Intel Xeon D 1557 vs Intel Xeon E5649

VS

Intel Xeon D-1557

Intel Xeon E5649

We compared two server CPUs: Intel Xeon D 1557 with 12 cores 1.5GHz and Intel Xeon E5649 with 6 cores 2.533GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon D 1557 's Advantages

Released 5 years late

Higher specification of memory (4 vs 3)

Newer PCIe version (3 vs 2)

More modern manufacturing process (14nm vs 32nm)

Lower TDP (45W vs 80W)

Intel Xeon E5649 's Advantages

Higher base frequency (2.533GHz vs 1.5GHz)

Larger L3 cache size (12MB vs 1.5MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon D 1557 +52%

628

Intel Xeon E5649

411

Geekbench 6 Multi Core

Intel Xeon D 1557 +128%

3943

Intel Xeon E5649

1727

Intel Xeon D 1557

VS

Intel Xeon E5649

General Parameters

Feb 2016

Release Date

Feb 2011

Intel

Manufacturer

Intel

Server

Type

Server

Broadwell

Core Architecture

Westmere-EP

Intel BGA 1667

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

Xeon D (Broadwell-DE)

Generation

Xeon (Westmere-EP)

Package

3.2 billions

Transistor Count

1.17 billions

14 nm

Manufacturing Process

32 nm

45 W

Power Consumption

80 W

80 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

246 mm²

Die Size

239 mm²

CPU Performance

1.5 GHz

Performance Core Base Frequency

2.533 GHz

2.1 GHz

Performance Core Turbo Frequency

2.8 GHz

12

Total Core Count

6

24

Total Thread Count

12

100 MHz

Bus Frequency

133 MHz

15.0

Multiplier

19.0

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

12 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

-

Related CPU Comparisons

1

Intel Xeon D 1557 vs AMD EPYC 9335

2

Intel Xeon D 1557 vs Intel Xeon Phi 7290

3

Intel Xeon D 1557 vs Xeon E 2234

4

Intel Xeon D 1557 vs Intel Xeon E3 1235

5

Intel Xeon D 1557 vs Intel Xeon Platinum 8352S

6

Intel Xeon D 1557 vs Intel Xeon L5638

7

Intel Xeon D 1557 vs Xeon E7 8830

8

Intel Xeon D 1557 vs Intel Xeon Gold 6154

9

Intel Xeon D 1557 vs AMD EPYC Embedded 3251

10

Intel Xeon D 1557 vs Intel Xeon E3 1558L v5

Related News

1

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

2

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

3

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

4

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

5

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

6

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

7

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

8

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game

9

World's First! Intel Arc B580 Graphics Card Arrives Early

10

Linux Creator Criticizes AMD and Intel's x86 Microarchitecture: A Complete Disaster