AMD EPYC 7742
AMD EPYC 7742 is a Server processor from AMD. It began to be released in August 2019. The CPU belongs to the Rome family. The processor has 64 cores and 128 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
August 2019
Code Name
Rome
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).
64
Total Threads
?
Where applicable, Intel® Hyper-Threading Technology is only available on Performance-cores.
128
Basic Frequency
2.25GHz
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 3.4GHz
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
225W
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
Passmark CPU
Single Core
2160
Multi Core
69183
Performance
Integer Math
Multi Core
417.8 GOps/Sec
Floating Point Math
Multi Core
239 GOps/Sec
Find Prime Numbers
Multi Core
476 M Primes/Sec
Random String Sorting
Multi Core
156.6 M Strings/Sec
Data Encryption
Multi Core
113.1 GB/Sec
Data Compression
Multi Core
1571.2 MB/Sec
Physics
Multi Core
5572 Frames/Sec
Extended Instructions
Multi Core
91 B Matrices/Sec
Single Thread
Multi Core
2.2 GOps/Sec
Show more
Geekbench 5
Single Core
1069
Multi Core
1067
Compared to Other CPU
Geekbench 5 Single Core
Geekbench 5 Multi Core
Passmark CPU Single Core
Passmark CPU Multi Core
