AMD EPYC 7551

AMD EPYC 7551

AMD EPYC 7551 is a Server processor from AMD. It began to be released in June 2017. The CPU belongs to the Naples family. The processor has 32 cores and 64 threads. And the processor is also made using 14 nm technology. Its characteristics, as well as benchmark results, are presented in more detail below.

Basic

Label Name
AMD
Platform
Server
Launch Date
June 2017
Code Name
Naples

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).
32
Total Threads
?
Where applicable, Intel® Hyper-Threading Technology is only available on Performance-cores.
64
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 3.0GHz
L3 Cache
64MB
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.
14 nm
TDP
180W
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 3.0 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 2666MT/s

Passmark CPU

Single Core
1745
Multi Core
22463

Performance

Integer Math
Multi Core
166.2 GOps/Sec
Floating Point Math
Multi Core
86.1 GOps/Sec
Find Prime Numbers
Multi Core
29 M Primes/Sec
Random String Sorting
Multi Core
36.8 M Strings/Sec
Data Encryption
Multi Core
22.4 GB/Sec
Data Compression
Multi Core
610.5 MB/Sec
Physics
Multi Core
494 Frames/Sec
Extended Instructions
Multi Core
26.9 B Matrices/Sec
Single Thread
Multi Core
1.7 GOps/Sec
Show more

Geekbench 5

Single Core
314
Multi Core
298

Compared to Other CPU

Geekbench 5 Single Core
Athlon II X4 638
AMD, February 2012
379
Xeon E5-2440
Intel, May 2012
347
EPYC 7551
AMD, June 2017
314
Xeon E3-1225 v2
Intel, May 2012
274
Celeron N2820
Intel, December 2013
207
Geekbench 5 Multi Core
Pentium G640T
Intel, April 2012
686
Core i3-2312M
Intel, April 2011
587
A6-4455M
AMD, May 2012
475
Celeron G465
Intel, July 2012
332
EPYC 7551
AMD, June 2017
298
Passmark CPU Single Core
Core i7-3540M
Intel, January 2013
1796
Xeon E3-1275
Intel, April 2011
1770
EPYC 7551
AMD, June 2017
1745
Core i7-4712HQ
Intel, April 2014
1715
Core i7-3635QM
Intel, July 2012
1692
Passmark CPU Multi Core
Ryzen 7 PRO 8840U
AMD, April 2024
24526
Snapdragon X Elite
Qualcomm, October 2023
23272
EPYC 7551
AMD, June 2017
22463
Ryzen 5 5600
AMD, April 2022
21570
Ryzen 7 6800U
AMD, January 2022
20630