Intel Atom x7405C vs Opteron 6276

VS

Intel Atom x7405C

AMD Opteron 6276

We compared two server CPUs: Intel Atom x7405C with 4 cores 1.7GHz 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

Intel Atom x7405C 's Advantages

Released 12 years and 5 months late

Higher specification of memory (4800 vs 3)

Newer PCIe version (3 vs 2)

More modern manufacturing process (10nm vs 32nm)

Lower TDP (12W vs 115W)

Opteron 6276 's Advantages

Higher base frequency (2.3GHz vs 1.7GHz)

Larger L3 cache size (8MB vs 6MB)

Score

Intel Atom x7405C

VS

Opteron 6276

General Parameters

Apr 2024

Release Date

Nov 2011

Intel

Manufacturer

AMD

Server

Type

Server

Amston Lake

Core Architecture

Interlagos

Intel BGA 1264

Socket

AMD Socket G34

N/A

Integrated Graphics

N/A

Atom (Gracemont)

Generation

Opteron (Interlagos)

Package

-

Transistor Count

2.4 billions

10 nm

Manufacturing Process

32 nm

12 W

Power Consumption

115 W

Intel

Foundry

-

Die Size

316 mm²

CPU Performance

1.7 GHz

Performance Core Base Frequency

2.3 GHz

3.4 GHz

Performance Core Turbo Frequency

3.2 GHz

4

Total Core Count

16

4

Total Thread Count

16

100 MHz

Bus Frequency

200 MHz

17.0

Multiplier

11.5

96 KB per core

L1 Cache

768 K

2 MB shared

L2 Cache

16 MB

6 MB shared

L3 Cache

8 MB per die

No

Unlocked Multiplier

No

1

SMP

4

Memory Parameters

DDR4-3200, DDR5-4800

Memory Types

DDR3

32 GB

Max Memory Size

-

1

Max Memory Channels

38.4 GB/s

Max Memory Bandwidth

-

No

ECC Memory Support

No

Miscellaneous

Intel Atom x7405C

Official Website

-

3

PCIe Version

2

9

PCIe Lanes

-

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