Intel Xeon E5503 vs Intel Xeon D 1518

VS

Intel Xeon E5503

Intel Xeon D-1518

We compared two server CPUs: Intel Xeon E5503 with 2 cores 2GHz and Intel Xeon D 1518 with 4 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5503 's Advantages

Larger L3 cache size (4MB vs 1.5MB)

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)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5503

223

Intel Xeon D 1518 +168%

598

Geekbench 6 Multi Core

Intel Xeon E5503

670

Intel Xeon D 1518 +53%

1031

Geekbench 5 Single Core

Intel Xeon E5503

345

Intel Xeon D 1518 +75%

605

Geekbench 5 Multi Core

Intel Xeon E5503

1165

Intel Xeon D 1518 +122%

2589

Intel Xeon E5503

VS

Intel Xeon D 1518

General Parameters

Mar 2010

Release Date

Mar 2015

Intel

Manufacturer

Intel

Server

Type

Server

Gainestown

Core Architecture

Broadwell

Intel Socket 1366

Socket

Intel BGA 1667

N/A

Integrated Graphics

N/A

Xeon (Gainestown)

Generation

Xeon D (Broadwell-DE)

Package

0.731 billions

Transistor Count

3.2 billions

45 nm

Manufacturing Process

14 nm

80 W

Power Consumption

35 W

-

Peak Operating Temperature

80 °C

Intel

Foundry

Intel

263 mm²

Die Size

246 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

2.2 GHz

0

Performance Core Turbo Frequency

0

2

Total Core Count

4

2

Total Thread Count

8

133 MHz

Bus Frequency

100 MHz

15.0

Multiplier

22.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

4 MB shared

L3 Cache

1.5 MB per core

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR3

Memory Types

DDR3,DDR4

3

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

3

-

PCIe Lanes

24

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