Opteron 6274 vs Xeon L5645

VS

AMD Opteron 6274

Intel Xeon L5645

We compared two server CPUs: Opteron 6274 with 16 cores 2.2GHz and Xeon L5645 with 6 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 6274 's Advantages

Released 9 months late

Larger L3 cache size (16MB vs 12MB)

Xeon L5645 's Advantages

Higher specification of memory (1333 vs 3)

Higher base frequency (2.4GHz vs 2.2GHz)

Lower TDP (60W vs 115W)

Score

Opteron 6274

VS

Xeon L5645

General Parameters

Nov 2011

Release Date

Feb 2011

AMD

Manufacturer

Intel

Server

Type

Server

Interlagos

Core Architecture

Westmere-EP

AMD Socket G34

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

Opteron (Interlagos)

Generation

Xeon(Westmere-EP)

Package

2.4 billions

Transistor Count

1.17 billions

32 nm

Manufacturing Process

32 nm

115 W

Power Consumption

60 W

-

Foundry

Intel

316 mm²

Die Size

239 mm²

CPU Performance

2.2 GHz

Performance Core Base Frequency

2.4 GHz

3.1 GHz

Performance Core Turbo Frequency

2.933 GHz

16

Total Core Count

6

16

Total Thread Count

12

200 MHz

Bus Frequency

133 MHz

11.0

Multiplier

18.0

768 K shared

L1 Cache

64 KB per core

8.00391 MB per core

L2 Cache

256 KB per core

16 MB

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR3

Memory Types

DDR3-1333

Max Memory Channels

3

No

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

2

Related CPU Comparisons

1

Opteron 6274 vs Xeon W 1350

2

Opteron 6274 vs Intel Xeon E7 8850

3

Opteron 6274 vs Xeon E7530

4

Opteron 6274 vs Intel Xeon Platinum 8460Y

5

Opteron 6274 vs Intel Xeon E3 1290

6

Opteron 6274 vs AMD EPYC 9255

7

Opteron 6274 vs Intel Xeon Platinum 8360H

8

Opteron 6274 vs Opteron 8216 HE (F2)

9

Opteron 6274 vs Intel Xeon E3 1241 v3

10

Opteron 6274 vs Intel Xeon D 1548

Related News

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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