Xeon 6756E vs Xeon Platinum 8256

VS

Intel Xeon 6756E

Intel Xeon Platinum 8256

We compared two server CPUs: Xeon 6756E with 128 cores 1.8GHz 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 6756E 's Advantages

Released 5 years and 6 months late

Higher specification of memory (6400 vs 4)

Larger L3 cache size (96MB vs 16.5MB)

More modern manufacturing process (5nm vs 14nm)

Xeon Platinum 8256 's Advantages

Higher base frequency (3.8GHz vs 1.8GHz)

Lower TDP (105W vs 225W)

Score

Xeon 6756E

VS

Xeon Platinum 8256

General Parameters

Jun 2024

Release Date

Dec 2018

Intel

Manufacturer

Intel

Server

Type

Server

Sierra Forest

Core Architecture

Cascade Lake-SP

Intel Socket 4710

Socket

Intel Socket 3647

N/A

Integrated Graphics

N/A

Xeon 6(Sierra Forest-SP)

Generation

Xeon Platinum(Cascade Lake-SP)

Package

-

Transistor Count

8 billions

5 nm

Manufacturing Process

14 nm

225 W

Power Consumption

105 W

96°C

Peak Operating Temperature

-

Intel

Foundry

Intel

10 nm

I/O Process Size

-

CPU Performance

1.8 GHz

Performance Core Base Frequency

3.8 GHz

2.6 GHz

Performance Core Turbo Frequency

3.9 GHz

128

Total Core Count

4

128

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

18.0

Multiplier

38.0

96 KB per core

L1 Cache

64 KB per core

4 MB per module

L2 Cache

1 MB per core

96 MB shared

L3 Cache

16.5 MB shared

No

Unlocked Multiplier

No

2

SMP

8

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-6400

Memory Types

DDR4

1 TB

Max Memory Size

-

8

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

-

88

PCIe Lanes

-

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