Intel Xeon E3 1245 vs Intel Xeon E3 1231 v3

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Intel Xeon E3 1245 Intel Xeon E3 1231 v3

We compared two server CPUs: Intel Xeon E3 1245 with 4 cores 3.3GHz and Intel Xeon E3 1231 v3 with 4 cores 3.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1231 v3 's Advantages

Released 3 years and 1 months late

Higher specification of memory (DDR3-1600 vs DDR3)

Higher base frequency (3.4GHz vs 3.3GHz)

More modern manufacturing process (22nm vs 32nm)

Lower TDP (80W vs 95W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E3 1245

736

Intel Xeon E3 1231 v3 +73%

1275

Geekbench 6 Multi Core

Intel Xeon E3 1245

2578

Intel Xeon E3 1231 v3 +62%

4198

Intel Xeon E3 1245

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Intel Xeon E3 1231 v3

General Parameters

Apr 2011

Release Date

May 2014

Intel

Manufacturer

Intel

Server

Type

Server

Sandy Bridge

Core Architecture

Haswell-WS

Intel Socket 1155

Socket

Intel Socket 1150

Intel HD P3000

Integrated Graphics

N/A

Xeon E3 (Sandy Bridge)

Generation

Xeon E3 (Haswell-WS)

Package

1.16 billions

Transistor Count

1.4 billions

32 nm

Manufacturing Process

22 nm

Intel Socket 1155

Socket

Intel Socket 1150

95 W

Power Consumption

80 W

Intel

Foundry

Intel

216 mm²

Die Size

160 mm²

FC-LGA10

Package

FC-LGA12C

CPU Performance

3.3 GHz

Performance Core Base Frequency

3.4 GHz

3.7 GHz

Performance Core Turbo Frequency

3.8 GHz

4

Total Core Count

4

8

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

33.0

Multiplier

34.0

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

8 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3

Memory Types

DDR3-1600

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

16

PCIe Lanes

16

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