Intel Xeon D 1521 vs Xeon X5355

VS

Intel Xeon D-1521

Intel Xeon X5355

We compared two server CPUs: Intel Xeon D 1521 with 4 cores 2.4GHz and Xeon X5355 with 4 cores 2.667GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon D 1521 's Advantages

Released 9 years late

Higher specification of memory (4 vs 3)

More modern manufacturing process (14nm vs 65nm)

Lower TDP (45W vs 120W)

Xeon X5355 's Advantages

Higher base frequency (2.667GHz vs 2.4GHz)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon D 1521 +197%

896

Xeon X5355

301

Geekbench 6 Multi Core

Intel Xeon D 1521 +140%

3261

Xeon X5355

1355

Intel Xeon D 1521

VS

Xeon X5355

General Parameters

Nov 2015

Release Date

Nov 2006

Intel

Manufacturer

Intel

Server

Type

Server

Broadwell

Core Architecture

Clovertown

Intel BGA 1667

Socket

Intel Socket 771

N/A

Integrated Graphics

N/A

Xeon D (Broadwell-DE)

Generation

Xeon (Clovertown)

Package

3.2 billions

Transistor Count

0.582 billions

14 nm

Manufacturing Process

65 nm

45 W

Power Consumption

120 W

80 °C

Peak Operating Temperature

63 °C

Intel

Foundry

-

246 mm²

Die Size

2x143 mm²

CPU Performance

2.4 GHz

Performance Core Base Frequency

2.667 GHz

2.7 GHz

Performance Core Turbo Frequency

0

4

Total Core Count

4

8

Total Thread Count

4

100 MHz

Bus Frequency

333 MHz

24.0

Multiplier

8.0

64 K per core

L1 Cache

64 KB per core

256 K per core

L2 Cache

4 MB per die

1.5 MB per core

L3 Cache

-

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR3,DDR4

Memory Types

DDR2, DDR3

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

0

24

PCIe Lanes

-

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