Intel Xeon Platinum 8458P vs Intel Xeon w7 3445

VS

Intel Xeon Platinum 8458P

Intel Xeon w7-3445

We compared two server CPUs: Intel Xeon Platinum 8458P with 44 cores 2.7GHz 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 Platinum 8458P 's Advantages

Higher base frequency (2.7GHz vs 2.5GHz)

Larger L3 cache size (82.5MB vs 52.5MB)

Intel Xeon w7 3445 's Advantages

Lower TDP (270W vs 350W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Platinum 8458P

1764

Intel Xeon w7 3445 +19%

2112

Geekbench 6 Multi Core

Intel Xeon Platinum 8458P +19%

17458

Intel Xeon w7 3445

14583

Intel Xeon Platinum 8458P

VS

Intel Xeon w7 3445

General Parameters

Jan 2023

Release Date

Feb 2023

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Sapphire Rapids

Intel Socket 4677

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

Xeon Platinum (Sapphire Rapids-SP)

Generation

Xeon W (Sapphire Rapids)

Package

10 nm

Manufacturing Process

10 nm

350 W

Power Consumption

270 W

78 °C

Peak Operating Temperature

72 °C

Intel

Foundry

Intel

4x477 mm²

Die Size

4x477 mm²

CPU Performance

2.7 GHz

Performance Core Base Frequency

2.5 GHz

3.8 GHz

Performance Core Turbo Frequency

4.8 GHz

44

Total Core Count

20

88

Total Thread Count

40

100 MHz

Bus Frequency

100 MHz

27.0

Multiplier

26.0

80 K per core

L1 Cache

80 K per core

2 MB per core

L2 Cache

2 MB per core

82.5 MB

L3 Cache

52.5 MB

No

Unlocked Multiplier

No

2

SMP

1

2

AVX-512 FMA Ports

2

Memory Parameters

DDR5-4800

Memory Types

DDR5-4800

-

Max Memory Size

4 TB

8

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

5

80

PCIe Lanes

112

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