Intel Xeon W 2135 vs Xeon E5345

VS

Intel Xeon W 2135 Xeon E5345

We compared two server CPUs: Intel Xeon W 2135 with 6 cores 3.7GHz and Xeon E5345 with 4 cores 2.333GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon W 2135 's Advantages

Released 10 years and 9 months late

Higher specification of memory (DDR4-2666 vs DDR3 Depends on motherboard)

Higher base frequency (3.7GHz vs 2.333GHz)

More modern manufacturing process (14nm vs 65nm)

Xeon E5345 's Advantages

Lower TDP (80W vs 140W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon W 2135 +412%

1349

Xeon E5345

263

Geekbench 6 Multi Core

Intel Xeon W 2135 +456%

6728

Xeon E5345

1210

Intel Xeon W 2135

VS

Xeon E5345

General Parameters

Aug 2017

Release Date

Nov 2006

Intel

Manufacturer

Intel

Server

Type

Server

Skylake-W

Core Architecture

Clovertown

Intel Socket 2066

Socket

Intel Socket 771

N/A

Integrated Graphics

N/A

Xeon W (Skylake-W)

Generation

Xeon (Clovertown)

Package

-

Transistor Count

0.582 billions

14 nm

Manufacturing Process

65 nm

Intel Socket 2066

Socket

Intel Socket 771

140 W

Power Consumption

80 W

64 °C

Peak Operating Temperature

66 °C

Intel

Foundry

-

484 mm²

Die Size

2x143 mm²

FC-LGA2066

Package

FC-LGA771

CPU Performance

3.7 GHz

Performance Core Base Frequency

2.333 GHz

4.5 GHz

Performance Core Turbo Frequency

0

6

Total Core Count

4

12

Total Thread Count

4

100 MHz

Bus Frequency

333 MHz

37.0

Multiplier

7.0

64 K per core

L1 Cache

64 KB per core

1 MB per core

L2 Cache

4 MB per die

8.25 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

1

SMP

2

AVX-512 FMA Ports

-

Memory Parameters

DDR4-2666

Memory Types

DDR2, DDR3 Depends on motherboard

4

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

0

48

PCIe Lanes

-

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