Opteron 6276 vs Xeon W 11955M

VS

AMD Opteron 6276

Intel Xeon W-11955M

We compared two server CPUs: Opteron 6276 with 16 cores 2.3GHz and Xeon W 11955M with 8 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 6276 's Advantages

Higher base frequency (2.3GHz vs 2.1GHz)

Xeon W 11955M 's Advantages

Released 9 years and 6 months late

Higher specification of memory (3200 vs 3)

Newer PCIe version (4 vs 2)

Larger L3 cache size (24MB vs 8MB)

More modern manufacturing process (10nm vs 32nm)

Lower TDP (35W vs 115W)

Score

Benchmark

Geekbench 6 Single Core

Opteron 6276

198

Xeon W 11955M +1010%

2199

Geekbench 6 Multi Core

Opteron 6276

1729

Xeon W 11955M +472%

9895

Opteron 6276

VS

Xeon W 11955M

General Parameters

Nov 2011

Release Date

May 2021

AMD

Manufacturer

Intel

Server

Type

Server

Interlagos

Core Architecture

Tiger Lake-H

AMD Socket G34

Socket

Intel BGA 1787

N/A

Integrated Graphics

UHD Graphics 750

Opteron (Interlagos)

Generation

Xeon (Tiger Lake-H)

Package

2.4 billions

Transistor Count

-

32 nm

Manufacturing Process

10 nm

115 W

Power Consumption

35 W

-

Peak Operating Temperature

72 °C

-

Foundry

Intel

316 mm²

Die Size

190 mm²

CPU Performance

2.3 GHz

Performance Core Base Frequency

2.1 GHz

3.2 GHz

Performance Core Turbo Frequency

5 GHz

16

Total Core Count

8

16

Total Thread Count

16

200 MHz

Bus Frequency

100 MHz

11.5

Multiplier

21.0

768 K

L1 Cache

80 KB per core

16 MB

L2 Cache

1.25 MB per core

8 MB per die

L3 Cache

24 MB shared

No

Unlocked Multiplier

No

4

SMP

1

Memory Parameters

DDR3

Memory Types

DDR4-3200

Max Memory Channels

2

No

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

4

-

PCIe Lanes

20

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