Opteron 6276 vs Xeon w7 2565X

VS

AMD Opteron 6276

Intel Xeon w7-2565X

We compared two server CPUs: Opteron 6276 with 16 cores 2.3GHz and Xeon w7 2565X with 18 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 6276 's Advantages

Lower TDP (115W vs 240W)

Xeon w7 2565X 's Advantages

Released 12 years and 9 months late

Higher specification of memory (4800 vs 3)

Newer PCIe version (5 vs 2)

Higher base frequency (3.2GHz vs 2.3GHz)

Larger L3 cache size (37.5MB vs 8MB)

More modern manufacturing process (10nm vs 32nm)

Score

Opteron 6276

VS

Xeon w7 2565X

General Parameters

Nov 2011

Release Date

Aug 2024

AMD

Manufacturer

Intel

Server

Type

Server

Interlagos

Core Architecture

Sapphire Rapids

AMD Socket G34

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

Opteron (Interlagos)

Generation

Xeon W (Sapphire Rapids)

Package

2.4 billions

Transistor Count

-

32 nm

Manufacturing Process

10 nm

115 W

Power Consumption

240 W

-

Foundry

Intel

316 mm²

Die Size

-

CPU Performance

2.3 GHz

Performance Core Base Frequency

3.2 GHz

Performance Core Turbo Frequency

4.8 GHz

16

Total Core Count

18

16

Total Thread Count

36

200 MHz

Bus Frequency

100 MHz

11.5

Multiplier

32.0

768 K

L1 Cache

80 KB per core

16 MB

L2 Cache

2 MB per core

8 MB per die

L3 Cache

37.5 MB

No

Unlocked Multiplier

Yes

4

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR3

Memory Types

DDR5-4800

-

Max Memory Size

2 TB

Max Memory Channels

4

No

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

5

-

PCIe Lanes

64

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