Intel Xeon E3 1220 v3 vs Intel Xeon w7 3445

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Intel Xeon E3-1220 v3

Intel Xeon w7-3445

We compared two server CPUs: Intel Xeon E3 1220 v3 with 4 cores 3.1GHz and Intel Xeon w7 3445 with 20 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1220 v3 's Advantages

Higher base frequency (3.1GHz vs 2.5GHz)

Lower TDP (80W vs 270W)

Intel Xeon w7 3445 's Advantages

Released 9 years and 8 months late

Higher specification of memory (4800 vs 1600)

Newer PCIe version (5 vs 3)

Larger L3 cache size (52.5MB vs 8MB)

More modern manufacturing process (10nm vs 22nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E3 1220 v3

1170

Intel Xeon w7 3445 +80%

2112

Geekbench 6 Multi Core

Intel Xeon E3 1220 v3

3565

Intel Xeon w7 3445 +309%

14583

Intel Xeon E3 1220 v3

VS

Intel Xeon w7 3445

General Parameters

Jun 2013

Release Date

Feb 2023

Intel

Manufacturer

Intel

Server

Type

Server

Haswell-WS

Core Architecture

Sapphire Rapids

Intel Socket 1150

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

Xeon E3 (Haswell-WS)

Generation

Xeon W (Sapphire Rapids)

Package

1.4 billions

Transistor Count

-

22 nm

Manufacturing Process

10 nm

80 W

Power Consumption

270 W

-

Peak Operating Temperature

72 °C

Intel

Foundry

Intel

160 mm²

Die Size

4x477 mm²

CPU Performance

3.1 GHz

Performance Core Base Frequency

2.5 GHz

3.5 GHz

Performance Core Turbo Frequency

4.8 GHz

4

Total Core Count

20

4

Total Thread Count

40

100 MHz

Bus Frequency

100 MHz

31.0

Multiplier

26.0

64 K per core

L1 Cache

80 K per core

256 K per core

L2 Cache

2 MB per core

8 MB shared

L3 Cache

52.5 MB

No

Unlocked Multiplier

No

1

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR3-1600

Memory Types

DDR5-4800

-

Max Memory Size

4 TB

2

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

5

16

PCIe Lanes

112

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