Xeon 6756E vs AMD EPYC 7763

VS

Intel Xeon 6756E

AMD EPYC 7763

We compared two server CPUs: Xeon 6756E with 128 cores 1.8GHz and AMD EPYC 7763 with 64 cores 2.45GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon 6756E 's Advantages

Released 3 years and 3 months late

Higher specification of memory (6400 vs 3200)

Newer PCIe version (5 vs 4)

More modern manufacturing process (5nm vs 7nm)

Lower TDP (225W vs 280W)

AMD EPYC 7763 's Advantages

Higher base frequency (2.45GHz vs 1.8GHz)

Larger L3 cache size (256MB vs 96MB)

Score

Xeon 6756E

VS

AMD EPYC 7763

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

225 W

Power Consumption

280 W

96°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

1.8 GHz

Performance Core Base Frequency

2.45 GHz

2.6 GHz

Performance Core Turbo Frequency

3.5 GHz

128

Total Core Count

64

128

Total Thread Count

128

100 MHz

Bus Frequency

100 MHz

18.0

Multiplier

24.5

96 KB per core

L1 Cache

64 KB per core

4 MB per module

L2 Cache

512 KB per core

96 MB shared

L3 Cache

256 MB shared

No

Unlocked Multiplier

No

-

Cores per CCD

8

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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