AMD EPYC 7773X vs Intel Xeon E5 2623 v3

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We compared two server CPUs: AMD EPYC 7773X with 64 cores 2.2GHz and Intel Xeon E5 2623 v3 with 4 cores 3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7773X 's Advantages

Released 7 years and 6 months late

Higher specification of memory (DDR4-3200 vs DDR4-1866)

Newer PCIe version (4 vs 3)

Larger L3 cache size (768MB vs 10MB)

Intel Xeon E5 2623 v3 's Advantages

Higher base frequency (3GHz vs 2.2GHz)

Lower TDP (105W vs 280W)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC 7773X +41%

1656

Intel Xeon E5 2623 v3

1168

Geekbench 6 Multi Core

AMD EPYC 7773X

2811

Intel Xeon E5 2623 v3 +93%

5443

AMD EPYC 7773X

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Intel Xeon E5 2623 v3

General Parameters

Mar 2022

Release Date

Sep 2014

AMD

Manufacturer

Intel

Server

Type

Server

Milan-X

Core Architecture

Haswell-EP

AMD Socket SP3

Socket

Intel Socket 2011-3

N/A

Integrated Graphics

N/A

EPYC (Zen 3 (Milan))

Generation

Xeon E5 (Haswell-EP)

Package

33.2 billions

Transistor Count

2.6 billions

7 nm

Manufacturing Process

22 nm

AMD Socket SP3

Socket

Intel Socket 2011-3

280 W

Power Consumption

105 W

TSMC

Foundry

Intel

8x81 mm²

Die Size

356 mm²

12 nm

I/O Process Size

-

416 mm²

I/O Die Size

-

FCLGA-4094

Package

FC-LGA12A

CPU Performance

2.2 GHz

Performance Core Base Frequency

3 GHz

3.5 GHz

Performance Core Turbo Frequency

3.5 GHz

64

Total Core Count

4

128

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

22.0

Multiplier

30.0

64 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

256 K per core

768 MB shared

L3 Cache

10 MB shared

No

Unlocked Multiplier

No

8

Cores per CCD

-

2

SMP

2

Memory Parameters

DDR4-3200

Memory Types

DDR4-1866

8

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

3

128

PCIe Lanes

40

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