Opteron 4340 vs Xeon L5645

VS

AMD Opteron 4340

Intel Xeon L5645

We compared two server CPUs: Opteron 4340 with 6 cores 3.5GHz 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 4340 's Advantages

Released 1 years and 10 months late

Higher base frequency (3.5GHz vs 2.4GHz)

Xeon L5645 's Advantages

Higher specification of memory (1333 vs 3)

Larger L3 cache size (12MB vs 8MB)

Lower TDP (60W vs 95W)

Score

Opteron 4340

VS

Xeon L5645

General Parameters

Dec 2012

Release Date

Feb 2011

AMD

Manufacturer

Intel

Server

Type

Server

Seoul

Core Architecture

Westmere-EP

AMD Socket C32

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

Opteron (Seoul)

Generation

Xeon(Westmere-EP)

Package

1.2 billions

Transistor Count

1.17 billions

32 nm

Manufacturing Process

32 nm

95 W

Power Consumption

60 W

-

Foundry

Intel

315 mm²

Die Size

239 mm²

CPU Performance

3.5 GHz

Performance Core Base Frequency

2.4 GHz

3.8 GHz

Performance Core Turbo Frequency

2.933 GHz

6

Total Core Count

6

Total Thread Count

12

200 MHz

Bus Frequency

133 MHz

17.5

Multiplier

18.0

288 K

L1 Cache

64 KB per core

6 MB

L2 Cache

256 KB per core

8 MB shared

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

-

PCIe Version

2

Related CPU Comparisons

1

Opteron 4340 vs Xeon X3480

2

Opteron 4340 vs Intel Xeon E5 2623 v3

3

Opteron 4340 vs Intel Xeon E5 2643

4

Opteron 4340 vs EPYC 4464P

5

Opteron 4340 vs Opteron X1150

6

Opteron 4340 vs Intel Xeon E3 1285L v3

7

Opteron 4340 vs Intel Xeon L5630

8

Opteron 4340 vs Intel Xeon Platinum 8460H

9

Opteron 4340 vs Intel Xeon E3 1275

10

Opteron 4340 vs Opteron 6344

Related News

1

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

2

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

3

CXMT Reportedly Achieves 80% Yield in DDR5 Production

4

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

5

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

6

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

7

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

8

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

9

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

10

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