Intel Xeon E5 2603 v3 vs Intel Xeon E5 1620 v2

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Intel Xeon E5-2603 v3

Intel Xeon E5-1620 v2

We compared two server CPUs: Intel Xeon E5 2603 v3 with 6 cores 1.6GHz and Intel Xeon E5 1620 v2 with 4 cores 3.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 2603 v3 's Advantages

Released 1 years late

Larger L3 cache size (15MB vs 10MB)

Lower TDP (85W vs 130W)

Intel Xeon E5 1620 v2 's Advantages

Higher specification of memory (1866 vs 1600)

Higher base frequency (3.7GHz vs 1.6GHz)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5 2603 v3

558

Intel Xeon E5 1620 v2 +23%

690

Geekbench 6 Multi Core

Intel Xeon E5 2603 v3

2541

Intel Xeon E5 1620 v2

2533

Intel Xeon E5 2603 v3

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Intel Xeon E5 1620 v2

General Parameters

Sep 2014

Release Date

Sep 2013

Intel

Manufacturer

Intel

Server

Type

Server

Haswell-EP

Core Architecture

Ivy Bridge-E

Intel Socket 2011-3

Socket

Intel Socket 2011

N/A

Integrated Graphics

N/A

Xeon E5 (Haswell-EP)

Generation

Xeon E5 (Ivy Bridge-E)

Package

2.6 billions

Transistor Count

1.86 billions

22 nm

Manufacturing Process

22 nm

85 W

Power Consumption

130 W

-

Peak Operating Temperature

70 °C

Intel

Foundry

Intel

356 mm²

Die Size

257 mm²

CPU Performance

1.6 GHz

Performance Core Base Frequency

3.7 GHz

0

Performance Core Turbo Frequency

3.9 GHz

6

Total Core Count

4

6

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

16.0

Multiplier

37.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

15 MB shared

L3 Cache

10 MB shared

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR4-1600

Memory Types

DDR3-1866

4

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

40

PCIe Lanes

-

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