Intel Xeon w7 3445 vs Intel Xeon W 2140B

VS

We compared two server CPUs: Intel Xeon w7 3445 with 20 cores 2.5GHz and Intel Xeon W 2140B with 8 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon w7 3445 's Advantages

Released 5 years and 2 months late

Higher specification of memory (DDR5-4800 vs DDR4-2666)

Newer PCIe version (5 vs 3)

Larger L3 cache size (52.5MB vs 11MB)

More modern manufacturing process (10nm vs 14nm)

Intel Xeon W 2140B 's Advantages

Higher base frequency (3.2GHz vs 2.5GHz)

Lower TDP (120W vs 270W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon w7 3445 +67%

2112

Intel Xeon W 2140B

1264

Geekbench 6 Multi Core

Intel Xeon w7 3445 +105%

14583

Intel Xeon W 2140B

7083

Intel Xeon w7 3445

VS

Intel Xeon W 2140B

General Parameters

Feb 2023

Release Date

Dec 2017

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Skylake-W

Intel Socket 4677

Socket

Intel Socket 2066

N/A

Integrated Graphics

N/A

Xeon W (Sapphire Rapids)

Generation

Xeon W (Skylake-W)

Package

10 nm

Manufacturing Process

14 nm

Intel Socket 4677

Socket

Intel Socket 2066

270 W

Power Consumption

120 W

72 °C

Peak Operating Temperature

70 °C

Intel

Foundry

Intel

4x477 mm²

Die Size

484 mm²

FC-LGA16A

Package

FC-LGA2066

CPU Performance

2.5 GHz

Performance Core Base Frequency

3.2 GHz

4.8 GHz

Performance Core Turbo Frequency

4.2 GHz

20

Total Core Count

8

40

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

26.0

Multiplier

32.0

80 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

1 MB per core

52.5 MB

L3 Cache

11 MB shared

No

Unlocked Multiplier

No

1

SMP

1

2

AVX-512 FMA Ports

2

Memory Parameters

DDR5-4800

Memory Types

DDR4-2666

4 TB

Max Memory Size

-

8

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

112

PCIe Lanes

48

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