Opteron 4340 vs Intel Xeon W 2140B

VS

AMD Opteron 4340

Intel Xeon W-2140B

We compared two server CPUs: Opteron 4340 with 6 cores 3.5GHz and Intel Xeon W 2140B with 8 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 4340 's Advantages

Higher base frequency (3.5GHz vs 3.2GHz)

Lower TDP (95W vs 120W)

Intel Xeon W 2140B 's Advantages

Released 5 years late

Higher specification of memory (2666 vs 3)

Larger L3 cache size (11MB vs 8MB)

More modern manufacturing process (14nm vs 32nm)

Score

Opteron 4340

VS

Intel Xeon W 2140B

General Parameters

Dec 2012

Release Date

Dec 2017

AMD

Manufacturer

Intel

Server

Type

Server

Seoul

Core Architecture

Skylake-W

AMD Socket C32

Socket

Intel Socket 2066

N/A

Integrated Graphics

N/A

Opteron (Seoul)

Generation

Xeon W (Skylake-W)

Package

1.2 billions

Transistor Count

-

32 nm

Manufacturing Process

14 nm

95 W

Power Consumption

120 W

-

Peak Operating Temperature

70 °C

-

Foundry

Intel

315 mm²

Die Size

484 mm²

CPU Performance

3.5 GHz

Performance Core Base Frequency

3.2 GHz

3.8 GHz

Performance Core Turbo Frequency

4.2 GHz

6

Total Core Count

8

6

Total Thread Count

16

200 MHz

Bus Frequency

100 MHz

17.5

Multiplier

32.0

288 K

L1 Cache

64 K per core

6 MB

L2 Cache

1 MB per core

8 MB shared

L3 Cache

11 MB shared

No

Unlocked Multiplier

No

2

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR3

Memory Types

DDR4-2666

Max Memory Channels

4

No

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

3

-

PCIe Lanes

48

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