Intel Xeon X5667 vs Intel Xeon E5 1620

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Intel Xeon X5667

Intel Xeon E5-1620

We compared two server CPUs: Intel Xeon X5667 with 4 cores 3.066GHz and Intel Xeon E5 1620 with 4 cores 3.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon X5667 's Advantages

Larger L3 cache size (12MB vs 10MB)

Lower TDP (95W vs 130W)

Intel Xeon E5 1620 's Advantages

Released 2 years late

Newer PCIe version (3 vs 2)

Higher base frequency (3.6GHz vs 3.066GHz)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon X5667

591

Intel Xeon E5 1620 +16%

690

Geekbench 6 Multi Core

Intel Xeon X5667

2091

Intel Xeon E5 1620 +21%

2533

Intel Xeon X5667

VS

Intel Xeon E5 1620

General Parameters

Mar 2010

Release Date

Mar 2012

Intel

Manufacturer

Intel

Server

Type

Server

Westmere-EP

Core Architecture

Sandy Bridge-E

Intel Socket 1366

Socket

Intel Socket 2011

N/A

Integrated Graphics

N/A

Xeon (Westmere-EP)

Generation

Xeon E5 (Sandy Bridge-E)

Package

1.17 billions

Transistor Count

1.27 billions

32 nm

Manufacturing Process

32 nm

95 W

Power Consumption

130 W

Intel

Foundry

Intel

239 mm²

Die Size

294 mm²

CPU Performance

3.066 GHz

Performance Core Base Frequency

3.6 GHz

3.466 GHz

Performance Core Turbo Frequency

3.8 GHz

4

Total Core Count

4

8

Total Thread Count

8

133 MHz

Bus Frequency

100 MHz

23.0

Multiplier

36.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

12 MB shared

L3 Cache

10 MB shared

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR3

Memory Types

DDR3

3

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

3

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