Xeon E5345 vs Intel Xeon E7 8850

VS

Intel Xeon E5345

Intel Xeon E7-8850

We compared two server CPUs: Xeon E5345 with 4 cores 2.333GHz and Intel Xeon E7 8850 with 10 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon E5345 's Advantages

Higher base frequency (2.333GHz vs 2GHz)

Lower TDP (80W vs 130W)

Intel Xeon E7 8850 's Advantages

Released 4 years and 5 months late

Higher specification of memory (3 vs 3)

More modern manufacturing process (32nm vs 65nm)

Score

Benchmark

Geekbench 6 Single Core

Xeon E5345

263

Intel Xeon E7 8850 +42%

376

Geekbench 6 Multi Core

Xeon E5345

1210

Intel Xeon E7 8850 +239%

4103

Xeon E5345

VS

Intel Xeon E7 8850

General Parameters

Nov 2006

Release Date

Apr 2011

Intel

Manufacturer

Intel

Server

Type

Server

Clovertown

Core Architecture

Westmere-EX

Intel Socket 771

Socket

Intel Socket 1567

N/A

Integrated Graphics

N/A

Xeon (Clovertown)

Generation

Xeon E7 (Westmere-EX)

Package

0.582 billions

Transistor Count

2.6 billions

65 nm

Manufacturing Process

32 nm

80 W

Power Consumption

130 W

66 °C

Peak Operating Temperature

-

Foundry

Intel

2x143 mm²

Die Size

513 mm²

CPU Performance

2.333 GHz

Performance Core Base Frequency

2 GHz

0

Performance Core Turbo Frequency

2.4 GHz

4

Total Core Count

10

4

Total Thread Count

20

333 MHz

Bus Frequency

133 MHz

7.0

Multiplier

15.0

64 KB per core

L1 Cache

64 K per core

4 MB per die

L2 Cache

256 K per core

-

L3 Cache

30 MB shared

No

Unlocked Multiplier

No

2

SMP

8

Memory Parameters

DDR2, DDR3

Memory Types

DDR3

2

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

0

PCIe Version

-

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