Intel Xeon E5 1620 v3 vs Intel Xeon E5 4603

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Intel Xeon E5 1620 v3 Intel Xeon E5 4603

We compared two server CPUs: Intel Xeon E5 1620 v3 with 4 cores 3.5GHz and Intel Xeon E5 4603 with 4 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 1620 v3 's Advantages

Released 2 years and 4 months late

Higher specification of memory (DDR4-2133 vs DDR3)

Higher base frequency (3.5GHz vs 2GHz)

More modern manufacturing process (22nm vs 32nm)

Intel Xeon E5 4603 's Advantages

Lower TDP (95W vs 140W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5 1620 v3 +158%

1092

Intel Xeon E5 4603

422

Geekbench 6 Multi Core

Intel Xeon E5 1620 v3 +58%

3974

Intel Xeon E5 4603

2512

Intel Xeon E5 1620 v3

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Intel Xeon E5 4603

General Parameters

Sep 2014

Release Date

May 2012

Intel

Manufacturer

Intel

Server

Type

Server

Haswell-EP

Core Architecture

Sandy Bridge-EP

Intel Socket 2011-3

Socket

Intel Socket 2011

N/A

Integrated Graphics

N/A

Xeon E5 (Haswell-EP)

Generation

Xeon E5 (Sandy Bridge-EP)

Package

2.6 billions

Transistor Count

1.27 billions

22 nm

Manufacturing Process

32 nm

Intel Socket 2011-3

Socket

Intel Socket 2011

140 W

Power Consumption

95 W

Intel

Foundry

Intel

356 mm²

Die Size

294 mm²

-

Package

FC-LGA10

CPU Performance

3.5 GHz

Performance Core Base Frequency

2 GHz

3.6 GHz

Performance Core Turbo Frequency

0

4

Total Core Count

4

8

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

35.0

Multiplier

20.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

10 MB shared

L3 Cache

10 MB shared

No

Unlocked Multiplier

No

1

SMP

4

Memory Parameters

DDR4-2133

Memory Types

DDR3

4

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

40

PCIe Lanes

-

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