Intel Xeon Gold 6438N vs Intel Xeon w7 3455

VS

Intel Xeon Gold 6438N

Intel Xeon w7-3455

We compared two server CPUs: Intel Xeon Gold 6438N with 32 cores 2GHz and Intel Xeon w7 3455 with 24 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Gold 6438N 's Advantages

Lower TDP (205W vs 270W)

Intel Xeon w7 3455 's Advantages

Higher base frequency (2.5GHz vs 2GHz)

Larger L3 cache size (67.5MB vs 60MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Gold 6438N +9%

1986

Intel Xeon w7 3455

1807

Geekbench 6 Multi Core

Intel Xeon Gold 6438N

5800

Intel Xeon w7 3455 +90%

11021

Intel Xeon Gold 6438N

VS

Intel Xeon w7 3455

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 Gold (Sapphire Rapids-SP)

Generation

Xeon W (Sapphire Rapids)

Package

10 nm

Manufacturing Process

10 nm

205 W

Power Consumption

270 W

85 °C

Peak Operating Temperature

72 °C

Intel

Foundry

Intel

-

Die Size

4x477 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

2.5 GHz

3.6 GHz

Performance Core Turbo Frequency

4.8 GHz

32

Total Core Count

24

64

Total Thread Count

48

100 MHz

Bus Frequency

100 MHz

20.0

Multiplier

25.0

80 K per core

L1 Cache

80 K per core

2 MB per core

L2 Cache

2 MB per core

60 MB

L3 Cache

67.5 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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