Ryzen 5 7645HX
AMD Ryzen 5 7645HX vs AMD Ryzen 5 PRO 8640HS
CPU Comparison Result
Below are the results of a comparison of the characteristics and performance of the AMD Ryzen 5 7645HX and AMD Ryzen 5 PRO 8640HS processors. This comparison will help you determine which one best suits your needs.
Basic
Label Name
AMD
AMD
Launch Date
January 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.
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Ryzen 5 PRO 8640HS
Code Name
Dragon Range
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).
6
6
Total Threads
?
Where applicable, Intel® Hyper-Threading Technology is only available on Performance-cores.
12
12
Basic Frequency
4.0GHz
-
Max Turbo Frequency
?
Max Turbo Frequency is the maximum single-core frequency at which the processor is capable of operating using Intel® Turbo Boost Technology and, if present, Intel® Turbo Boost Max Technology 3.0 and Intel® Thermal Velocity Boost. Frequency is typically measured in gigahertz (GHz), or billion cycles per second.
Up to 5.0GHz
-
Performance-core Base Frequency
-
3.5 GHz
Performance-core Max Turbo Frequency
?
Maximum P-core turbo frequency derived from Intel® Turbo Boost Technology.
-
4.9 GHz
L1 Cache
384KB
64 KB per core
L2 Cache
6MB
1 MB per core
L3 Cache
32MB
16 MB shared
Bus Frequency
-
100MHz
Unlocked for Overclocking
?
AMD`s product warranty does not cover damages caused by overclocking, even when overclocking is enabled via AMD hardware and/or software. GD-26.
Yes
-
Unlocked Multiplier
-
No
Multiplier
-
35.0
CPU Socket
?
The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.
FL1
AMD Socket FP7
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.
TSMC 5nm FinFET
4 nm
TDP
55W
28 W
Max. Operating Temperature
?
Junction Temperature is the maximum temperature allowed at the processor die.
100°C
-
PCI Express Version
?
PCI Express Revision is the supported version of the PCI Express standard. Peripheral Component Interconnect Express (or PCIe) is a high-speed serial computer expansion bus standard for attaching hardware devices to a computer. The different PCI Express versions support different data rates.
PCIe® 5.0
-
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
DDR5-5600
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.
AMD Radeon™ 610M
Radeon 760M
Graphics Frequency
?
Graphics max dynamic frequency refers to the maximum opportunistic graphics render clock frequency (in MHz) that can be supported using Intel® HD Graphics with Dynamic Frequency feature.
2200 MHz
-
Graphics Core Count
2
-
Miscellaneous
PCIe Lanes
-
20
OS Support
Windows 11 - 64-Bit Edition, Windows 10 - 64-Bit Edition, RHEL x86 64-Bit, Ubuntu x86 64-Bit *Operating System (OS) support will vary by manufacturer.
-
Advantages
Ryzen 5 7645HX
- Larger L3 Cache: 32MB (32MB vs 16 MB shared)
Ryzen 5 PRO 8640HS
- Higher Technology: 4 nm (TSMC 5nm FinFET vs 4 nm)
- Newer Launch Date: April 2024 (January 2023 vs April 2024)
Geekbench 6
Single Core
Ryzen 5 7645HX
+9%
2639
Ryzen 5 PRO 8640HS
2432
Multi Core
Ryzen 5 7645HX
+22%
11851
Ryzen 5 PRO 8640HS
9739
Performance
Ryzen 5 PRO 8640HS
Single Core
Multi Core
Passmark CPU
Single Core
Ryzen 5 7645HX
+5%
3915
Ryzen 5 PRO 8640HS
3735
Multi Core
Ryzen 5 7645HX
+22%
26868
Ryzen 5 PRO 8640HS
22041
SiliconCat Rating
49
Ranks 49 among Laptop CPU on our website
228
Ranks 228 among all CPU on our website
88
Ranks 88 among Laptop CPU on our website
363
Ranks 363 among all CPU on our website
Ryzen 5 7645HX
Ryzen 5 PRO 8640HS
