Intel Xeon W 2145 vs Opteron 4340

VS

Intel Xeon W 2145 Opteron 4340

We compared two server CPUs: Intel Xeon W 2145 with 8 cores 3.7GHz and Opteron 4340 with 6 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon W 2145 's Advantages

Released 4 years and 8 months late

Higher specification of memory (DDR4-2666 vs DDR3)

Higher base frequency (3.7GHz vs 3.5GHz)

Larger L3 cache size (11MB vs 8MB)

Opteron 4340 's Advantages

Lower TDP (95W vs 140W)

Score

Intel Xeon W 2145

VS

Opteron 4340

General Parameters

Aug 2017

Release Date

Dec 2012

Intel

Manufacturer

AMD

Server

Type

Server

Skylake-W

Core Architecture

Seoul

Intel Socket 2066

Socket

AMD Socket C32

N/A

Integrated Graphics

N/A

Xeon W (Skylake-W)

Generation

Opteron (Seoul)

Package

-

Transistor Count

1.2 billions

14 nm

Manufacturing Process

32 nm

Intel Socket 2066

Socket

AMD Socket C32

140 W

Power Consumption

95 W

70 °C

Peak Operating Temperature

-

Intel

Foundry

-

484 mm²

Die Size

315 mm²

FC-LGA2066

Package

-

CPU Performance

3.7 GHz

Performance Core Base Frequency

3.5 GHz

4.5 GHz

Performance Core Turbo Frequency

3.8 GHz

8

Total Core Count

6

16

Total Thread Count

6

100 MHz

Bus Frequency

200 MHz

37.0

Multiplier

17.5

64 K per core

L1 Cache

288 K

1 MB per core

L2 Cache

6 MB

11 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

2

AVX-512 FMA Ports

-

Memory Parameters

DDR4-2666

Memory Types

DDR3

4

Max Memory Channels

Yes

ECC Memory Support

No

Miscellaneous

3

PCIe Version

-

48

PCIe Lanes

-

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