Intel Xeon E5-2643

This is a processor manufactured by Intel using the 32nm fabrication process, designed for Server platform, released on Mar 2012. It features a design of 4 cores to achieve 4 cores and 8 threads, with specification. The base frequency is 3.3GHz, with a maximum turbo boost frequency of 3.5GHz,TDP of 130W, L3 cache up to 10MB.It uses the Intel Socket 2011 socket.

General Parameters

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Release Date

Mar 2012

Manufacturer

Intel

Type

Server

Core Architecture

Sandy Bridge-EP

Integrated Graphics

N/A

Generation

Xeon E5 (Sandy Bridge-EP)

Package

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Transistor Count

1.27 billions

Manufacturing Process

32 nm

Socket

Intel Socket 2011

Power Consumption

130 W

Foundry

Intel

Die Size

294 mm²

Package

FC-LGA10

CPU Performance

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Performance Core Base Frequency

3.3 GHz

Performance Core Turbo Frequency

3.5 GHz

Total Core Count

4

Total Thread Count

8

Bus Frequency

100MHz

Multiplier

33.0

L1 Cache

64K per core

L2 Cache

256K per core

L3 Cache

10MB shared

Unlocked Multiplier

No

SMP

2

Memory Parameters

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Memory Types

DDR3

Max Memory Channels

4

ECC Memory Support

Yes

Miscellaneous

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PCIe Version

3

Rankings

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Geekbench 6 Single Core

Intel Core i3 6100 2C 4T @ 3.7 GHz

1146

AMD EPYC 7713 64C 128T @ 2 GHz

1144

AMD Ryzen 5 1600 6C 12T @ 3.2 GHz

1144

Intel Xeon E5 2643 4C 8T @ 3.3 GHz

1143

Intel Core i5 6400 4C 4T @ 2.7 GHz

1143

Intel Xeon E3 1275 v3 4C 8T @ 3.5 GHz

1140

AMD Ryzen Threadripper 3990X 64C 128T @ 2.9 GHz

1138

Geekbench 6 Multi Core

AMD Ryzen 3 Pro 5450U 4C 8T @ 2.6 GHz

4858

AMD Ryzen 7 5700U 8C 16T @ 1.8 GHz

4856

Intel Core i5 9300HF 4C 8T @ 2.4 GHz

4849

Intel Xeon E5 2643 4C 8T @ 3.3 GHz

4836

Intel Xeon D 1541 8C 16T @ 2.1 GHz

4807

Intel Core i5 9500T 6C 6T @ 2.2 GHz

4797

Intel Core i5 10300H 4C 8T @ 2.5 GHz

4795

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