Xeon E5345 vs Intel Xeon W 2140B

VS

Intel Xeon E5345

Intel Xeon W-2140B

We compared two server CPUs: Xeon E5345 with 4 cores 2.333GHz 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

Xeon E5345 's Advantages

Lower TDP (80W vs 120W)

Intel Xeon W 2140B 's Advantages

Released 11 years and 1 months late

Higher specification of memory (2666 vs 3)

Higher base frequency (3.2GHz vs 2.333GHz)

More modern manufacturing process (14nm vs 65nm)

Score

Benchmark

Geekbench 6 Single Core

Xeon E5345

263

Intel Xeon W 2140B +380%

1264

Geekbench 6 Multi Core

Xeon E5345

1210

Intel Xeon W 2140B +485%

7083

Xeon E5345

VS

Intel Xeon W 2140B

General Parameters

Nov 2006

Release Date

Dec 2017

Intel

Manufacturer

Intel

Server

Type

Server

Clovertown

Core Architecture

Skylake-W

Intel Socket 771

Socket

Intel Socket 2066

N/A

Integrated Graphics

N/A

Xeon (Clovertown)

Generation

Xeon W (Skylake-W)

Package

0.582 billions

Transistor Count

-

65 nm

Manufacturing Process

14 nm

80 W

Power Consumption

120 W

66 °C

Peak Operating Temperature

70 °C

-

Foundry

Intel

2x143 mm²

Die Size

484 mm²

CPU Performance

2.333 GHz

Performance Core Base Frequency

3.2 GHz

0

Performance Core Turbo Frequency

4.2 GHz

4

Total Core Count

8

4

Total Thread Count

16

333 MHz

Bus Frequency

100 MHz

7.0

Multiplier

32.0

64 KB per core

L1 Cache

64 K per core

4 MB per die

L2 Cache

1 MB per core

-

L3 Cache

11 MB shared

No

Unlocked Multiplier

No

2

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR2, DDR3

Memory Types

DDR4-2666

2

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

0

PCIe Version

3

-

PCIe Lanes

48

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