Opteron 4340 vs Intel Xeon W 2123

VS

AMD Opteron 4340

Intel Xeon W-2123

We compared two server CPUs: Opteron 4340 with 6 cores 3.5GHz and Intel Xeon W 2123 with 4 cores 3.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 4340 's Advantages

Lower TDP (95W vs 120W)

Intel Xeon W 2123 's Advantages

Released 4 years and 8 months late

Higher specification of memory (2666 vs 3)

Higher base frequency (3.6GHz vs 3.5GHz)

Larger L3 cache size (8.25MB vs 8MB)

More modern manufacturing process (14nm vs 32nm)

Score

Opteron 4340

VS

Intel Xeon W 2123

General Parameters

Dec 2012

Release Date

Aug 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

64 °C

-

Foundry

Intel

315 mm²

Die Size

484 mm²

CPU Performance

3.5 GHz

Performance Core Base Frequency

3.6 GHz

3.8 GHz

Performance Core Turbo Frequency

3.9 GHz

6

Total Core Count

4

6

Total Thread Count

8

200 MHz

Bus Frequency

100 MHz

17.5

Multiplier

36.0

288 K

L1 Cache

64 K per core

6 MB

L2 Cache

1 MB per core

8 MB shared

L3 Cache

8.25 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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