Intel Xeon w7 3445 vs Intel Xeon D 1518

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Intel Xeon w7-3445

Intel Xeon D-1518

We compared two server CPUs: Intel Xeon w7 3445 with 20 cores 2.5GHz and Intel Xeon D 1518 with 4 cores 2.2GHz . 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 7 years and 11 months late

Higher specification of memory (4800 vs 4)

Newer PCIe version (5 vs 3)

Higher base frequency (2.5GHz vs 2.2GHz)

Larger L3 cache size (52.5MB vs 1.5MB)

More modern manufacturing process (10nm vs 14nm)

Intel Xeon D 1518 's Advantages

Lower TDP (35W vs 270W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon w7 3445 +253%

2112

Intel Xeon D 1518

598

Geekbench 6 Multi Core

Intel Xeon w7 3445 +1314%

14583

Intel Xeon D 1518

1031

Intel Xeon w7 3445

VS

Intel Xeon D 1518

General Parameters

Feb 2023

Release Date

Mar 2015

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Broadwell

Intel Socket 4677

Socket

Intel BGA 1667

N/A

Integrated Graphics

N/A

Xeon W (Sapphire Rapids)

Generation

Xeon D (Broadwell-DE)

Package

-

Transistor Count

3.2 billions

10 nm

Manufacturing Process

14 nm

270 W

Power Consumption

35 W

72 °C

Peak Operating Temperature

80 °C

Intel

Foundry

Intel

4x477 mm²

Die Size

246 mm²

CPU Performance

2.5 GHz

Performance Core Base Frequency

2.2 GHz

4.8 GHz

Performance Core Turbo Frequency

0

20

Total Core Count

4

40

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

26.0

Multiplier

22.0

80 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

256 K per core

52.5 MB

L3 Cache

1.5 MB per core

No

Unlocked Multiplier

No

1

SMP

1

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR3,DDR4

4 TB

Max Memory Size

-

8

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

112

PCIe Lanes

24

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