Intel Xeon Platinum 8351N vs Xeon w7 3445

VS

Intel Xeon Platinum 8351N

Intel Xeon w7-3445

We compared two server CPUs: Intel Xeon Platinum 8351N with 36 cores 2.4GHz and 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 Platinum 8351N 's Advantages

Larger L3 cache size (54MB vs 52.5MB)

Lower TDP (225W vs 270W)

Xeon w7 3445 's Advantages

Released 1 years and 10 months late

Higher specification of memory (4800 vs 2933)

Newer PCIe version (5 vs 4)

Higher base frequency (2.5GHz vs 2.4GHz)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Platinum 8351N

1718

Xeon w7 3445 +5%

1821

Geekbench 6 Multi Core

Intel Xeon Platinum 8351N +26%

16804

Xeon w7 3445

13287

Intel Xeon Platinum 8351N

VS

Xeon w7 3445

General Parameters

Apr 2021

Release Date

Feb 2023

Intel

Manufacturer

Intel

Server

Type

Server

Ice Lake-SP

Core Architecture

Sapphire Rapids

Intel Socket 4189

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

Xeon Platinum (Ice Lake-SP)

Generation

Xeon W (Sapphire Rapids)

Package

10 nm

Manufacturing Process

10 nm

225 W

Power Consumption

270 W

76 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

-

Die Size

4x477 mm²

CPU Performance

2.4 GHz

Performance Core Base Frequency

2.5 GHz

3.5 GHz

Performance Core Turbo Frequency

4.8 GHz

36

Total Core Count

20

72

Total Thread Count

40

100 MHz

Bus Frequency

100 MHz

24.0

Multiplier

25.0

64 K per core

L1 Cache

80 KB per core

1 MB per core

L2 Cache

2 MB per core

54 MB shared

L3 Cache

52.5 MB

No

Unlocked Multiplier

No

1

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR4-2933

Memory Types

DDR5-4800

-

Max Memory Size

4 TB

8

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

5

64

PCIe Lanes

112

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