Intel Xeon E3 1280 v5 vs Opteron 6276

VS

Intel Xeon E3-1280 v5

AMD Opteron 6276

We compared two server CPUs: Intel Xeon E3 1280 v5 with 4 cores 3.7GHz 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 Xeon E3 1280 v5 's Advantages

Released 3 years and 11 months late

Higher specification of memory (4 vs 3)

Newer PCIe version (3 vs 2)

Higher base frequency (3.7GHz vs 2.3GHz)

More modern manufacturing process (14nm vs 32nm)

Lower TDP (80W vs 115W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E3 1280 v5 +580%

1348

Opteron 6276

198

Geekbench 6 Multi Core

Intel Xeon E3 1280 v5 +162%

4533

Opteron 6276

1729

Intel Xeon E3 1280 v5

VS

Opteron 6276

General Parameters

Oct 2015

Release Date

Nov 2011

Intel

Manufacturer

AMD

Server

Type

Server

Skylake-DT

Core Architecture

Interlagos

Intel Socket 1151

Socket

AMD Socket G34

N/A

Integrated Graphics

N/A

Xeon E3 (Skylake-DT)

Generation

Opteron (Interlagos)

Package

1.75 billions

Transistor Count

2.4 billions

14 nm

Manufacturing Process

32 nm

80 W

Power Consumption

115 W

Intel

Foundry

-

122 mm²

Die Size

316 mm²

CPU Performance

3.7 GHz

Performance Core Base Frequency

2.3 GHz

4 GHz

Performance Core Turbo Frequency

3.2 GHz

4

Total Core Count

16

8

Total Thread Count

16

100 MHz

Bus Frequency

200 MHz

37.0

Multiplier

11.5

64 K per core

L1 Cache

768 K

256 K per core

L2 Cache

16 MB

8 MB shared

L3 Cache

8 MB per die

No

Unlocked Multiplier

No

1

SMP

4

Memory Parameters

DDR4

Memory Types

DDR3

2

Max Memory Channels

Yes

ECC Memory Support

No

Miscellaneous

3

PCIe Version

2

16

PCIe Lanes

-

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