Opteron 4340 vs Intel Xeon E5 1660

VS

AMD Opteron 4340

Intel Xeon E5-1660

We compared two server CPUs: Opteron 4340 with 6 cores 3.5GHz and Intel Xeon E5 1660 with 6 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 4340 's Advantages

Released 9 months late

Higher base frequency (3.5GHz vs 3.3GHz)

Lower TDP (95W vs 130W)

Intel Xeon E5 1660 's Advantages

Larger L3 cache size (15MB vs 8MB)

Score

Opteron 4340

VS

Intel Xeon E5 1660

General Parameters

Dec 2012

Release Date

Mar 2012

AMD

Manufacturer

Intel

Server

Type

Server

Seoul

Core Architecture

Sandy Bridge-E

AMD Socket C32

Socket

Intel Socket 2011

N/A

Integrated Graphics

N/A

Opteron (Seoul)

Generation

Xeon E5 (Sandy Bridge-E)

Package

1.2 billions

Transistor Count

2.27 billions

32 nm

Manufacturing Process

32 nm

95 W

Power Consumption

130 W

-

Foundry

Intel

315 mm²

Die Size

435 mm²

CPU Performance

3.5 GHz

Performance Core Base Frequency

3.3 GHz

3.8 GHz

Performance Core Turbo Frequency

3.9 GHz

6

Total Core Count

6

Total Thread Count

12

200 MHz

Bus Frequency

100 MHz

17.5

Multiplier

33.0

288 K

L1 Cache

64 K per core

6 MB

L2 Cache

256 K per core

8 MB shared

L3 Cache

15 MB shared

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR3

Memory Types

DDR3

Max Memory Channels

4

No

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

3

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