Xeon X5355 vs Xeon E7 8870

VS

Intel Xeon X5355

Intel Xeon E7-8870

We compared two server CPUs: Xeon X5355 with 4 cores 2.667GHz and Xeon E7 8870 with 10 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon X5355 's Advantages

Higher base frequency (2.667GHz vs 2.4GHz)

Lower TDP (120W vs 130W)

Xeon E7 8870 's Advantages

Released 4 years and 5 months late

Higher specification of memory (1333 vs 3)

More modern manufacturing process (32nm vs 65nm)

Score

Xeon X5355

VS

Xeon E7 8870

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

120 W

Power Consumption

130 W

63 °C

Peak Operating Temperature

-

Foundry

Intel

2x143 mm²

Die Size

513 mm²

CPU Performance

2.667 GHz

Performance Core Base Frequency

2.4 GHz

0

Performance Core Turbo Frequency

2.8 GHz

4

Total Core Count

10

4

Total Thread Count

20

333 MHz

Bus Frequency

133 MHz

8.0

Multiplier

18.0

64 KB per core

L1 Cache

64 KB per core

4 MB per die

L2 Cache

256 KB per core

-

L3 Cache

30 MB shared

No

Unlocked Multiplier

No

2

SMP

8

Memory Parameters

DDR2, DDR3

Memory Types

DDR3-1333

2

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

0

PCIe Version

-

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