Xeon 6740E vs Xeon E 2478

VS

Intel Xeon 6740E

Intel Xeon E-2478

We compared two server CPUs: Xeon 6740E with 96 cores 2.4GHz and Xeon E 2478 with 8 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon 6740E 's Advantages

Released 6 months late

Higher specification of memory (6400 vs 4800)

Larger L3 cache size (96MB vs 24MB)

More modern manufacturing process (5nm vs 10nm)

Xeon E 2478 's Advantages

Higher base frequency (2.8GHz vs 2.4GHz)

Lower TDP (80W vs 250W)

Score

Xeon 6740E

VS

Xeon E 2478

General Parameters

Jun 2024

Release Date

Dec 2023

Intel

Manufacturer

Intel

Server

Type

Server

Sierra Forest

Core Architecture

Raptor Lake-S

Intel Socket 4710

Socket

Intel Socket 1700

N/A

Integrated Graphics

N/A

Xeon 6(Sierra Forest-SP)

Generation

Xeon E (Raptor Lake)

Package

5 nm

Manufacturing Process

10 nm

250 W

Power Consumption

80 W

106°C

Peak Operating Temperature

-

Intel

Foundry

Intel

-

Die Size

257 mm²

10 nm

I/O Process Size

-

CPU Performance

2.4 GHz

Performance Core Base Frequency

2.8 GHz

3.2 GHz

Performance Core Turbo Frequency

5.2 GHz

96

Total Core Count

8

96

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

24.0

Multiplier

28.0

96 KB per core

L1 Cache

80 KB per core

4 MB per module

L2 Cache

2 MB per core

96 MB shared

L3 Cache

24 MB shared

No

Unlocked Multiplier

No

2

SMP

1

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-6400

Memory Types

DDR5-4800

1 TB

Max Memory Size

-

8

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

Xeon 6740E

Official Website

-

5

PCIe Version

5

88

PCIe Lanes

16

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