Intel Xeon E3 1280 vs Intel Xeon Gold 5520

VS

Intel Xeon E3-1280

Intel Xeon Gold 5520+

We compared two server CPUs: Intel Xeon E3 1280 with 4 cores 3.5GHz and Intel Xeon Gold 5520 with 28 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1280 's Advantages

Higher base frequency (3.5GHz vs 2.2GHz)

Lower TDP (95W vs 205W)

Intel Xeon Gold 5520 's Advantages

Released 12 years and 8 months late

Higher specification of memory (4800 vs 3)

Newer PCIe version (5 vs 3)

Larger L3 cache size (52.5MB vs 8MB)

More modern manufacturing process (10nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E3 1280

1348

Intel Xeon Gold 5520 +4%

1414

Geekbench 6 Multi Core

Intel Xeon E3 1280

4533

Intel Xeon Gold 5520 +225%

14750

Intel Xeon E3 1280

VS

Intel Xeon Gold 5520

General Parameters

Apr 2011

Release Date

Dec 2023

Intel

Manufacturer

Intel

Server

Type

Server

Sandy Bridge

Core Architecture

Emerald Rapids

Intel Socket 1155

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

Xeon E3 (Sandy Bridge)

Generation

Xeon Gold (Emerald Rapids-SP)

Package

1.16 billions

Transistor Count

-

32 nm

Manufacturing Process

10 nm

95 W

Power Consumption

205 W

-

Peak Operating Temperature

85 °C

Intel

Foundry

Intel

216 mm²

Die Size

2x763 mm²

CPU Performance

3.5 GHz

Performance Core Base Frequency

2.2 GHz

3.9 GHz

Performance Core Turbo Frequency

4 GHz

4

Total Core Count

28

8

Total Thread Count

56

100 MHz

Bus Frequency

100 MHz

35.0

Multiplier

22.0

64 K per core

L1 Cache

80 KB per core

256 K per core

L2 Cache

2 MB per core

8 MB shared

L3 Cache

52.5 MB shared

No

Unlocked Multiplier

No

1

SMP

2

-

AVX-512 FMA Ports

2

Memory Parameters

DDR3

Memory Types

DDR5-4800

2

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

5

16

PCIe Lanes

80

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