AMD EPYC 7702 vs AMD EPYC 7663

VS

AMD EPYC 7702

AMD EPYC 7663

We compared two server CPUs: AMD EPYC 7702 with 64 cores 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

AMD EPYC 7702 's Advantages

Lower TDP (200W vs 240W)

AMD EPYC 7663 's Advantages

Released 1 years and 7 months late

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC 7702 +37%

1069

AMD EPYC 7663

777

Geekbench 6 Multi Core

AMD EPYC 7702 +35%

8594

AMD EPYC 7663

6330

AMD EPYC 7702

VS

AMD EPYC 7663

General Parameters

Aug 2019

Release Date

Mar 2021

AMD

Manufacturer

AMD

Server

Type

Server

Rome

Core Architecture

Milan

AMD Socket SP3

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

EPYC (Zen 2 (Rome))

Generation

EPYC (Zen 3 (Milan))

Package

3.8 billions

Transistor Count

33.2 billions

7 nm

Manufacturing Process

7 nm

200 W

Power Consumption

240 W

TSMC

Foundry

TSMC

74 mm²

Die Size

8x81 mm²

-

I/O Process Size

12 nm

-

I/O Die Size

416 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

2 GHz

3.35 GHz

Performance Core Turbo Frequency

3.5 GHz

64

Total Core Count

56

128

Total Thread Count

112

100 MHz

Bus Frequency

100 MHz

20.0

Multiplier

20.0

96 K per core

L1 Cache

64 KB per core

512 K per core

L2 Cache

512 KB per core

256 MB shared

L3 Cache

256 MB shared

No

Unlocked Multiplier

No

-

Cores per CCD

7

2

SMP

2

Memory Parameters

DDR4-3200

Memory Types

DDR4-3200

8

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

4

-

PCIe Lanes

128

Related CPU Comparisons

1

AMD EPYC 7702 vs Intel Xeon w3 2425

2

AMD EPYC 7702 vs Intel Xeon Platinum 8571N

3

AMD EPYC 7702 vs Xeon E7 4860

4

AMD EPYC 7702 vs Intel Xeon E5 2648L v3

5

AMD EPYC 7702 vs Intel Xeon E3 1240

6

AMD EPYC 7702 vs Xeon Platinum 8280

7

AMD EPYC 7702 vs Intel Xeon Phi 7210F

8

AMD EPYC 7702 vs Intel Xeon E5 2440

9

AMD EPYC 7702 vs Xeon Platinum 8260M

10

AMD EPYC 7702 vs Intel Xeon E5 2686 v3

Related News

1

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

2

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

3

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

4

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

5

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

6

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

7

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game

8

World's First! Intel Arc B580 Graphics Card Arrives Early

9

Linux Creator Criticizes AMD and Intel's x86 Microarchitecture: A Complete Disaster

10

Preliminary Support for Intel Nova Lake in AIDA64: Identity Remains a Mystery