Opteron 13KS EE vs Intel Xeon E3 1275 v2

VS

AMD Opteron 13KS EE

Intel Xeon E3-1275 v2

We compared two server CPUs: Opteron 13KS EE with 4 cores 2GHz and Intel Xeon E3 1275 v2 with 4 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 13KS EE 's Advantages

Higher specification of memory (1333 vs 3)

Lower TDP (50W vs 77W)

Intel Xeon E3 1275 v2 's Advantages

Released 3 years and 1 months late

Newer PCIe version (3 vs 2)

Higher base frequency (3.5GHz vs 2GHz)

Larger L3 cache size (8MB vs 6MB)

More modern manufacturing process (22nm vs 45nm)

Score

Opteron 13KS EE

VS

Intel Xeon E3 1275 v2

General Parameters

Apr 2009

Release Date

May 2012

AMD

Manufacturer

Intel

Server

Type

Server

Suzuka

Core Architecture

Ivy Bridge

AMD Socket Fr2

Socket

Intel Socket 1155

On certain motherboards (Chipset feature)

Integrated Graphics

Intel HD P4000

Opteron(Suzuka)

Generation

Xeon E3 (Ivy Bridge)

Package

0.758 billions

Transistor Count

1.4 billions

45 nm

Manufacturing Process

22 nm

50 W

Power Consumption

77 W

GlobalFoundries

Foundry

Intel

258 mm²

Die Size

160 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

3.5 GHz

0

Performance Core Turbo Frequency

3.9 GHz

4

Total Core Count

4

Total Thread Count

8

200 MHz

Bus Frequency

100 MHz

10.0

Multiplier

35.0

128 KB per core

L1 Cache

64 K per core

512 KB per core

L2 Cache

256 K per core

6 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3-1333

Memory Types

DDR3

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

3

-

PCIe Lanes

16

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