Ryzen 5 8400F
AMD Ryzen 5 8400F vs AMD Ryzen 5 7645HX
CPU Comparison Result
Below are the results of a comparison of the characteristics and performance of the AMD Ryzen 5 8400F and AMD Ryzen 5 7645HX processors. This comparison will help you determine which one best suits your needs.
Basic
Label Name
AMD
AMD
Launch Date
April 2024
January 2023
Platform
Desktop
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.
Ryzen 5 8400F
-
Code Name
Phoenix
Dragon Range
Foundry
TSMC
-
Generation
Ryzen 5 (Zen 4 (Phoenix))
-
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
4.2 GHz
-
Performance-core Max Turbo Frequency
?
Maximum P-core turbo frequency derived from Intel® Turbo Boost Technology.
4.7 GHz
-
L1 Cache
64 KB per core
384KB
L2 Cache
1 MB per core
6MB
L3 Cache
16 MB shared
32MB
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
Yes
-
Multiplier
42.0
-
CPU Socket
?
The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.
AMD Socket AM5
FL1
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.
4 nm
TSMC 5nm FinFET
TDP
65 W
55W
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.
DDR5-5200
DDR5
Memory Channels
?
The number of memory channels refers to the bandwidth operation for real world application.
2
2
ECC Memory Support
No
-
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.
N/A
AMD Radeon™ 610M
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 8400F
- Higher Technology: 4 nm (4 nm vs TSMC 5nm FinFET)
- Newer Launch Date: April 2024 (April 2024 vs January 2023)
Ryzen 5 7645HX
- Larger L3 Cache: 32MB (16 MB shared vs 32MB)
Geekbench 6
Single Core
Ryzen 5 8400F
2509
Ryzen 5 7645HX
+5%
2639
Multi Core
Ryzen 5 8400F
11715
Ryzen 5 7645HX
+1%
11851
Performance
Ryzen 5 7645HX
Single Core
Multi Core
Passmark CPU
Single Core
Ryzen 5 8400F
3677
Ryzen 5 7645HX
+6%
3915
Multi Core
Ryzen 5 8400F
24584
Ryzen 5 7645HX
+9%
26868
SiliconCat Rating
98
Ranks 98 among Desktop CPU on our website
225
Ranks 225 among all CPU on our website
40
Ranks 40 among Laptop CPU on our website
217
Ranks 217 among all CPU on our website
Ryzen 5 8400F
Ryzen 5 7645HX
