AMD EPYC 7663 vs Xeon E 2186M

VS

AMD EPYC 7663

Intel Xeon E-2186M

We compared two server CPUs: AMD EPYC 7663 with 56 cores 2GHz and Xeon E 2186M with 6 cores 2.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7663 's Advantages

Released 2 years and 11 months late

Higher specification of memory (3200 vs 2666)

Newer PCIe version (4 vs 3)

Larger L3 cache size (256MB vs 12MB)

More modern manufacturing process (7nm vs 14nm)

Xeon E 2186M 's Advantages

Higher base frequency (2.9GHz vs 2GHz)

Lower TDP (45W vs 240W)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC 7663

777

Xeon E 2186M +50%

1171

Geekbench 6 Multi Core

AMD EPYC 7663 +28%

6330

Xeon E 2186M

4912

AMD EPYC 7663

VS

Xeon E 2186M

General Parameters

Mar 2021

Release Date

Apr 2018

AMD

Manufacturer

Intel

Server

Type

Server

Milan

Core Architecture

Coffee Lake-H

AMD Socket SP3

Socket

Intel BGA 1440

N/A

Integrated Graphics

UHD Graphics P630

EPYC (Zen 3 (Milan))

Generation

Xeon E (Coffee Lake)

Package

33.2 billions

Transistor Count

-

7 nm

Manufacturing Process

14 nm

240 W

Power Consumption

45 W

TSMC

Foundry

Intel

8x81 mm²

Die Size

154 mm²

12 nm

I/O Process Size

-

416 mm²

I/O Die Size

-

CPU Performance

2 GHz

Performance Core Base Frequency

2.9 GHz

3.5 GHz

Performance Core Turbo Frequency

4.8 GHz

56

Total Core Count

6

112

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

20.0

Multiplier

29.0

64 KB per core

L1 Cache

64 KB per core

512 KB per core

L2 Cache

256 KB per core

256 MB shared

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

7

Cores per CCD

-

2

SMP

1

Memory Parameters

DDR4-3200

Memory Types

DDR4-2666

8

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

3

128

PCIe Lanes

16

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