Intel Xeon E5 2643 v3 vs Xeon X5355

VS

Intel Xeon E5-2643 v3

Intel Xeon X5355

We compared two server CPUs: Intel Xeon E5 2643 v3 with 6 cores 3.4GHz and Xeon X5355 with 4 cores 2.667GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 2643 v3 's Advantages

Released 7 years and 10 months late

Higher specification of memory (2133 vs 3)

Higher base frequency (3.4GHz vs 2.667GHz)

More modern manufacturing process (22nm vs 65nm)

Xeon X5355 's Advantages

Lower TDP (120W vs 135W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5 2643 v3 +294%

1188

Xeon X5355

301

Geekbench 6 Multi Core

Intel Xeon E5 2643 v3 +519%

8391

Xeon X5355

1355

Intel Xeon E5 2643 v3

VS

Xeon X5355

General Parameters

Sep 2014

Release Date

Nov 2006

Intel

Manufacturer

Intel

Server

Type

Server

Haswell-EP

Core Architecture

Clovertown

Intel Socket 2011-3

Socket

Intel Socket 771

N/A

Integrated Graphics

N/A

Xeon E5 (Haswell-EP)

Generation

Xeon (Clovertown)

Package

2.6 billions

Transistor Count

0.582 billions

22 nm

Manufacturing Process

65 nm

135 W

Power Consumption

120 W

-

Peak Operating Temperature

63 °C

Intel

Foundry

-

356 mm²

Die Size

2x143 mm²

CPU Performance

3.4 GHz

Performance Core Base Frequency

2.667 GHz

3.7 GHz

Performance Core Turbo Frequency

0

6

Total Core Count

4

12

Total Thread Count

4

100 MHz

Bus Frequency

333 MHz

34.0

Multiplier

8.0

64 K per core

L1 Cache

64 KB per core

256 K per core

L2 Cache

4 MB per die

20 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR4-2133

Memory Types

DDR2, DDR3

4

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

0

40

PCIe Lanes

-

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