Xeon E7520 vs Intel Xeon E 2378G

VS

Intel Xeon E7520

Intel Xeon E-2378G

We compared two server CPUs: Xeon E7520 with 4 cores 1.866GHz and Intel Xeon E 2378G 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 E7520 's Advantages

Larger L3 cache size (18MB vs 16MB)

Intel Xeon E 2378G 's Advantages

Released 11 years and 6 months late

Higher specification of memory (3200 vs 1333)

Newer PCIe version (4 vs 2)

Higher base frequency (2.8GHz vs 1.866GHz)

More modern manufacturing process (14nm vs 45nm)

Lower TDP (80W vs 95W)

Score

Xeon E7520

VS

Intel Xeon E 2378G

General Parameters

Mar 2010

Release Date

Sep 2021

Intel

Manufacturer

Intel

Server

Type

Server

Nehalem-EX

Core Architecture

Rocket Lake-E

Intel Socket 1567

Socket

Intel Socket 1200

N/A

Integrated Graphics

UHD Graphics P750

Xeon(Beckton)

Generation

Xeon (Rocket Lake-E)

Package

2.3 billions

Transistor Count

-

45 nm

Manufacturing Process

14 nm

95 W

Power Consumption

80 W

Intel

Foundry

Intel

684 mm²

Die Size

276 mm²

CPU Performance

1.866 GHz

Performance Core Base Frequency

2.8 GHz

0

Performance Core Turbo Frequency

5.1 GHz

4

Total Core Count

8

Total Thread Count

16

133 MHz

Bus Frequency

100 MHz

14.0

Multiplier

28.0

64 KB per core

L1 Cache

80 K per core

256 KB per core

L2 Cache

512 K per core

18 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

8

SMP

1

Memory Parameters

DDR3-1333

Memory Types

DDR4-3200

4

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

4

-

PCIe Lanes

20

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