Xeon 6740E vs Xeon E5540

VS

Intel Xeon 6740E

Intel Xeon E5540

We compared two server CPUs: Xeon 6740E with 96 cores 2.4GHz and Xeon E5540 with 4 cores 2.533GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon 6740E 's Advantages

Released 15 years and 3 months late

Higher specification of memory (6400 vs 1066)

Newer PCIe version (5 vs 2)

Larger L3 cache size (96MB vs 8MB)

More modern manufacturing process (5nm vs 45nm)

Xeon E5540 's Advantages

Higher base frequency (2.533GHz vs 2.4GHz)

Lower TDP (80W vs 250W)

Score

Xeon 6740E

VS

Xeon E5540

General Parameters

Jun 2024

Release Date

Mar 2009

Intel

Manufacturer

Intel

Server

Type

Server

Sierra Forest

Core Architecture

Gainestown

Intel Socket 4710

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

Xeon 6(Sierra Forest-SP)

Generation

Xeon(Gainestown)

Package

-

Transistor Count

0.731 billions

5 nm

Manufacturing Process

45 nm

250 W

Power Consumption

80 W

106°C

Peak Operating Temperature

-

Intel

Foundry

Intel

-

Die Size

263 mm²

10 nm

I/O Process Size

-

CPU Performance

2.4 GHz

Performance Core Base Frequency

2.533 GHz

3.2 GHz

Performance Core Turbo Frequency

2.8 GHz

96

Total Core Count

4

96

Total Thread Count

8

100 MHz

Bus Frequency

133 MHz

24.0

Multiplier

19.0

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

8 MB shared

No

Unlocked Multiplier

No

2

SMP

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-6400

Memory Types

DDR3-1066

1 TB

Max Memory Size

-

8

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

Xeon 6740E

Official Website

-

5

PCIe Version

2

88

PCIe Lanes

-

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