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AMD EPYC 7663

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.

Top Server CPU: 41

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

250.1
MB/Sec
File Compression
1.32
9.73
Routes/Sec
Navigation
112.9
36.2
Pages/Sec
HTML5 Browser
389.8
40.6
MPixels/Sec
PDF Renderer
364.9
20
Images/Sec
Photo Library
247.6
8.75
KLines/Sec
Clang
264.4
137.4
Pages/Sec
Text Processing
181.3
53.5
MB/Sec
Asset Compression
1.09
26.7
Images/Sec
Object Detection
190.7
9.47
Images/Sec
Background Blur
37.4
72.8
MPixels/Sec
Horizon Detection
528.5
138.6
MPixels/Sec
Object Remover
1.36
53.4
MPixels/Sec
HDR
380.2
20.6
Images/Sec
Photo Filter
104.3
1.65
KPixels/Sec
Ray Tracer
83
64.3
KPixels/Sec
Structure from Motion
783.2
Single Core
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

71%
63%
93%
Better then 71% CPU over the past year
Better then 63% CPU over the past 3 years
Better then 93% CPU

SiliconCat Rating

41
Ranks 41 among Server CPU on our website
100
Ranks 100 among all CPU on our website
Geekbench 6 Single Core
Ryzen 7 7735HS
AMD, January 2023
1910
Ryzen 3 7330U
AMD, January 2023
1789
EPYC 7663
AMD, March 2021
1714
Core i7-8700K
Intel, October 2017
1573
Geekbench 6 Multi Core
M4 Ultra
Apple, May 2025
32192
M1 Ultra
Apple, March 2022
18252
EPYC 7663
AMD, March 2021
15776
Core i5-14490F
Intel, January 2024
13801
Snapdragon X Plus
Qualcomm, April 2024
12410
Geekbench 5 Single Core
Ryzen 7 2700E
AMD, September 2018
997
Core i3-9300T
Intel, April 2019
979
EPYC 7663
AMD, March 2021
956
EPYC 7513
AMD, March 2021
933
Xeon E7-8880 v4
Intel, April 2016
917
Geekbench 5 Multi Core
Core i3-12100F
Intel, January 2022
6435
Ryzen 7 PRO 2700
AMD, September 2018
6173
EPYC 7663
AMD, March 2021
5859
Xeon E5-2697 v3
Intel, September 2014
5601
Ryzen 5 1600
AMD, April 2017
5364
Passmark CPU Single Core
Core i7-7740X
Intel, June 2017
2686
Core i3-10105F
Intel, March 2021
2658
EPYC 7663
AMD, March 2021
2616
EPYC 7773X
AMD, March 2022
2570
Core i5-7640X
Intel, June 2017
2532
Passmark CPU Multi Core
153173
EPYC 7663
AMD, March 2021
82883
Xeon Platinum 8454H
Intel, January 2023
62530
EPYC 7443
AMD, March 2021
55901
Ryzen 9 7900
AMD, January 2023
48845