Intel Xeon E5 2666 v3 vs Intel Core i5 12400F

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Intel Xeon E5 2666 v3 Intel Core i5 12400F

We compared the desktop Intel Xeon E5 2666 v3 with 10 cores 2.9GHz and the Intel Core i5 12400F with 6 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 2666 v3 's Advantages

Higher base frequency (2.9GHz vs 2.5GHz)

Larger L3 cache size (25MB vs 18MB)

Intel Core i5 12400F 's Advantages

Released 7 years and 2 months late

Higher specification of memory (DDR5-4800 vs DDR4-2133)

Newer PCIe version (5.0 vs 3)

More modern manufacturing process (10nm vs 22nm)

Lower TDP (65W vs 135W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5 2666 v3

1046

Intel Core i5 12400F +119%

2301

Geekbench 6 Multi Core

Intel Xeon E5 2666 v3

6173

Intel Core i5 12400F +53%

9475

Blender

Intel Xeon E5 2666 v3

194

Intel Core i5 12400F +3%

201

Intel Xeon E5 2666 v3

VS

Intel Core i5 12400F

General Parameters

Nov 2014

Release Date

Jan 2022

Intel

Manufacturer

Intel

Server

Type

Desktop

-

Instruction Set

x86-64

Haswell-EP

Core Architecture

Alder Lake

-

Processor Number

i5-12400F

Intel Socket 2011-3

Socket

LGA-1700

N/A

Integrated Graphics

No

Xeon E5 (Haswell-EP)

Generation

-

Package

2.6 billions

Transistor Count

-

22 nm

Manufacturing Process

10 nm

Intel Socket 2011-3

Socket

LGA-1700

135 W

Power Consumption

65 W

-

Max Turbo Power Consumption

117 W

-

Peak Operating Temperature

100°C

Intel

Foundry

-

356 mm²

Die Size

-

FC-LGA12A

Package

-

CPU Performance

-

Performance Cores

6

-

Performance Core Threads

12

2.9 GHz

Performance Core Base Frequency

2.5 GHz

3.5 GHz

Performance Core Turbo Frequency

4.4 GHz

10

Total Core Count

6

20

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

29.0

Multiplier

25x

64 K per core

L1 Cache

80 K per core

256 K per core

L2 Cache

1280 K per core

25 MB shared

L3 Cache

18 MB shared

No

Unlocked Multiplier

No

2

SMP

-

Memory Parameters

DDR4-2133,DDR3-2133

Memory Types

DDR5-4800, DDR4-3200

-

Max Memory Size

128 GB

4

Max Memory Channels

2

-

Max Memory Bandwidth

76.8 GB/s

Yes

ECC Memory Support

No

Miscellaneous

-

Official Website

Intel Core i5 12400F

3

PCIe Version

5.0

40

PCIe Lanes

20

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