Xeon E5345 vs Intel Xeon E5 2658

VS

Intel Xeon E5345

Intel Xeon E5-2658

We compared two server CPUs: Xeon E5345 with 4 cores 2.333GHz and Intel Xeon E5 2658 with 8 cores 2.1GHz . 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 2.1GHz)

Lower TDP (80W vs 95W)

Intel Xeon E5 2658 's Advantages

Released 5 years and 4 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 E5 2658 +71%

451

Geekbench 6 Multi Core

Xeon E5345

1210

Intel Xeon E5 2658 +224%

3932

Xeon E5345

VS

Intel Xeon E5 2658

General Parameters

Nov 2006

Release Date

Mar 2012

Intel

Manufacturer

Intel

Server

Type

Server

Clovertown

Core Architecture

Sandy Bridge-EP

Intel Socket 771

Socket

Intel Socket 2011

N/A

Integrated Graphics

N/A

Xeon (Clovertown)

Generation

Xeon E5 (Sandy Bridge-EP)

Package

0.582 billions

Transistor Count

2.27 billions

65 nm

Manufacturing Process

32 nm

80 W

Power Consumption

95 W

66 °C

Peak Operating Temperature

-

Foundry

Intel

2x143 mm²

Die Size

435 mm²

CPU Performance

2.333 GHz

Performance Core Base Frequency

2.1 GHz

0

Performance Core Turbo Frequency

2.4 GHz

4

Total Core Count

8

4

Total Thread Count

16

333 MHz

Bus Frequency

100 MHz

7.0

Multiplier

21.0

64 KB per core

L1 Cache

64 K per core

4 MB per die

L2 Cache

256 K per core

-

L3 Cache

20 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR2, DDR3

Memory Types

DDR3

2

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

0

PCIe Version

3

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