Intel Xeon E5620 vs AMD EPYC 7702

VS

Intel Xeon E5620

AMD EPYC 7702

We compared two server CPUs: Intel Xeon E5620 with 4 cores 2.4GHz and AMD EPYC 7702 with 64 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5620 's Advantages

Higher base frequency (2.4GHz vs 2GHz)

Lower TDP (80W vs 200W)

AMD EPYC 7702 's Advantages

Released 9 years and 5 months late

Higher specification of memory (3200 vs 3)

Newer PCIe version (4 vs 2)

Larger L3 cache size (256MB vs 12MB)

More modern manufacturing process (7nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5620

414

AMD EPYC 7702 +158%

1069

Geekbench 6 Multi Core

Intel Xeon E5620

2172

AMD EPYC 7702 +295%

8594

Intel Xeon E5620

VS

AMD EPYC 7702

General Parameters

Mar 2010

Release Date

Aug 2019

Intel

Manufacturer

AMD

Server

Type

Server

Westmere-EP

Core Architecture

Rome

Intel Socket 1366

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Xeon (Westmere-EP)

Generation

EPYC (Zen 2 (Rome))

Package

1.17 billions

Transistor Count

3.8 billions

32 nm

Manufacturing Process

7 nm

80 W

Power Consumption

200 W

Intel

Foundry

TSMC

239 mm²

Die Size

74 mm²

CPU Performance

2.4 GHz

Performance Core Base Frequency

2 GHz

2.666 GHz

Performance Core Turbo Frequency

3.35 GHz

4

Total Core Count

64

8

Total Thread Count

128

133 MHz

Bus Frequency

100 MHz

18.0

Multiplier

20.0

64 K per core

L1 Cache

96 K per core

256 K per core

L2 Cache

512 K per core

12 MB shared

L3 Cache

256 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR3

Memory Types

DDR4-3200

3

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

4

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