AMD Epyc 7662 - CPU Specs

Specifications Benchmarks Synonyms

Specifications

Technical data

Legacy catalog specifications; the original verification date is not recorded.

CPU generation and family

CPU group
AMD Epyc 7002
Family
AMD Epyc
Generation
2
Name
AMD Epyc 7662
Predecessor
—
Segment
Desktop / Server
Successor
AMD Epyc 7763

CPU Cores and Base Frequency

A-Core
—
B-Core
—
Base Frequency
2 GHz
C-Core
—
Core architecture
normal
CPU Cores
64
CPU Threads
128
Hyperthreading / SMT
Yes
Overclocking
No
Turbo Frequency (1 Core)
3.3 GHz
Turbo Frequency (64 Cores)
2.4 GHz

Internal Graphics

DirectX Version
—
Execution units
—
Generation
—
GPU Frequency
—
GPU name
no iGPU
GPU Turbo
No turbo
Max. displays
—
Max. GPU Memory
—
Release date
—
Shader
—
Technology
—

Hardware codec support

AV1
No
H.264 / AVC
No
h265 / HEVC (8 bit)
No
h265 / HEVC (10 bit)
No
JPEG
No
VC-1
No
VP8
No
VP9
No

Memory & PCIe

ECC
Yes
Max. Memory
—
Memory channels
8
Memory type
DDR4-3200
PCIe lanes
128
PCIe version
4.0

Encryption

AES-NI
Yes

Thermal Management

Maximum Operating Temperature
—
TDP (PL1, legacy label)
225 W
TDP (PL2)
—
TDP down
—
TDP up
—

Technical details

Architecture
Rome (Zen 2)
Instruction set (ISA)
x86-64 (64 bit)
ISA extensions
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
L2-Cache
—
L3-Cache
256.00 MB
Part Number
—
Release date
Q1/2020
Socket
SP3
Technology
7 nm
Virtualization
AMD-V, SVM

Positions in all rankings

Common positions AMD Epyc 7662 CPU in popular benchmarks, for comparison with other models.

Cinebench R20 (Single-Core)

311 place
Cinebench R20 (Multi-Core)

6 place
Estimated results for PassMark CPU Mark

18 place

Benchmarks

Performance tests CPU

Compare the scores of popular benchmarks AMD Epyc 7662 with other processors to understand the real speed of the CPU when processing content.

Tests include mathematical calculations, creation of 3D models, cryptocurrency mining, tests in single and multi-core modes.

These are saved results from the earlier catalog. Measurement dates and test configurations were not recorded. Models with no comparable results are omitted.

Cinebench R20 (Single-Core)

Cinebench R20 SC is a high load CPU test for long tasks on a desktop or notebook PC, uses one CPU core, with no hypetrading

Higher values are better in this metric.

386

AMD Epyc 7662

388

Intel Core i7-7820HK

387

AMD Ryzen 7 2700E

All the benchmark results

Cinebench R20 (Multi-Core)

Cinebench R20 MC is a high load CPU test for long tasks on a desktop or notebook PC, using a multi-core and hyperthreading

Higher values are better in this metric.

18203

AMD Epyc 7662

20644

AMD Epyc 7742

18857

AMD Epyc 7702

All the benchmark results

Estimated results for PassMark CPU Mark

PassMark is a test suite that performs complex mathematical calculations to determine CPU performance on file compression, encryption and physics-related tasks

Higher values are better in this metric.

44977

AMD Epyc 7662

46021

AMD Ryzen 9 5950X

45977

AMD Epyc 7702

All the benchmark results

Comparable benchmark results are required to suggest performance alternatives.

PL1 is the sustained processor power limit; PL2 is the short-term turbo power limit. They are not measured performance or efficiency.

The values are used to select the optimal cooling system and power supply.

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AMD Epyc 7662