Xeon Platinum 8276 vs Opteron 6276

VS

Intel Xeon Platinum 8276

AMD Opteron 6276

We compared two server CPUs: Xeon Platinum 8276 with 28 cores 2.2GHz and Opteron 6276 with 16 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon Platinum 8276 's Advantages

Released 7 years and 1 months late

Higher specification of memory (4 vs 3)

Larger L3 cache size (38.5MB vs 8MB)

More modern manufacturing process (14nm vs 32nm)

Opteron 6276 's Advantages

Higher base frequency (2.3GHz vs 2.2GHz)

Lower TDP (115W vs 165W)

Score

Benchmark

Geekbench 6 Single Core

Xeon Platinum 8276 +254%

702

Opteron 6276

198

Geekbench 6 Multi Core

Xeon Platinum 8276 +53%

2654

Opteron 6276

1729

Xeon Platinum 8276

VS

Opteron 6276

General Parameters

Dec 2018

Release Date

Nov 2011

Intel

Manufacturer

AMD

Server

Type

Server

Cascade Lake-SP

Core Architecture

Interlagos

Intel Socket 3647

Socket

AMD Socket G34

N/A

Integrated Graphics

N/A

Xeon Platinum(Cascade Lake-SP)

Generation

Opteron (Interlagos)

Package

8 billions

Transistor Count

2.4 billions

14 nm

Manufacturing Process

32 nm

165 W

Power Consumption

115 W

Intel

Foundry

-

Die Size

316 mm²

CPU Performance

2.2 GHz

Performance Core Base Frequency

2.3 GHz

4 GHz

Performance Core Turbo Frequency

3.2 GHz

28

Total Core Count

16

56

Total Thread Count

16

100 MHz

Bus Frequency

200 MHz

22.0

Multiplier

11.5

64 KB per core

L1 Cache

768 K

1 MB per core

L2 Cache

16 MB

38.5 MB shared

L3 Cache

8 MB per die

No

Unlocked Multiplier

No

8

SMP

4

Memory Parameters

DDR4

Memory Types

DDR3

Yes

ECC Memory Support

No

Miscellaneous

-

PCIe Version

2

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