Intel Xeon E3 1265L v4 vs Xeon E5345

VS

Intel Xeon E3-1265L v4

Intel Xeon E5345

We compared two server CPUs: Intel Xeon E3 1265L v4 with 4 cores 2.3GHz and Xeon E5345 with 4 cores 2.333GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1265L v4 's Advantages

Released 8 years and 7 months late

Higher specification of memory (1866 vs 3)

More modern manufacturing process (14nm vs 65nm)

Lower TDP (35W vs 80W)

Xeon E5345 's Advantages

Higher base frequency (2.333GHz vs 2.3GHz)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E3 1265L v4 +372%

1243

Xeon E5345

263

Geekbench 6 Multi Core

Intel Xeon E3 1265L v4 +257%

4328

Xeon E5345

1210

Intel Xeon E3 1265L v4

VS

Xeon E5345

General Parameters

Jun 2015

Release Date

Nov 2006

Intel

Manufacturer

Intel

Server

Type

Server

Broadwell-DT

Core Architecture

Clovertown

Intel Socket 1150

Socket

Intel Socket 771

Intel Iris Pro P6300

Integrated Graphics

N/A

Xeon E3 (Broadwell-DT)

Generation

Xeon (Clovertown)

Package

-

Transistor Count

0.582 billions

14 nm

Manufacturing Process

65 nm

35 W

Power Consumption

80 W

-

Peak Operating Temperature

66 °C

Intel

Foundry

-

182 mm²

Die Size

2x143 mm²

CPU Performance

2.3 GHz

Performance Core Base Frequency

2.333 GHz

3.3 GHz

Performance Core Turbo Frequency

0

4

Total Core Count

4

8

Total Thread Count

4

100 MHz

Bus Frequency

333 MHz

23.0

Multiplier

7.0

64 K per core

L1 Cache

64 KB per core

256 K per core

L2 Cache

4 MB per die

6 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR3-1866

Memory Types

DDR2, DDR3

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

0

16

PCIe Lanes

-

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