AMD Epyc 7642

The AMD Epyc 7642 operates with:

CPU Cores 48.

CPU Threads: 96.

Performance-enhancing, system-enhancing technology that works faster and saves battery with:

Turbo: 3.30 GHz base 2.80 GHz all cores.

TDP: 225 W.

The processor is attached to:

CPU socket: SP3.

This version includes

256.00 MB of L3 cache on one chip

Supports 8 memory channels to support DDR4-3200 RAM and features 4.0 PCIe Gen 128 lanes.

Tjunction keeps below -- degrees C.

In particular, Rome (Zen 2) Architecture is enhanced with:

Technology: 7 nm

Virtualization AMD-V, SVM.

The product was released on Q3/2019.

Compare with other CPU

Where to Buy?

Check price at Amazon

Check price at AliExpress

REVIEW

CPU generation and family

Name:

AMD Epyc 7642

Family:

AMD Epyc

CPU group:

AMD Epyc 7002

Predecessor:

Segment:

Desktop / Server

Generation:

Successor:

AMD Epyc 7643

CPU Cores and Base Frequency

Frequency:

2.30 GHz

Turbo (1 Core):

3.30 GHz

Turbo (64 Cores)::

Hyperthreading:

Yes

Core architecture:

normal

CPU Cores:

CPU Threads:

Overclocking:

Memory & PCIe

Memory type:

DDR4-3200

PCIe version:

4.0

Memory channels:

PCIe version:

4.0

PCIe lanes:

128

Encryption

AES-NI:

Yes

Internal Graphics

Memory type:

DDR4-3200

GPU name:

no iGPU

GPU frequency:

GPU (Turbo):

No turbo

Generation:

DirectX Version:

Execution units:

Shader:

Max memory:

Max. displays:

Technology:

7 nm

Release date:

Technical details

Instruction set (ISA):

x86-64 (64 bit)

Architecture:

Rome (Zen 2)

L2-Cache:

Virtualization:

AMD-V, SVM

L3-Cache:

256.00 MB

Release date:

Q3/2019

Socket:

SP3

Thermal Management

TDP (PL1):

225 W

TDP (PL2):

TDP Up:

Cinebench R20 (Single-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

Intel Xeon Platinum 8280L 378 (49%)

Intel Xeon Platinum 8280M 378 (49%)

Intel Xeon Platinum 8284 378 (49%)

AMD Epyc 7642 377 (48%)

AMD Epyc 7552 377 (48%)

Intel Core i5-8259U 377 (48%)

Intel Xeon Platinum 8180 376 (48%)