Ryzen 5 7640U
AMD Ryzen 5 7640U vs AMD Ryzen 5 8640U
CPU Comparison Result
Below are the results of a comparison of the characteristics and performance of the AMD Ryzen 5 7640U and AMD Ryzen 5 8640U processors. This comparison will help you determine which one best suits your needs.
Basic
Label Name
AMD
AMD
Launch Date
May 2023
December 2023
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 8640U
Code Name
Phoenix
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
3.5GHz
-
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 4.9GHz
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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
-
64 KB per core
L2 Cache
6MB
6 MB
L3 Cache
16MB
16 MB
CPU Socket
?
The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.
FP7, FP7r2, FP8
AMD Socket FP8
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.
No
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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 4nm FinFET
4 nm
TDP
28W
15 W
Max. Operating Temperature
?
Junction Temperature is the maximum temperature allowed at the processor die.
100°C
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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® 4.0
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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 (FP7r2), LPDDR5/x (FP7, FP8)
DDR5-5600,LPDDR5x-7500
Memory Channels
?
The number of memory channels refers to the bandwidth operation for real world application.
2
2
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™ 760M
True
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.
2600 MHz
-
Graphics Core Count
8
-
Miscellaneous
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.
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Advantages
Ryzen 5 8640U
- Newer Launch Date: December 2023 (May 2023 vs December 2023)
Geekbench 6
Single Core
Ryzen 5 7640U
2227
Ryzen 5 8640U
+13%
2516
Multi Core
Ryzen 5 7640U
+2%
8989
Ryzen 5 8640U
8774
Performance
Ryzen 5 8640U
Single Core
Multi Core
Passmark CPU
Single Core
Ryzen 5 7640U
+12%
3542
Ryzen 5 8640U
3176
Multi Core
Ryzen 5 7640U
+10%
21592
Ryzen 5 8640U
19592
SiliconCat Rating
95
Ranks 95 among Laptop CPU on our website
408
Ranks 408 among all CPU on our website
101
Ranks 101 among Laptop CPU on our website
434
Ranks 434 among all CPU on our website
Ryzen 5 7640U
Ryzen 5 8640U
