Xeon 6740E vs Intel Xeon E3 1278L v4

VS

Intel Xeon 6740E

Intel Xeon E3-1278L v4

We compared two server CPUs: Xeon 6740E with 96 cores 2.4GHz and Intel Xeon E3 1278L v4 with 4 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon 6740E 's Advantages

Released 9 years late

Higher specification of memory (6400 vs 1600)

Newer PCIe version (5 vs 3)

Higher base frequency (2.4GHz vs 2GHz)

Larger L3 cache size (96MB vs 6MB)

More modern manufacturing process (5nm vs 14nm)

Intel Xeon E3 1278L v4 's Advantages

Lower TDP (47W vs 250W)

Score

Xeon 6740E

VS

Intel Xeon E3 1278L v4

General Parameters

Jun 2024

Release Date

Jun 2015

Intel

Manufacturer

Intel

Server

Type

Server

Sierra Forest

Core Architecture

Broadwell-DT

Intel Socket 4710

Socket

Intel BGA 1364

N/A

Integrated Graphics

Intel Iris Pro P6300

Xeon 6(Sierra Forest-SP)

Generation

Xeon E3 (Broadwell-DT)

Package

5 nm

Manufacturing Process

14 nm

250 W

Power Consumption

47 W

106°C

Peak Operating Temperature

-

Intel

Foundry

Intel

-

Die Size

182 mm²

10 nm

I/O Process Size

-

CPU Performance

2.4 GHz

Performance Core Base Frequency

2 GHz

3.2 GHz

Performance Core Turbo Frequency

3.3 GHz

96

Total Core Count

4

96

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

24.0

Multiplier

20.0

96 KB per core

L1 Cache

64 KB per core

4 MB per module

L2 Cache

256 KB per core

96 MB shared

L3 Cache

6 MB shared

No

Unlocked Multiplier

No

2

SMP

1

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-6400

Memory Types

DDR3-1600

1 TB

Max Memory Size

-

8

Max Memory Channels

2

-

Max Memory Bandwidth

25.6 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

Xeon 6740E

Official Website

Intel Xeon E3 1278L v4

5

PCIe Version

3

88

PCIe Lanes

-

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