Xeon D 2798NT vs Intel Xeon w7 3455

VS

Intel Xeon D-2798NT

Intel Xeon w7-3455

We compared two server CPUs: Xeon D 2798NT with 20 cores 2.1GHz 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

Xeon D 2798NT 's Advantages

Lower TDP (125W vs 270W)

Intel Xeon w7 3455 's Advantages

Released 1 years late

Higher specification of memory (4800 vs 3200)

Newer PCIe version (5 vs 4)

Higher base frequency (2.5GHz vs 2.1GHz)

Larger L3 cache size (67.5MB vs 30MB)

Score

Benchmark

Geekbench 6 Single Core

Xeon D 2798NT

997

Intel Xeon w7 3455 +81%

1807

Geekbench 6 Multi Core

Xeon D 2798NT

5451

Intel Xeon w7 3455 +102%

11021

Xeon D 2798NT

VS

Intel Xeon w7 3455

General Parameters

Feb 2022

Release Date

Feb 2023

Intel

Manufacturer

Intel

Server

Type

Server

Ice Lake-D

Core Architecture

Sapphire Rapids

Intel BGA 2579

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

Xeon D(Ice Lake-D)

Generation

Xeon W (Sapphire Rapids)

Package

10 nm

Manufacturing Process

10 nm

125 W

Power Consumption

270 W

-

Peak Operating Temperature

72 °C

Intel

Foundry

Intel

-

Die Size

4x477 mm²

CPU Performance

2.1 GHz

Performance Core Base Frequency

2.5 GHz

3.1 GHz

Performance Core Turbo Frequency

4.8 GHz

20

Total Core Count

24

40

Total Thread Count

48

100 MHz

Bus Frequency

100 MHz

21.0

Multiplier

25.0

80 KB per core

L1 Cache

80 K per core

1.25 MB per core

L2 Cache

2 MB per core

30 MB shared

L3 Cache

67.5 MB

No

Unlocked Multiplier

No

1

SMP

1

AVX-512 FMA Ports

2

Memory Parameters

DDR4-3200

Memory Types

DDR5-4800

-

Max Memory Size

4 TB

4

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

5

32

PCIe Lanes

112

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