Intel Xeon Gold 5512U vs Intel Xeon E5 2643

VS

Intel Xeon Gold 5512U

Intel Xeon E5-2643

We compared two server CPUs: Intel Xeon Gold 5512U with 28 cores 2.1GHz and Intel Xeon E5 2643 with 4 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Gold 5512U '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 (52.5MB vs 10MB)

More modern manufacturing process (10nm vs 32nm)

Intel Xeon E5 2643 's Advantages

Higher base frequency (3.3GHz vs 2.1GHz)

Lower TDP (130W vs 185W)

Score

Intel Xeon Gold 5512U

VS

Intel Xeon E5 2643

General Parameters

Dec 2023

Release Date

Mar 2012

Intel

Manufacturer

Intel

Server

Type

Server

Emerald Rapids

Core Architecture

Sandy Bridge-EP

Intel Socket 4677

Socket

Intel Socket 2011

N/A

Integrated Graphics

N/A

Xeon Gold (Emerald Rapids-SP)

Generation

Xeon E5 (Sandy Bridge-EP)

Package

-

Transistor Count

1.27 billions

10 nm

Manufacturing Process

32 nm

185 W

Power Consumption

130 W

89 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

2x763 mm²

Die Size

294 mm²

CPU Performance

2.1 GHz

Performance Core Base Frequency

3.3 GHz

3.7 GHz

Performance Core Turbo Frequency

3.5 GHz

28

Total Core Count

4

56

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

21.0

Multiplier

33.0

80 KB per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

256 K per core

52.5 MB shared

L3 Cache

10 MB shared

No

Unlocked Multiplier

No

1

SMP

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR3

8

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

80

PCIe Lanes

-

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