AMD EPYC 4345P
vs
AMD EPYC 4545P
vs
CPU Comparison Result
Below are the results of a comparison of
AMD EPYC 4345P
and
AMD EPYC 4545P
processors based on key performance characteristics, as well as power consumption and much more.
Advantages
- Higher Max Turbo Frequency: Up to 5.5 GHz (Up to 5.5 GHz vs Up to 5.4 GHz)
- More Total Cores: 16 (8 vs 16)
- Larger L3 Cache: 64 MB (32 MB vs 64 MB)
Basic
AMD
Label Name
AMD
May 2025
Launch Date
May 2025
Server
Platform
Server
EPYC 4345P
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 4545P
CPU Specifications
8
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
16
Total Threads
Where applicable, Intel® Hyper-Threading Technology is only available on Performance-cores.
32
3.8 GHz
Basic Frequency
3 GHz
Up to 5.5 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 5.4 GHz
32 MB
L3 Cache
64 MB
AM5
CPU Socket
The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.
AM5
65W
TDP
65W
PCIe® 5.0 x28
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 x28
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
2
Memory Channels
The number of memory channels refers to the bandwidth operation for real world application.
2
Up to 5600 MT/s
Bus Speed
Up to 5600 MT/s
Interfaces and Ports
28 from CPU. Up to 44 with Chipset
PCIe Lanes
28 from CPU. Up to 44 with Chipset
Miscellaneous
Benchmarks
Geekbench 6 Single Core
EPYC 4345P
3436
+5%
EPYC 4545P
3285
Geekbench 6 Multi Core
EPYC 4345P
15753
+13%
EPYC 4545P
13929
Passmark CPU Single Core
EPYC 4345P
4672
+2%
EPYC 4545P
4598
Passmark CPU Multi Core
EPYC 4345P
37671
EPYC 4545P
55622
+48%
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