Intel Xeon E5 2643 vs Xeon D 2712T

VS

Intel Xeon E5-2643

Intel Xeon D-2712T

We compared two server CPUs: Intel Xeon E5 2643 with 4 cores 3.3GHz and Xeon D 2712T with 4 cores 1.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 2643 's Advantages

Higher base frequency (3.3GHz vs 1.9GHz)

Xeon D 2712T 's Advantages

Released 9 years and 11 months late

Higher specification of memory (2667 vs 3)

Newer PCIe version (4 vs 3)

Larger L3 cache size (15MB vs 10MB)

More modern manufacturing process (10nm vs 32nm)

Lower TDP (65W vs 130W)

Score

Intel Xeon E5 2643

VS

Xeon D 2712T

General Parameters

Mar 2012

Release Date

Feb 2022

Intel

Manufacturer

Intel

Server

Type

Server

Sandy Bridge-EP

Core Architecture

Ice Lake-D

Intel Socket 2011

Socket

Intel BGA 2579

N/A

Integrated Graphics

N/A

Xeon E5 (Sandy Bridge-EP)

Generation

Xeon D(Ice Lake-D)

Package

1.27 billions

Transistor Count

-

32 nm

Manufacturing Process

10 nm

130 W

Power Consumption

65 W

Intel

Foundry

Intel

294 mm²

Die Size

-

CPU Performance

3.3 GHz

Performance Core Base Frequency

1.9 GHz

3.5 GHz

Performance Core Turbo Frequency

3 GHz

4

Total Core Count

4

8

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

33.0

Multiplier

19.0

64 K per core

L1 Cache

80 KB per core

256 K per core

L2 Cache

1.25 MB per core

10 MB shared

L3 Cache

15 MB shared

No

Unlocked Multiplier

No

2

SMP

1

-

AVX-512 FMA Ports

1

Memory Parameters

DDR3

Memory Types

DDR4-2667

4

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

4

-

PCIe Lanes

32

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