Xeon D 2799 vs Xeon Platinum 8256

VS

Intel Xeon D-2799

Intel Xeon Platinum 8256

We compared two server CPUs: Xeon D 2799 with 20 cores 2.4GHz and Xeon Platinum 8256 with 4 cores 3.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon D 2799 's Advantages

Released 3 years and 2 months late

Higher specification of memory (3200 vs 4)

Larger L3 cache size (30MB vs 16.5MB)

More modern manufacturing process (10nm vs 14nm)

Xeon Platinum 8256 's Advantages

Higher base frequency (3.8GHz vs 2.4GHz)

Lower TDP (105W vs 129W)

Score

Xeon D 2799

VS

Xeon Platinum 8256

General Parameters

Feb 2022

Release Date

Dec 2018

Intel

Manufacturer

Intel

Server

Type

Server

Ice Lake-D

Core Architecture

Cascade Lake-SP

Intel BGA 2579

Socket

Intel Socket 3647

N/A

Integrated Graphics

N/A

Xeon D(Ice Lake-D)

Generation

Xeon Platinum(Cascade Lake-SP)

Package

-

Transistor Count

8 billions

10 nm

Manufacturing Process

14 nm

129 W

Power Consumption

105 W

Intel

Foundry

Intel

CPU Performance

2.4 GHz

Performance Core Base Frequency

3.8 GHz

3.4 GHz

Performance Core Turbo Frequency

3.9 GHz

20

Total Core Count

4

40

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

24.0

Multiplier

38.0

80 KB per core

L1 Cache

64 KB per core

1.25 MB per core

L2 Cache

1 MB per core

30 MB shared

L3 Cache

16.5 MB shared

No

Unlocked Multiplier

No

1

SMP

8

1

AVX-512 FMA Ports

-

Memory Parameters

DDR4-3200

Memory Types

DDR4

4

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

-

32

PCIe Lanes

-

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