AMD EPYC 9555
vs
AMD EPYC 9454
vs
CPU Comparison Result
Below are the results of a comparison of
AMD EPYC 9555
and
AMD EPYC 9454
processors based on key performance characteristics, as well as power consumption and much more.
Advantages
- More Total Cores: 64 (64 vs 48)
- Higher Max Turbo Frequency: 4.4 GHz (4.4 GHz vs Up to 3.8 GHz)
- Newer Launch Date: October 2024 (October 2024 vs November 2022)
Basic
AMD
Label Name
AMD
October 2024
Launch Date
November 2022
Server
Platform
Server
EPYC 9555
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.
EPYC 9454
CPU Specifications
64
Total Cores
?
Cores is a hardware term that describes the number of independent central processing units in a single computing component (die or chip).
48
128
Total Threads
?
Where applicable, Intel® Hyper-Threading Technology is only available on Performance-cores.
96
3.2 GHz
Basic Frequency
2.75 GHz
4.4 GHz
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 3.8 GHz
256 MB
L3 Cache
256 MB
SP5
CPU Socket
?
The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.
SP5
360
TDP
290W
PCIe® 5.0 x128
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 x128
Memory Specifications
DDR5
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
12
Memory Channels
?
The number of memory channels refers to the bandwidth operation for real world application.
12
6400
Bus Speed
Up to 4800 MT/s
Miscellaneous
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