Xeon 6740E vs Opteron 6378

VS

Intel Xeon 6740E

AMD Opteron 6378

We compared two server CPUs: Xeon 6740E with 96 cores 2.4GHz and Opteron 6378 with 16 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon 6740E 's Advantages

Released 11 years and 7 months late

Higher specification of memory (6400 vs 1866)

Newer PCIe version (5 vs 2)

Larger L3 cache size (96MB vs 8MB)

More modern manufacturing process (5nm vs 32nm)

Opteron 6378 's Advantages

Lower TDP (115W vs 250W)

Score

Xeon 6740E

VS

Opteron 6378

General Parameters

Jun 2024

Release Date

Nov 2012

Intel

Manufacturer

AMD

Server

Type

Server

Sierra Forest

Core Architecture

Abu Dhabi

Intel Socket 4710

Socket

AMD Socket G34

N/A

Integrated Graphics

N/A

Xeon 6(Sierra Forest-SP)

Generation

Opteron (Abu Dhabi)

Package

-

Transistor Count

2.4 billions

5 nm

Manufacturing Process

32 nm

250 W

Power Consumption

115 W

106°C

Peak Operating Temperature

69 °C

Intel

Foundry

GlobalFoundries

-

Die Size

2x315 mm²

10 nm

I/O Process Size

-

CPU Performance

2.4 GHz

Performance Core Base Frequency

2.4 GHz

3.2 GHz

Performance Core Turbo Frequency

3.3 GHz

96

Total Core Count

16

96

Total Thread Count

16

100 MHz

Bus Frequency

200 MHz

24.0

Multiplier

12.0

96 KB per core

L1 Cache

768 KB

4 MB per module

L2 Cache

2 MB per module

96 MB shared

L3 Cache

8 MB per die

No

Unlocked Multiplier

No

2

SMP

4

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-6400

Memory Types

DDR3-1866

1 TB

Max Memory Size

-

8

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

Xeon 6740E

Official Website

-

5

PCIe Version

2

88

PCIe Lanes

-

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