that describes the number of independent central processing units in a single computing component (die or chip).
16
6
Total Threads
?
Where applicable, Intel® Hyper-Threading Technology is only available on Performance-cores.
22
12
Performance-cores
6
-
Efficient-cores
10
-
Performance-core Base Frequency
3.8 GHz
3.5 GHz
Efficient-core Base Frequency
1800 MHz
-
Performance-core Max Turbo Frequency
?
Maximum P-core turbo frequency derived from Intel® Turbo Boost Technology.
4.8 GHz
4.9 GHz
L1 Cache
112 KB per core
64 KB per core
L2 Cache
2 MB per core
1 MB per core
L3 Cache
24 MB shared
16 MB shared
CPU Socket
?
The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.
Intel BGA 2049
AMD Socket FP7
Bus Frequency
-
100MHz
Multiplier
-
35.0
Unlocked Multiplier
-
No
Technology
?
Lithography refers to the semiconductor technology used to manufacture an integrated circuit, and is reported in nanometer (nm), indicative of the size of features built on the semiconductor.
7 nm
4 nm
TDP
28 W
28 W
PCIe Version
?
PCI Express is a high-speed serial computer expansion bus standard used for connecting high-speed components, replacing older standards such as AGP, PCI, and PCI-X. It has gone through multiple revisions and improvements since its initial release. PCIe 1.0 was first introduced in 2002, and in order to meet the growing demand for higher bandwidth, subsequent versions have been released over time.
-
4
Transistor Count
-
25 billions
Memory Specifications
Memory Type
?
Intel® processors come in four different types: Single Channel, Dual Channel, Triple Channel, and Flex Mode. Maximum supported memory speed may be lower when populating multiple DIMMs per channel on products that support multiple memory channels.
DDR5-5600,LPDDR5x-7467
DDR5-5600
Max Memory Size
?
Max memory size refers to the maximum memory capacity supported by the processor.
96GB
-
Memory Channels
?
The number of memory channels refers to the bandwidth operation for real world application.
2
2
ECC Memory Support
-
Yes
GPU Specifications
Integrated Graphics Model
?
An integrated GPU refers to the graphics core that is integrated into the CPU processor. Leveraging the processor's powerful computational capabilities and intelligent power efficiency management, it delivers outstanding graphics performance and a smooth application experience at a lower power consumption.
Xe Graphics LPG 128EU
Radeon 760M
Miscellaneous
PCIe Lanes
-
20
Advantages
Core Ultra 7 155H
- More Total Cores: 16 (16 vs 6)
- Larger L3 Cache: 24 MB shared (24 MB shared vs 16 MB shared)
Ryzen 5 PRO 8640HS
- Higher Performance-core Max Turbo Frequency: 4.9 GHz (4.8 GHz vs 4.9 GHz)
- Higher Technology: 4 nm (7 nm vs 4 nm)
- Newer Launch Date: April 2024 (December 2023 vs April 2024)
Geekbench 6
Single Core
Core Ultra 7 155H
2206
Ryzen 5 PRO 8640HS
+10%
2432
Multi Core
Core Ultra 7 155H
+17%
11354
Ryzen 5 PRO 8640HS
9739
Performance
Ryzen 5 PRO 8640HS
Single Core
Multi Core
Passmark CPU
Single Core
Core Ultra 7 155H
3535
Ryzen 5 PRO 8640HS
+6%
3735
Multi Core
Core Ultra 7 155H
+13%
24961
Ryzen 5 PRO 8640HS
22041
SiliconCat Rating
50
Ranks 50 among Laptop CPU on our website
243
Ranks 243 among all CPU on our website
78
Ranks 78 among Laptop CPU on our website
349
Ranks 349 among all CPU on our website
Core Ultra 7 155H
Ryzen 5 PRO 8640HS
