Intel Xeon Platinum 8450H vs Intel Xeon E3 1280

VS

Intel Xeon Platinum 8450H

Intel Xeon E3-1280

We compared two server CPUs: Intel Xeon Platinum 8450H with 28 cores 2GHz and Intel Xeon E3 1280 with 4 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Platinum 8450H 's Advantages

Released 11 years and 9 months late

Higher specification of memory (4800 vs 3)

Newer PCIe version (5 vs 3)

Larger L3 cache size (75MB vs 8MB)

More modern manufacturing process (10nm vs 32nm)

Intel Xeon E3 1280 's Advantages

Higher base frequency (3.5GHz vs 2GHz)

Lower TDP (95W vs 250W)

Score

Intel Xeon Platinum 8450H

VS

Intel Xeon E3 1280

General Parameters

Jan 2023

Release Date

Apr 2011

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Sandy Bridge

Intel Socket 4677

Socket

Intel Socket 1155

N/A

Integrated Graphics

N/A

Xeon Platinum (Sapphire Rapids-SP)

Generation

Xeon E3 (Sandy Bridge)

Package

-

Transistor Count

1.16 billions

10 nm

Manufacturing Process

32 nm

250 W

Power Consumption

95 W

76 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

4x477 mm²

Die Size

216 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

3.5 GHz

Performance Core Turbo Frequency

3.9 GHz

28

Total Core Count

4

56

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

20.0

Multiplier

35.0

80 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

256 K per core

75 MB

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

8

SMP

1

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR3

8

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

80

PCIe Lanes

16

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