Intel Xeon E 2378 vs Intel Xeon E5640

VS

Intel Xeon E 2378 Intel Xeon E5640

We compared two server CPUs: Intel Xeon E 2378 with 8 cores 2.6GHz and Intel Xeon E5640 with 4 cores 2.666GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E 2378 's Advantages

Released 11 years and 6 months late

Higher specification of memory (DDR4-3200 vs DDR3)

Newer PCIe version (4 vs 2)

Larger L3 cache size (16MB vs 12MB)

More modern manufacturing process (14nm vs 32nm)

Lower TDP (65W vs 80W)

Intel Xeon E5640 's Advantages

Higher base frequency (2.666GHz vs 2.6GHz)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E 2378 +428%

2310

Intel Xeon E5640

437

Geekbench 6 Multi Core

Intel Xeon E 2378 +315%

10195

Intel Xeon E5640

2456

Intel Xeon E 2378

VS

Intel Xeon E5640

General Parameters

Sep 2021

Release Date

Mar 2010

Intel

Manufacturer

Intel

Server

Type

Server

Rocket Lake-E

Core Architecture

Westmere-EP

Intel Socket 1200

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

Xeon (Rocket Lake-E)

Generation

Xeon (Westmere-EP)

Package

-

Transistor Count

1.17 billions

14 nm

Manufacturing Process

32 nm

Intel Socket 1200

Socket

Intel Socket 1366

65 W

Power Consumption

80 W

Intel

Foundry

Intel

276 mm²

Die Size

239 mm²

FC-LGA1200

Package

FC-LGA10

CPU Performance

2.6 GHz

Performance Core Base Frequency

2.666 GHz

4.8 GHz

Performance Core Turbo Frequency

2.933 GHz

8

Total Core Count

4

16

Total Thread Count

8

100 MHz

Bus Frequency

133 MHz

26.0

Multiplier

20.0

80 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

256 K per core

16 MB shared

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR4-3200

Memory Types

DDR3

2

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

2

20

PCIe Lanes

-

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