Intel Xeon E5649 vs Intel Xeon Platinum 8450H

VS

Intel Xeon E5649

Intel Xeon Platinum 8450H

We compared two server CPUs: Intel Xeon E5649 with 6 cores 2.533GHz and Intel Xeon Platinum 8450H with 28 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5649 's Advantages

Higher base frequency (2.533GHz vs 2GHz)

Lower TDP (80W vs 250W)

Intel Xeon Platinum 8450H 's Advantages

Released 11 years and 11 months late

Higher specification of memory (4800 vs 3)

Newer PCIe version (5 vs 2)

Larger L3 cache size (75MB vs 12MB)

More modern manufacturing process (10nm vs 32nm)

Score

Intel Xeon E5649

VS

Intel Xeon Platinum 8450H

General Parameters

Feb 2011

Release Date

Jan 2023

Intel

Manufacturer

Intel

Server

Type

Server

Westmere-EP

Core Architecture

Sapphire Rapids

Intel Socket 1366

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

Xeon (Westmere-EP)

Generation

Xeon Platinum (Sapphire Rapids-SP)

Package

1.17 billions

Transistor Count

-

32 nm

Manufacturing Process

10 nm

80 W

Power Consumption

250 W

-

Peak Operating Temperature

76 °C

Intel

Foundry

Intel

239 mm²

Die Size

4x477 mm²

CPU Performance

2.533 GHz

Performance Core Base Frequency

2 GHz

2.8 GHz

Performance Core Turbo Frequency

3.5 GHz

6

Total Core Count

28

12

Total Thread Count

56

133 MHz

Bus Frequency

100 MHz

19.0

Multiplier

20.0

64 K per core

L1 Cache

80 K per core

256 K per core

L2 Cache

2 MB per core

12 MB shared

L3 Cache

75 MB

No

Unlocked Multiplier

No

2

SMP

8

-

AVX-512 FMA Ports

2

Memory Parameters

DDR3

Memory Types

DDR5-4800

3

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

5

-

PCIe Lanes

80

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