Intel Xeon W3680 vs Intel Xeon E3 1275 v2

VS

Intel Xeon W3680

Intel Xeon E3-1275 v2

We compared two server CPUs: Intel Xeon W3680 with 6 cores 3.333GHz and Intel Xeon E3 1275 v2 with 4 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon W3680 's Advantages

Larger L3 cache size (12MB vs 8MB)

Intel Xeon E3 1275 v2 's Advantages

Released 2 years and 2 months late

Newer PCIe version (3 vs 2)

Higher base frequency (3.5GHz vs 3.333GHz)

More modern manufacturing process (22nm vs 32nm)

Lower TDP (77W vs 130W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon W3680

551

Intel Xeon E3 1275 v2 +13%

624

Geekbench 6 Multi Core

Intel Xeon W3680 +23%

2586

Intel Xeon E3 1275 v2

2088

Intel Xeon W3680

VS

Intel Xeon E3 1275 v2

General Parameters

Mar 2010

Release Date

May 2012

Intel

Manufacturer

Intel

Server

Type

Server

Gulftown

Core Architecture

Ivy Bridge

Intel Socket 1366

Socket

Intel Socket 1155

N/A

Integrated Graphics

Intel HD P4000

Xeon (Gulftown)

Generation

Xeon E3 (Ivy Bridge)

Package

1.17 billions

Transistor Count

1.4 billions

32 nm

Manufacturing Process

22 nm

130 W

Power Consumption

77 W

Intel

Foundry

Intel

239 mm²

Die Size

160 mm²

CPU Performance

3.333 GHz

Performance Core Base Frequency

3.5 GHz

3.6 GHz

Performance Core Turbo Frequency

3.9 GHz

6

Total Core Count

4

12

Total Thread Count

8

133 MHz

Bus Frequency

100 MHz

25.0

Multiplier

35.0

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

Yes

Unlocked Multiplier

No

1

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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