Opteron 6274 vs AMD EPYC 7643P

VS

AMD Opteron 6274

AMD EPYC 7643P

We compared two server CPUs: Opteron 6274 with 16 cores 2.2GHz and AMD EPYC 7643P with 48 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 6274 's Advantages

Lower TDP (115W vs 225W)

AMD EPYC 7643P 's Advantages

Released 11 years and 10 months late

Higher specification of memory (3200 vs 3)

Newer PCIe version (4 vs 2)

Higher base frequency (2.3GHz vs 2.2GHz)

Larger L3 cache size (256MB vs 16MB)

More modern manufacturing process (7nm vs 32nm)

Score

Opteron 6274

VS

AMD EPYC 7643P

General Parameters

Nov 2011

Release Date

Sep 2023

AMD

Manufacturer

AMD

Server

Type

Server

Interlagos

Core Architecture

Milan

AMD Socket G34

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Opteron (Interlagos)

Generation

EPYC (Zen 3 (Milan))

Package

2.4 billions

Transistor Count

33.2 billions

32 nm

Manufacturing Process

7 nm

115 W

Power Consumption

225 W

-

Foundry

TSMC

316 mm²

Die Size

8x81 mm²

-

I/O Process Size

12 nm

-

I/O Die Size

416 mm²

CPU Performance

2.2 GHz

Performance Core Base Frequency

2.3 GHz

3.1 GHz

Performance Core Turbo Frequency

3.6 GHz

16

Total Core Count

48

16

Total Thread Count

96

200 MHz

Bus Frequency

100 MHz

11.0

Multiplier

23.0

768 K shared

L1 Cache

64 KB per core

8.00391 MB per core

L2 Cache

512 KB per core

16 MB

L3 Cache

256 MB shared

No

Unlocked Multiplier

No

-

Cores per CCD

8

2

SMP

1

Memory Parameters

DDR3

Memory Types

DDR4-3200

Max Memory Channels

8

No

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

4

-

PCIe Lanes

128

Related CPU Comparisons

1

Opteron 6274 vs AMD EPYC 9355

2

Opteron 6274 vs Intel Xeon L5640

3

Opteron 6274 vs AMD EPYC 7443P

4

Opteron 6274 vs Intel Xeon E5 2618L v3

5

Opteron 6274 vs Intel Xeon E 2374G

6

Opteron 6274 vs Xeon X7542

7

Opteron 6274 vs Xeon E 2456

8

Opteron 6274 vs Xeon 6980P

9

Opteron 6274 vs Intel Xeon Gold 6414U

10

Opteron 6274 vs Opteron 6276

Related News

1

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

2

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

3

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

4

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

5

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

6

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

7

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

8

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

9

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

10

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