Xeon 6780E vs AMD EPYC 7663

VS

Intel Xeon 6780E

AMD EPYC 7663

We compared two server CPUs: Xeon 6780E with 144 cores 2.2GHz and AMD EPYC 7663 with 56 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon 6780E 's Advantages

Released 3 years and 3 months late

Higher specification of memory (6400 vs 3200)

Newer PCIe version (5 vs 4)

Higher base frequency (2.2GHz vs 2GHz)

More modern manufacturing process (5nm vs 7nm)

AMD EPYC 7663 's Advantages

Larger L3 cache size (256MB vs 108MB)

Lower TDP (240W vs 330W)

Score

Benchmark

Geekbench 6 Single Core

Xeon 6780E +42%

1110

AMD EPYC 7663

777

Geekbench 6 Multi Core

Xeon 6780E +35%

8590

AMD EPYC 7663

6330

Xeon 6780E

VS

AMD EPYC 7663

General Parameters

Jun 2024

Release Date

Mar 2021

Intel

Manufacturer

AMD

Server

Type

Server

Sierra Forest

Core Architecture

Milan

Intel Socket 4710

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Xeon 6(Sierra Forest-SP)

Generation

EPYC (Zen 3 (Milan))

Package

-

Transistor Count

33.2 billions

5 nm

Manufacturing Process

7 nm

330 W

Power Consumption

240 W

106°C

Peak Operating Temperature

-

Intel

Foundry

TSMC

-

Die Size

8x81 mm²

10 nm

I/O Process Size

12 nm

-

I/O Die Size

416 mm²

CPU Performance

2.2 GHz

Performance Core Base Frequency

2 GHz

3 GHz

Performance Core Turbo Frequency

3.5 GHz

144

Total Core Count

56

144

Total Thread Count

112

100 MHz

Bus Frequency

100 MHz

22.0

Multiplier

20.0

96 KB per core

L1 Cache

64 KB per core

4 MB per module

L2 Cache

512 KB per core

108 MB shared

L3 Cache

256 MB shared

No

Unlocked Multiplier

No

-

Cores per CCD

7

2

SMP

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-6400

Memory Types

DDR4-3200

1 TB

Max Memory Size

-

8

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

4

88

PCIe Lanes

128

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