Xeon Gold 6538N vs Intel Xeon E5649

VS

Intel Xeon Gold 6538N

Intel Xeon E5649

We compared two server CPUs: Xeon Gold 6538N with 32 cores 2.1GHz 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

Xeon Gold 6538N 's Advantages

Released 12 years and 10 months late

Higher specification of memory (5200 vs 3)

Newer PCIe version (5 vs 2)

Larger L3 cache size (60MB vs 12MB)

More modern manufacturing process (10nm vs 32nm)

Intel Xeon E5649 's Advantages

Higher base frequency (2.533GHz vs 2.1GHz)

Lower TDP (80W vs 205W)

Score

Benchmark

Geekbench 6 Single Core

Xeon Gold 6538N +462%

2310

Intel Xeon E5649

411

Geekbench 6 Multi Core

Xeon Gold 6538N +1104%

20810

Intel Xeon E5649

1727

Xeon Gold 6538N

VS

Intel Xeon E5649

General Parameters

Dec 2023

Release Date

Feb 2011

Intel

Manufacturer

Intel

Server

Type

Server

Emerald Rapids

Core Architecture

Westmere-EP

Intel Socket 4677

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

Xeon Gold (Emerald Rapids-SP)

Generation

Xeon (Westmere-EP)

Package

-

Transistor Count

1.17 billions

10 nm

Manufacturing Process

32 nm

205 W

Power Consumption

80 W

85 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

2x763 mm²

Die Size

239 mm²

CPU Performance

2.1 GHz

Performance Core Base Frequency

2.533 GHz

4.1 GHz

Performance Core Turbo Frequency

2.8 GHz

32

Total Core Count

6

64

Total Thread Count

12

100 MHz

Bus Frequency

133 MHz

21.0

Multiplier

19.0

80 KB per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

256 K per core

60 MB shared

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

2

SMP

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-5200

Memory Types

DDR3

8

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

2

80

PCIe Lanes

-

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