Xeon D 2799 vs Xeon w7 3445

VS

Intel Xeon D-2799

Intel Xeon w7-3445

We compared two server CPUs: Xeon D 2799 with 20 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

Xeon D 2799 's Advantages

Lower TDP (129W vs 270W)

Xeon w7 3445 '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 2.4GHz)

Larger L3 cache size (52.5MB vs 30MB)

Score

Xeon D 2799

VS

Xeon w7 3445

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

129 W

Power Consumption

270 W

Intel

Foundry

Intel

-

Die Size

4x477 mm²

CPU Performance

2.4 GHz

Performance Core Base Frequency

2.5 GHz

3.4 GHz

Performance Core Turbo Frequency

4.8 GHz

20

Total Core Count

20

40

Total Thread Count

40

100 MHz

Bus Frequency

100 MHz

24.0

Multiplier

25.0

80 KB per core

L1 Cache

80 KB per core

1.25 MB per core

L2 Cache

2 MB per core

30 MB shared

L3 Cache

52.5 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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