Xeon Platinum 8280M vs Opteron 8346 HE (B3)

VS

Intel Xeon Platinum 8280M

AMD Opteron 8346 HE (B3)

We compared two server CPUs: Xeon Platinum 8280M with 28 cores 2.7GHz and Opteron 8346 HE (B3) with 4 cores 1.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon Platinum 8280M 's Advantages

Released 10 years and 7 months late

Higher specification of memory (2933 vs 667)

Higher base frequency (2.7GHz vs 1.8GHz)

Larger L3 cache size (38.5MB vs 2MB)

More modern manufacturing process (14nm vs 65nm)

Opteron 8346 HE (B3) 's Advantages

Lower TDP (68W vs 205W)

Score

Xeon Platinum 8280M

VS

Opteron 8346 HE (B3)

General Parameters

Dec 2018

Release Date

May 2008

Intel

Manufacturer

AMD

Server

Type

Server

Cascade Lake-SP

Core Architecture

Barcelona

Intel Socket 3647

Socket

AMD Socket Fr2

N/A

Integrated Graphics

N/A

Xeon Platinum(Cascade Lake-SP)

Generation

Opteron(Barcelona)

Package

8 billions

Transistor Count

0.463 billions

14 nm

Manufacturing Process

65 nm

205 W

Power Consumption

68 W

Intel

Foundry

-

Die Size

285 mm²

CPU Performance

2.7 GHz

Performance Core Base Frequency

1.8 GHz

4 GHz

Performance Core Turbo Frequency

0

28

Total Core Count

4

56

Total Thread Count

4

100 MHz

Bus Frequency

200 MHz

27.0

Multiplier

9.0

64 KB per core

L1 Cache

64 KB per core

1 MB per core

L2 Cache

512 KB per core

38.5 MB shared

L3 Cache

2 MB shared

No

Unlocked Multiplier

No

8

SMP

8

Memory Parameters

DDR4-2933

Memory Types

DDR2-667

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

-

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