Intel Xeon E5649 vs Intel Xeon Gold 6544Y

VS

We compared two server CPUs: Intel Xeon E5649 with 6 cores 2.533GHz and Intel Xeon Gold 6544Y with 16 cores 3.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5649 's Advantages

Lower TDP (80W vs 270W)

Intel Xeon Gold 6544Y 's Advantages

Released 12 years and 10 months late

Higher specification of memory (DDR5-5200 vs DDR3)

Newer PCIe version (5 vs 2)

Higher base frequency (3.6GHz vs 2.533GHz)

Larger L3 cache size (45MB vs 12MB)

More modern manufacturing process (10nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5649

411

Intel Xeon Gold 6544Y +440%

2223

Geekbench 6 Multi Core

Intel Xeon E5649

1727

Intel Xeon Gold 6544Y +993%

18893

Intel Xeon E5649

VS

Intel Xeon Gold 6544Y

General Parameters

Feb 2011

Release Date

Dec 2023

Intel

Manufacturer

Intel

Server

Type

Server

Westmere-EP

Core Architecture

Emerald Rapids

Intel Socket 1366

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

Xeon (Westmere-EP)

Generation

Xeon Gold (Emerald Rapids-SP)

Package

1.17 billions

Transistor Count

-

32 nm

Manufacturing Process

10 nm

Intel Socket 1366

Socket

Intel Socket 4677

80 W

Power Consumption

270 W

-

Peak Operating Temperature

75 °C

Intel

Foundry

Intel

239 mm²

Die Size

2x763 mm²

FC-LGA10

Package

FC-LGA16A

CPU Performance

2.533 GHz

Performance Core Base Frequency

3.6 GHz

2.8 GHz

Performance Core Turbo Frequency

4.1 GHz

6

Total Core Count

16

12

Total Thread Count

32

133 MHz

Bus Frequency

100 MHz

19.0

Multiplier

36.0

64 K per core

L1 Cache

80 KB per core

256 K per core

L2 Cache

2 MB per core

12 MB shared

L3 Cache

45 MB shared

No

Unlocked Multiplier

No

2

SMP

2

-

AVX-512 FMA Ports

2

Memory Parameters

DDR3

Memory Types

DDR5-5200

3

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

5

-

PCIe Lanes

80

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