AMD EPYC 7663P vs Intel Xeon E7 4820 v3

VS

AMD EPYC 7663P

Intel Xeon E7-4820 v3

We compared two server CPUs: AMD EPYC 7663P with 56 cores 2GHz and Intel Xeon E7 4820 v3 with 10 cores 1.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7663P 's Advantages

Released 8 years and 3 months late

Higher specification of memory (3200 vs 1866)

Newer PCIe version (4 vs 3)

Higher base frequency (2GHz vs 1.9GHz)

Larger L3 cache size (256MB vs 25MB)

More modern manufacturing process (7nm vs 22nm)

Intel Xeon E7 4820 v3 's Advantages

Lower TDP (115W vs 240W)

Score

AMD EPYC 7663P

VS

Intel Xeon E7 4820 v3

General Parameters

Sep 2023

Release Date

Jun 2015

AMD

Manufacturer

Intel

Server

Type

Server

Milan

Core Architecture

Haswell-EX

AMD Socket SP3

Socket

Intel Socket 2011-1

N/A

Integrated Graphics

N/A

EPYC (Zen 3 (Milan))

Generation

Xeon E7 (Haswell-EX)

Package

33.2 billions

Transistor Count

5.96 billions

7 nm

Manufacturing Process

22 nm

240 W

Power Consumption

115 W

-

Peak Operating Temperature

70 °C

TSMC

Foundry

Intel

8x81 mm²

Die Size

622 mm²

12 nm

I/O Process Size

-

416 mm²

I/O Die Size

-

CPU Performance

2 GHz

Performance Core Base Frequency

1.9 GHz

3.5 GHz

Performance Core Turbo Frequency

0

56

Total Core Count

10

112

Total Thread Count

20

100 MHz

Bus Frequency

100 MHz

20.0

Multiplier

19.0

64 KB per core

L1 Cache

64 K per core

512 KB per core

L2 Cache

256 K per core

256 MB shared

L3 Cache

25 MB shared

No

Unlocked Multiplier

No

8

Cores per CCD

-

1

SMP

4

Memory Parameters

DDR4-3200

Memory Types

DDR3,DDR4-1866

8

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

3

128

PCIe Lanes

32

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