Xeon D 2899NT vs Intel Xeon E5 2643

VS

Intel Xeon D-2899NT

Intel Xeon E5-2643

We compared two server CPUs: Xeon D 2899NT with 22 cores 2.2GHz 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

Xeon D 2899NT 's Advantages

Released 11 years and 9 months late

Higher specification of memory (3200 vs 3)

Newer PCIe version (4 vs 3)

Larger L3 cache size (30MB vs 10MB)

More modern manufacturing process (10nm vs 32nm)

Intel Xeon E5 2643 's Advantages

Higher base frequency (3.3GHz vs 2.2GHz)

Lower TDP (130W vs 135W)

Score

Benchmark

Geekbench 6 Single Core

Xeon D 2899NT

1136

Intel Xeon E5 2643

1143

Geekbench 6 Multi Core

Xeon D 2899NT +123%

10800

Intel Xeon E5 2643

4836

Xeon D 2899NT

VS

Intel Xeon E5 2643

General Parameters

Dec 2023

Release Date

Mar 2012

Intel

Manufacturer

Intel

Server

Type

Server

Ice Lake-D

Core Architecture

Sandy Bridge-EP

Intel BGA 2579

Socket

Intel Socket 2011

N/A

Integrated Graphics

N/A

Xeon D(Ice Lake-D Refresh)

Generation

Xeon E5 (Sandy Bridge-EP)

Package

-

Transistor Count

1.27 billions

10 nm

Manufacturing Process

32 nm

135 W

Power Consumption

130 W

Intel

Foundry

Intel

-

Die Size

294 mm²

CPU Performance

2.2 GHz

Performance Core Base Frequency

3.3 GHz

3.1 GHz

Performance Core Turbo Frequency

3.5 GHz

22

Total Core Count

4

44

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

22.0

Multiplier

33.0

80 KB per core

L1 Cache

64 K per core

1.25 MB per core

L2 Cache

256 K per core

30 MB shared

L3 Cache

10 MB shared

No

Unlocked Multiplier

No

1

SMP

2

1

AVX-512 FMA Ports

-

Memory Parameters

DDR4-3200

Memory Types

DDR3

4

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

3

32

PCIe Lanes

-

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