AMD EPYC 9845
AMD EPYC 9845 is a Server processor from AMD. It began to be released in October 2024. The processor has 160 cores and 320 threads. Its characteristics, as well as benchmark results, are presented in more detail below.
Basic
Label Name
AMD
Platform
Server
Launch Date
October 2024
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 9845
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).
160
Total Threads
?
Where applicable, Intel® Hyper-Threading Technology is only available on Performance-cores.
320
Basic Frequency
2.1 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 3.7 GHz
L3 Cache
320 MB
CPU Socket
?
The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.
SP5
TDP
390W
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
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
Memory Channels
?
The number of memory channels refers to the bandwidth operation for real world application.
12
Bus Speed
Up to 6400 MT/s
Miscellaneous
Official Website
Passmark CPU
Single Core
3144
Multi Core
152985
Performance
Integer Math
Multi Core
1687.5
GOps/Sec
Floating Point Math
Multi Core
978.4
GOps/Sec
Find Prime Numbers
Multi Core
1255
M Primes/Sec
Random String Sorting
Multi Core
538.1
M Strings/Sec
Data Encryption
Multi Core
296.8
GB/Sec
Data Compression
Multi Core
4680
MB/Sec
Physics
Multi Core
19631
Frames/Sec
Extended Instructions
Multi Core
314.8
B Matrices/Sec
Single Thread
Multi Core
3.1
GOps/Sec
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Compared to Other CPU
Passmark CPU Single Core
Passmark CPU Multi Core
