Xeon E 2478 vs Xeon X3450

VS

Intel Xeon E-2478

Intel Xeon X3450

We compared two server CPUs: Xeon E 2478 with 8 cores 2.8GHz and Xeon X3450 with 4 cores 2.667GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon E 2478 's Advantages

Released 14 years and 3 months late

Higher specification of memory (4800 vs 1333)

Newer PCIe version (5 vs 2)

Higher base frequency (2.8GHz vs 2.667GHz)

Larger L3 cache size (24MB vs 8MB)

More modern manufacturing process (10nm vs 45nm)

Lower TDP (80W vs 95W)

Score

Xeon E 2478

VS

Xeon X3450

General Parameters

Dec 2023

Release Date

Sep 2009

Intel

Manufacturer

Intel

Server

Type

Server

Raptor Lake-S

Core Architecture

Lynnfield

Intel Socket 1700

Socket

Intel Socket 1156

N/A

Integrated Graphics

N/A

Xeon E (Raptor Lake)

Generation

Xeon(Lynnfield)

Package

-

Transistor Count

0.774 billions

10 nm

Manufacturing Process

45 nm

80 W

Power Consumption

95 W

Intel

Foundry

Intel

257 mm²

Die Size

296 mm²

CPU Performance

2.8 GHz

Performance Core Base Frequency

2.667 GHz

5.2 GHz

Performance Core Turbo Frequency

3.2 GHz

8

Total Core Count

4

16

Total Thread Count

8

100 MHz

Bus Frequency

133 MHz

28.0

Multiplier

20.0

80 KB per core

L1 Cache

64 KB per core

2 MB per core

L2 Cache

256 KB per core

24 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR5-4800

Memory Types

DDR3-1333

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

2

16

PCIe Lanes

16

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