Xeon E7 2820 vs Xeon w5 3535X

VS

Intel Xeon E7-2820

Intel Xeon w5-3535X

We compared two server CPUs: Xeon E7 2820 with 8 cores 2GHz and Xeon w5 3535X with 20 cores 2.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon E7 2820 's Advantages

Lower TDP (105W vs 300W)

Xeon w5 3535X 's Advantages

Released 13 years and 4 months late

Higher specification of memory (4800 vs 1333)

Higher base frequency (2.9GHz vs 2GHz)

Larger L3 cache size (52.5MB vs 18MB)

More modern manufacturing process (10nm vs 32nm)

Score

Xeon E7 2820

VS

Xeon w5 3535X

General Parameters

Apr 2011

Release Date

Aug 2024

Intel

Manufacturer

Intel

Server

Type

Server

Westmere-EX

Core Architecture

Sapphire Rapids

Intel Socket 1567

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

Xeon E7(Westmere-EX)

Generation

Xeon W (Sapphire Rapids)

Package

2.6 billions

Transistor Count

-

32 nm

Manufacturing Process

10 nm

105 W

Power Consumption

300 W

Intel

Foundry

Intel

513 mm²

Die Size

4x477 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

2.9 GHz

2.266 GHz

Performance Core Turbo Frequency

4.8 GHz

8

Total Core Count

20

16

Total Thread Count

40

133 MHz

Bus Frequency

100 MHz

15.0

Multiplier

29.0

64 KB per core

L1 Cache

80 KB per core

256 KB per core

L2 Cache

2 MB per core

18 MB shared

L3 Cache

52.5 MB

No

Unlocked Multiplier

Yes

2

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR3-1333

Memory Types

DDR5-4800

-

Max Memory Size

4 TB

4

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

5

-

PCIe Lanes

112

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