Xeon E5345 vs Intel Xeon Gold 6421N

VS

Intel Xeon E5345

Intel Xeon Gold 6421N

We compared two server CPUs: Xeon E5345 with 4 cores 2.333GHz and Intel Xeon Gold 6421N with 32 cores 1.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon E5345 's Advantages

Higher base frequency (2.333GHz vs 1.8GHz)

Lower TDP (80W vs 185W)

Intel Xeon Gold 6421N 's Advantages

Released 16 years and 2 months late

Higher specification of memory (4400 vs 3)

More modern manufacturing process (10nm vs 65nm)

Score

Benchmark

Geekbench 6 Single Core

Xeon E5345

263

Intel Xeon Gold 6421N +700%

2104

Geekbench 6 Multi Core

Xeon E5345

1210

Intel Xeon Gold 6421N +936%

12541

Xeon E5345

VS

Intel Xeon Gold 6421N

General Parameters

Nov 2006

Release Date

Jan 2023

Intel

Manufacturer

Intel

Server

Type

Server

Clovertown

Core Architecture

Sapphire Rapids

Intel Socket 771

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

Xeon (Clovertown)

Generation

Xeon Gold (Sapphire Rapids-SP)

Package

0.582 billions

Transistor Count

-

65 nm

Manufacturing Process

10 nm

80 W

Power Consumption

185 W

66 °C

Peak Operating Temperature

85 °C

-

Foundry

Intel

2x143 mm²

Die Size

-

CPU Performance

2.333 GHz

Performance Core Base Frequency

1.8 GHz

0

Performance Core Turbo Frequency

3.6 GHz

4

Total Core Count

32

4

Total Thread Count

64

333 MHz

Bus Frequency

100 MHz

7.0

Multiplier

18.0

64 KB per core

L1 Cache

80 K per core

4 MB per die

L2 Cache

2 MB per core

-

L3 Cache

60 MB

No

Unlocked Multiplier

No

2

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR2, DDR3

Memory Types

DDR5-4400

2

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

0

PCIe Version

5

-

PCIe Lanes

80

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