Intel Xeon E5645 vs Intel Xeon Gold 6348

VS

Intel Xeon E5645

Intel Xeon Gold 6348

We compared two server CPUs: Intel Xeon E5645 with 6 cores 2.4GHz and Intel Xeon Gold 6348 with 28 cores 2.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5645 's Advantages

Lower TDP (80W vs 235W)

Intel Xeon Gold 6348 's Advantages

Released 11 years and 1 months late

Higher specification of memory (3200 vs 3)

Newer PCIe version (4 vs 2)

Higher base frequency (2.6GHz vs 2.4GHz)

Larger L3 cache size (42MB vs 12MB)

More modern manufacturing process (10nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5645

425

Intel Xeon Gold 6348 +269%

1571

Geekbench 6 Multi Core

Intel Xeon E5645

3117

Intel Xeon Gold 6348 +185%

8894

Intel Xeon E5645

VS

Intel Xeon Gold 6348

General Parameters

Mar 2010

Release Date

Apr 2021

Intel

Manufacturer

Intel

Server

Type

Server

Westmere-EP

Core Architecture

Ice Lake-SP

Intel Socket 1366

Socket

Intel Socket 4189

N/A

Integrated Graphics

N/A

Xeon (Westmere-EP)

Generation

Xeon Gold (Ice Lake-SP)

Package

1.17 billions

Transistor Count

-

32 nm

Manufacturing Process

10 nm

80 W

Power Consumption

235 W

-

Peak Operating Temperature

80 °C

Intel

Foundry

Intel

239 mm²

Die Size

-

CPU Performance

2.4 GHz

Performance Core Base Frequency

2.6 GHz

2.666 GHz

Performance Core Turbo Frequency

3.5 GHz

6

Total Core Count

28

12

Total Thread Count

56

133 MHz

Bus Frequency

100 MHz

18.0

Multiplier

26.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

1 MB per core

12 MB shared

L3 Cache

42 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR3

Memory Types

DDR4-3200

3

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

4

-

PCIe Lanes

64

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