Xeon E 2126G vs Intel Xeon E5503

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Intel Xeon E-2126G

Intel Xeon E5503

We compared two server CPUs: Xeon E 2126G with 6 cores 3.3GHz and Intel Xeon E5503 with 2 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon E 2126G 's Advantages

Released 8 years and 4 months late

Higher specification of memory (2666 vs 3)

Newer PCIe version (3 vs 2)

Higher base frequency (3.3GHz vs 2GHz)

Larger L3 cache size (12MB vs 4MB)

More modern manufacturing process (14nm vs 45nm)

Score

Benchmark

Geekbench 6 Single Core

Xeon E 2126G +602%

1566

Intel Xeon E5503

223

Geekbench 6 Multi Core

Xeon E 2126G +802%

6046

Intel Xeon E5503

670

Xeon E 2126G

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Intel Xeon E5503

General Parameters

Jul 2018

Release Date

Mar 2010

Intel

Manufacturer

Intel

Server

Type

Server

Coffee Lake-S WS

Core Architecture

Gainestown

Intel Socket 1151

Socket

Intel Socket 1366

HD Graphics P630

Integrated Graphics

N/A

Xeon E (Coffee Lake)

Generation

Xeon (Gainestown)

Package

-

Transistor Count

0.731 billions

14 nm

Manufacturing Process

45 nm

80 W

Power Consumption

80 W

Intel

Foundry

Intel

154 mm²

Die Size

263 mm²

CPU Performance

3.3 GHz

Performance Core Base Frequency

2 GHz

4.5 GHz

Performance Core Turbo Frequency

0

6

Total Core Count

2

6

Total Thread Count

2

100 MHz

Bus Frequency

133 MHz

33.0

Multiplier

15.0

64 KB per core

L1 Cache

64 K per core

256 KB per core

L2 Cache

256 K per core

12 MB shared

L3 Cache

4 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR4-2666

Memory Types

DDR3

2

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

2

16

PCIe Lanes

-

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