Opteron 6168 vs AMD EPYC 7663

VS

AMD Opteron 6168

AMD EPYC 7663

We compared two server CPUs: Opteron 6168 with 12 cores 1.9GHz 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

Opteron 6168 's Advantages

Lower TDP (115W vs 240W)

AMD EPYC 7663 's Advantages

Released 11 years late

Higher specification of memory (3200 vs 3)

Newer PCIe version (4 vs 2)

Higher base frequency (2GHz vs 1.9GHz)

Larger L3 cache size (256MB vs 12MB)

More modern manufacturing process (7nm vs 45nm)

Score

Benchmark

Geekbench 6 Single Core

Opteron 6168

241

AMD EPYC 7663 +222%

777

Geekbench 6 Multi Core

Opteron 6168

1418

AMD EPYC 7663 +346%

6330

Opteron 6168

VS

AMD EPYC 7663

General Parameters

Mar 2010

Release Date

Mar 2021

AMD

Manufacturer

AMD

Server

Type

Server

Magny-Cours

Core Architecture

Milan

AMD Socket G34

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Opteron (Magny-Cours)

Generation

EPYC (Zen 3 (Milan))

Package

1.8 billions

Transistor Count

33.2 billions

45 nm

Manufacturing Process

7 nm

115 W

Power Consumption

240 W

69 °C

Peak Operating Temperature

-

Foundry

TSMC

346 mm²

Die Size

8x81 mm²

-

I/O Process Size

12 nm

-

I/O Die Size

416 mm²

CPU Performance

1.9 GHz

Performance Core Base Frequency

2 GHz

0

Performance Core Turbo Frequency

3.5 GHz

12

Total Core Count

56

12

Total Thread Count

112

200 MHz

Bus Frequency

100 MHz

9.5

Multiplier

20.0

768 K shared

L1 Cache

64 KB per core

6 MB per core

L2 Cache

512 KB per core

12 MB

L3 Cache

256 MB shared

No

Unlocked Multiplier

No

-

Cores per CCD

7

2

SMP

2

Memory Parameters

DDR3

Memory Types

DDR4-3200

Max Memory Channels

8

No

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

4

-

PCIe Lanes

128

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