Intel Xeon Gold 6416H vs Intel Xeon E5645

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We compared two server CPUs: Intel Xeon Gold 6416H with 18 cores 2.2GHz and Intel Xeon E5645 with 6 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Gold 6416H 's Advantages

Released 12 years and 10 months late

Higher specification of memory (DDR5-4800 vs DDR3)

Newer PCIe version (5 vs 2)

Larger L3 cache size (45MB vs 12MB)

More modern manufacturing process (10nm vs 32nm)

Intel Xeon E5645 's Advantages

Higher base frequency (2.4GHz vs 2.2GHz)

Lower TDP (80W vs 165W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Gold 6416H +203%

1289

Intel Xeon E5645

425

Geekbench 6 Multi Core

Intel Xeon Gold 6416H +246%

10815

Intel Xeon E5645

3117

Intel Xeon Gold 6416H

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Intel Xeon E5645

General Parameters

Jan 2023

Release Date

Mar 2010

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Westmere-EP

Intel Socket 4677

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

Xeon Gold (Sapphire Rapids-SP)

Generation

Xeon (Westmere-EP)

Package

-

Transistor Count

1.17 billions

10 nm

Manufacturing Process

32 nm

Intel Socket 4677

Socket

Intel Socket 1366

165 W

Power Consumption

80 W

82 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

-

Die Size

239 mm²

FC-LGA16A

Package

FC-LGA10

CPU Performance

2.2 GHz

Performance Core Base Frequency

2.4 GHz

4.2 GHz

Performance Core Turbo Frequency

2.666 GHz

18

Total Core Count

6

36

Total Thread Count

12

100 MHz

Bus Frequency

133 MHz

22.0

Multiplier

18.0

80 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

256 K per core

45 MB

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

4

SMP

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR3

4 TB

Max Memory Size

-

8

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

2

80

PCIe Lanes

-

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