Intel Xeon W 2155 vs Intel Xeon w7 3445

VS

Intel Xeon W-2155

Intel Xeon w7-3445

We compared two server CPUs: Intel Xeon W 2155 with 10 cores 3.3GHz 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 W 2155 's Advantages

Higher base frequency (3.3GHz vs 2.5GHz)

Lower TDP (140W vs 270W)

Intel Xeon w7 3445 's Advantages

Released 5 years and 6 months late

Higher specification of memory (4800 vs 2666)

Newer PCIe version (5 vs 3)

Larger L3 cache size (52.5MB vs 13.75MB)

More modern manufacturing process (10nm vs 14nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon W 2155

1095

Intel Xeon w7 3445 +92%

2112

Geekbench 6 Multi Core

Intel Xeon W 2155

6459

Intel Xeon w7 3445 +125%

14583

Intel Xeon W 2155

VS

Intel Xeon w7 3445

General Parameters

Aug 2017

Release Date

Feb 2023

Intel

Manufacturer

Intel

Server

Type

Server

Skylake-W

Core Architecture

Sapphire Rapids

Intel Socket 2066

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

Xeon W (Skylake-W)

Generation

Xeon W (Sapphire Rapids)

Package

14 nm

Manufacturing Process

10 nm

140 W

Power Consumption

270 W

68 °C

Peak Operating Temperature

72 °C

Intel

Foundry

Intel

484 mm²

Die Size

4x477 mm²

CPU Performance

3.3 GHz

Performance Core Base Frequency

2.5 GHz

4.5 GHz

Performance Core Turbo Frequency

4.8 GHz

10

Total Core Count

20

Total Thread Count

40

100 MHz

Bus Frequency

100 MHz

33.0

Multiplier

26.0

64 K per core

L1 Cache

80 K per core

1 MB per core

L2 Cache

2 MB per core

13.75 MB shared

L3 Cache

52.5 MB

No

Unlocked Multiplier

No

1

SMP

1

2

AVX-512 FMA Ports

2

Memory Parameters

DDR4-2666

Memory Types

DDR5-4800

-

Max Memory Size

4 TB

4

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

5

48

PCIe Lanes

112

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