Xeon w7 3445 vs Xeon E7 8830

VS

Intel Xeon w7-3445

Intel Xeon E7-8830

We compared two server CPUs: Xeon w7 3445 with 20 cores 2.5GHz and Xeon E7 8830 with 8 cores 2.133GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon w7 3445 's Advantages

Released 11 years and 10 months late

Higher specification of memory (4800 vs 1333)

Higher base frequency (2.5GHz vs 2.133GHz)

Larger L3 cache size (52.5MB vs 24MB)

More modern manufacturing process (10nm vs 32nm)

Xeon E7 8830 's Advantages

Lower TDP (105W vs 270W)

Score

Xeon w7 3445

VS

Xeon E7 8830

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

270 W

Power Consumption

105 W

Intel

Foundry

Intel

4x477 mm²

Die Size

513 mm²

CPU Performance

2.5 GHz

Performance Core Base Frequency

2.133 GHz

4.8 GHz

Performance Core Turbo Frequency

2.4 GHz

20

Total Core Count

8

40

Total Thread Count

16

100 MHz

Bus Frequency

133 MHz

25.0

Multiplier

16.0

80 KB per core

L1 Cache

64 KB per core

2 MB per core

L2 Cache

256 KB per core

52.5 MB

L3 Cache

24 MB shared

No

Unlocked Multiplier

No

1

SMP

8

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR3-1333

4 TB

Max Memory Size

-

8

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

-

112

PCIe Lanes

-

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