Intel Xeon E3 1275 v2 vs Intel Xeon E3 1105C

VS

Intel Xeon E3-1275 v2

Intel Xeon E3-1105C

We compared two server CPUs: Intel Xeon E3 1275 v2 with 4 cores 3.5GHz and Intel Xeon E3 1105C with 4 cores 1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1275 v2 's Advantages

Higher base frequency (3.5GHz vs 1GHz)

Larger L3 cache size (8MB vs 6MB)

More modern manufacturing process (22nm vs 32nm)

Intel Xeon E3 1105C 's Advantages

Lower TDP (25W vs 77W)

Score

Intel Xeon E3 1275 v2

VS

Intel Xeon E3 1105C

General Parameters

May 2012

Release Date

May 2012

Intel

Manufacturer

Intel

Server

Type

Server

Ivy Bridge

Core Architecture

Gladden

Intel Socket 1155

Socket

Intel BGA 1283

Intel HD P4000

Integrated Graphics

N/A

Xeon E3 (Ivy Bridge)

Generation

Xeon E3 (Gladden)

Package

1.4 billions

Transistor Count

1.16 billions

22 nm

Manufacturing Process

32 nm

77 W

Power Consumption

25 W

Intel

Foundry

Intel

160 mm²

Die Size

216 mm²

CPU Performance

3.5 GHz

Performance Core Base Frequency

1 GHz

3.9 GHz

Performance Core Turbo Frequency

0

4

Total Core Count

4

8

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

35.0

Multiplier

10.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

8 MB shared

L3 Cache

6 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3

Memory Types

DDR3

2

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

-

16

PCIe Lanes

-

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