Intel Xeon D 1518 vs Intel Xeon E5503

VS

Intel Xeon D-1518

Intel Xeon E5503

We compared two server CPUs: Intel Xeon D 1518 with 4 cores 2.2GHz 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

Intel Xeon D 1518 's Advantages

Released 5 years late

Higher specification of memory (4 vs 3)

Newer PCIe version (3 vs 2)

Higher base frequency (2.2GHz vs 2GHz)

More modern manufacturing process (14nm vs 45nm)

Lower TDP (35W vs 80W)

Intel Xeon E5503 's Advantages

Larger L3 cache size (4MB vs 1.5MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon D 1518 +168%

598

Intel Xeon E5503

223

Geekbench 6 Multi Core

Intel Xeon D 1518 +53%

1031

Intel Xeon E5503

670

Geekbench 5 Single Core

Intel Xeon D 1518 +75%

605

Intel Xeon E5503

345

Geekbench 5 Multi Core

Intel Xeon D 1518 +122%

2589

Intel Xeon E5503

1165

Intel Xeon D 1518

VS

Intel Xeon E5503

General Parameters

Mar 2015

Release Date

Mar 2010

Intel

Manufacturer

Intel

Server

Type

Server

Broadwell

Core Architecture

Gainestown

Intel BGA 1667

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

Xeon D (Broadwell-DE)

Generation

Xeon (Gainestown)

Package

3.2 billions

Transistor Count

0.731 billions

14 nm

Manufacturing Process

45 nm

35 W

Power Consumption

80 W

80 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

246 mm²

Die Size

263 mm²

CPU Performance

2.2 GHz

Performance Core Base Frequency

2 GHz

0

Performance Core Turbo Frequency

0

4

Total Core Count

2

8

Total Thread Count

2

100 MHz

Bus Frequency

133 MHz

22.0

Multiplier

15.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

1.5 MB per core

L3 Cache

4 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR3,DDR4

Memory Types

DDR3

2

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

2

24

PCIe Lanes

-

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