Intel Xeon w5 2445 vs Xeon E7 4820

VS

Intel Xeon w5-2445

Intel Xeon E7-4820

We compared two server CPUs: Intel Xeon w5 2445 with 10 cores 3.1GHz and Xeon E7 4820 with 8 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon w5 2445 's Advantages

Released 11 years and 10 months late

Higher specification of memory (4800 vs 1333)

Higher base frequency (3.1GHz vs 2GHz)

Larger L3 cache size (26.25MB vs 18MB)

More modern manufacturing process (10nm vs 32nm)

Xeon E7 4820 's Advantages

Lower TDP (105W vs 175W)

Score

Intel Xeon w5 2445

VS

Xeon E7 4820

General Parameters

Feb 2023

Release Date

Apr 2011

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Westmere-EX

Intel Socket 4677

Socket

Intel Socket 1567

N/A

Integrated Graphics

N/A

Xeon W (Sapphire Rapids)

Generation

Xeon E7(Westmere-EX)

Package

-

Transistor Count

2.6 billions

10 nm

Manufacturing Process

32 nm

175 W

Power Consumption

105 W

72 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

-

Die Size

513 mm²

CPU Performance

3.1 GHz

Performance Core Base Frequency

2 GHz

4.6 GHz

Performance Core Turbo Frequency

2.266 GHz

10

Total Core Count

8

20

Total Thread Count

16

100 MHz

Bus Frequency

133 MHz

31.0

Multiplier

15.0

80 K per core

L1 Cache

64 KB per core

2 MB per core

L2 Cache

256 KB per core

26.25 MB

L3 Cache

18 MB shared

No

Unlocked Multiplier

No

1

SMP

4

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR3-1333

2 TB

Max Memory Size

-

4

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

-

64

PCIe Lanes

-

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