Intel Xeon E5 4650 v3 vs Intel Xeon E3 1265L v4

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Intel Xeon E5-4650 v3

Intel Xeon E3-1265L v4

We compared two server CPUs: Intel Xeon E5 4650 v3 with 12 cores 2.1GHz and Intel Xeon E3 1265L v4 with 4 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 4650 v3 's Advantages

Higher specification of memory (2133 vs 1866)

Larger L3 cache size (30MB vs 6MB)

Intel Xeon E3 1265L v4 's Advantages

Higher base frequency (2.3GHz vs 2.1GHz)

More modern manufacturing process (14nm vs 22nm)

Lower TDP (35W vs 105W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5 4650 v3

625

Intel Xeon E3 1265L v4 +98%

1243

Geekbench 6 Multi Core

Intel Xeon E5 4650 v3

733

Intel Xeon E3 1265L v4 +490%

4328

Intel Xeon E5 4650 v3

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Intel Xeon E3 1265L v4

General Parameters

Jun 2015

Release Date

Jun 2015

Intel

Manufacturer

Intel

Server

Type

Server

Haswell-EP

Core Architecture

Broadwell-DT

Intel Socket 2011-3

Socket

Intel Socket 1150

N/A

Integrated Graphics

Intel Iris Pro P6300

Xeon E5 (Haswell-EP)

Generation

Xeon E3 (Broadwell-DT)

Package

2.6 billions

Transistor Count

-

22 nm

Manufacturing Process

14 nm

105 W

Power Consumption

35 W

87 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

356 mm²

Die Size

182 mm²

CPU Performance

2.1 GHz

Performance Core Base Frequency

2.3 GHz

2.8 GHz

Performance Core Turbo Frequency

3.3 GHz

12

Total Core Count

4

24

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

21.0

Multiplier

23.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

30 MB shared

L3 Cache

6 MB shared

No

Unlocked Multiplier

No

4

SMP

1

Memory Parameters

DDR4-2133

Memory Types

DDR3-1866

4

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

40

PCIe Lanes

16

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