Xeon Platinum 8280M vs Xeon 6766E

VS

Intel Xeon Platinum 8280M

Intel Xeon 6766E

We compared two server CPUs: Xeon Platinum 8280M with 28 cores 2.7GHz and Xeon 6766E with 144 cores 1.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon Platinum 8280M 's Advantages

Higher base frequency (2.7GHz vs 1.9GHz)

Lower TDP (205W vs 250W)

Xeon 6766E 's Advantages

Released 5 years and 6 months late

Higher specification of memory (6400 vs 2933)

Newer PCIe version (5 vs 3)

Larger L3 cache size (108MB vs 38.5MB)

More modern manufacturing process (5nm vs 14nm)

Score

Benchmark

Geekbench 6 Single Core

Xeon Platinum 8280M

805

Xeon 6766E +28%

1037

Geekbench 6 Multi Core

Xeon Platinum 8280M

6820

Xeon 6766E +62%

11106

Xeon Platinum 8280M

VS

Xeon 6766E

General Parameters

Dec 2018

Release Date

Jun 2024

Intel

Manufacturer

Intel

Server

Type

Server

Cascade Lake-SP

Core Architecture

Sierra Forest

Intel Socket 3647

Socket

Intel Socket 4710

N/A

Integrated Graphics

N/A

Xeon Platinum(Cascade Lake-SP)

Generation

Xeon 6(Sierra Forest-SP)

Package

8 billions

Transistor Count

-

14 nm

Manufacturing Process

5 nm

205 W

Power Consumption

250 W

-

Peak Operating Temperature

101°C

Intel

Foundry

Intel

-

I/O Process Size

10 nm

CPU Performance

2.7 GHz

Performance Core Base Frequency

1.9 GHz

4 GHz

Performance Core Turbo Frequency

2.7 GHz

28

Total Core Count

144

56

Total Thread Count

144

100 MHz

Bus Frequency

100 MHz

27.0

Multiplier

19.0

64 KB per core

L1 Cache

96 KB per core

1 MB per core

L2 Cache

4 MB per module

38.5 MB shared

L3 Cache

108 MB shared

No

Unlocked Multiplier

No

8

SMP

2

-

AVX-512 FMA Ports

2

Memory Parameters

DDR4-2933

Memory Types

DDR5-6400

-

Max Memory Size

1 TB

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

5

-

PCIe Lanes

88

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