Single Core
Top 50
AMD EPYC 7663
AMD EPYC 7663 is a Server processor from AMD. It began to be released in March 2021. The CPU belongs to the Milan family. The processor has 56 cores and 112 threads. And the processor is also made using 7 nm technology. Its characteristics, as well as benchmark results, are presented in more detail below.
Basic
Label Name
AMD
Platform
Server
Launch Date
March 2021
Code Name
Milan
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).
56
Total Threads
?
Where applicable, Intel® Hyper-Threading Technology is only available on Performance-cores.
112
Basic Frequency
2.0GHz
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 3.5GHz
L3 Cache
256MB
CPU Socket
?
The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.
SP3
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.
7 nm
TDP
240W
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 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.
DDR4
Memory Channels
?
The number of memory channels refers to the bandwidth operation for real world application.
8
Bus Speed
Up to 3200MT/s
Geekbench 6
Single Core
1714
Multi Core
15776
Performance
Multi Core
Passmark CPU
Single Core
2616
Multi Core
82883
Performance
Integer Math
Multi Core
471.4 GOps/Sec
Floating Point Math
Multi Core
254.8 GOps/Sec
Find Prime Numbers
Multi Core
674 M Primes/Sec
Random String Sorting
Multi Core
186.4 M Strings/Sec
Data Encryption
Multi Core
112.8 GB/Sec
Data Compression
Multi Core
1452.2 MB/Sec
Physics
Multi Core
8890 Frames/Sec
Extended Instructions
Multi Core
74.2 B Matrices/Sec
Single Thread
Multi Core
2.6 GOps/Sec
Show more
Geekbench 5
Single Core
956
Multi Core
5859
Compared to Other CPU
78%
59%
93%
Better then 78% CPU over the past year
Better then 59% CPU over the past 3 years
Better then 93% CPU
SiliconCat Rating
41
Ranks 41 among Server CPU on our website
94
Ranks 94 among all CPU on our website
Geekbench 6 Single Core
Geekbench 6 Multi Core
Geekbench 5 Single Core
Geekbench 5 Multi Core
Passmark CPU Single Core
Passmark CPU Multi Core
