Intel Xeon X5687 vs Intel Xeon E3 1280 v2

VS

Intel Xeon X5687

Intel Xeon E3-1280 v2

We compared two server CPUs: Intel Xeon X5687 with 4 cores 3.6GHz and Intel Xeon E3 1280 v2 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 X5687 's Advantages

Larger L3 cache size (12MB vs 8MB)

Intel Xeon E3 1280 v2 's Advantages

Released 1 years and 3 months late

Newer PCIe version (3 vs 2)

More modern manufacturing process (22nm vs 32nm)

Lower TDP (69W vs 130W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon X5687

572

Intel Xeon E3 1280 v2 +12%

644

Geekbench 6 Multi Core

Intel Xeon X5687

2117

Intel Xeon E3 1280 v2 +8%

2306

Intel Xeon X5687

VS

Intel Xeon E3 1280 v2

General Parameters

Feb 2011

Release Date

May 2012

Intel

Manufacturer

Intel

Server

Type

Server

Westmere-EP

Core Architecture

Ivy Bridge

Intel Socket 1366

Socket

Intel Socket 1155

N/A

Integrated Graphics

N/A

Xeon (Westmere-EP)

Generation

Xeon E3 (Ivy Bridge)

Package

1.17 billions

Transistor Count

1.4 billions

32 nm

Manufacturing Process

22 nm

130 W

Power Consumption

69 W

Intel

Foundry

Intel

239 mm²

Die Size

160 mm²

CPU Performance

3.6 GHz

Performance Core Base Frequency

3.6 GHz

3.866 GHz

Performance Core Turbo Frequency

4 GHz

4

Total Core Count

4

8

Total Thread Count

8

133 MHz

Bus Frequency

100 MHz

27.0

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

8 MB shared

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR3

Memory Types

DDR3

3

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

3

-

PCIe Lanes

16

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