AMD EPYC 7663 vs Intel Xeon w9 3495X

VS

AMD EPYC 7663 Intel Xeon w9 3495X

We compared two server CPUs: AMD EPYC 7663 with 56 cores 2GHz and Intel Xeon w9 3495X with 56 cores 1.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7663 's Advantages

Higher base frequency (2GHz vs 1.9GHz)

Larger L3 cache size (256MB vs 105MB)

Lower TDP (240W vs 350W)

Intel Xeon w9 3495X 's Advantages

Released 1 years and 11 months late

Higher specification of memory (DDR5-4800 vs DDR4-3200)

Newer PCIe version (5 vs 4)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC 7663

777

Intel Xeon w9 3495X +206%

2384

Geekbench 6 Multi Core

AMD EPYC 7663

6330

Intel Xeon w9 3495X +199%

18958

AMD EPYC 7663

VS

Intel Xeon w9 3495X

General Parameters

Mar 2021

Release Date

Feb 2023

AMD

Manufacturer

Intel

Server

Type

Server

Milan

Core Architecture

Sapphire Rapids

AMD Socket SP3

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

EPYC (Zen 3 (Milan))

Generation

Xeon W (Sapphire Rapids)

Package

33.2 billions

Transistor Count

-

7 nm

Manufacturing Process

10 nm

AMD Socket SP3

Socket

Intel Socket 4677

240 W

Power Consumption

350 W

-

Peak Operating Temperature

81 °C

TSMC

Foundry

Intel

8x81 mm²

Die Size

4x477 mm²

12 nm

I/O Process Size

-

416 mm²

I/O Die Size

-

FCLGA-4094

Package

FC-LGA16A

CPU Performance

2 GHz

Performance Core Base Frequency

1.9 GHz

3.5 GHz

Performance Core Turbo Frequency

4.8 GHz

56

Total Core Count

56

112

Total Thread Count

112

100 MHz

Bus Frequency

100 MHz

20.0

Multiplier

19.0

64 KB per core

L1 Cache

80 K per core

512 KB per core

L2 Cache

2 MB per core

256 MB shared

L3 Cache

105 MB

No

Unlocked Multiplier

Yes

7

Cores per CCD

-

2

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR4-3200

Memory Types

DDR5-4800

-

Max Memory Size

4 TB

8

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

5

128

PCIe Lanes

112

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