Intel Xeon E5 1660 v2 vs Opteron 6348

VS

Intel Xeon E5-1660 v2

AMD Opteron 6348

We compared two server CPUs: Intel Xeon E5 1660 v2 with 6 cores 3.7GHz and Opteron 6348 with 12 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 1660 v2 's Advantages

Released 10 months late

Newer PCIe version (3 vs 2)

Higher base frequency (3.7GHz vs 2.8GHz)

Larger L3 cache size (15MB vs 8MB)

More modern manufacturing process (22nm vs 32nm)

Opteron 6348 's Advantages

Lower TDP (115W vs 130W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5 1660 v2 +78%

818

Opteron 6348

457

Geekbench 6 Multi Core

Intel Xeon E5 1660 v2 +62%

3870

Opteron 6348

2387

Intel Xeon E5 1660 v2

VS

Opteron 6348

General Parameters

Sep 2013

Release Date

Nov 2012

Intel

Manufacturer

AMD

Server

Type

Server

Ivy Bridge-E

Core Architecture

Abu Dhabi

Intel Socket 2011

Socket

AMD Socket G34

N/A

Integrated Graphics

N/A

Xeon E5 (Ivy Bridge-E)

Generation

Opteron (Abu Dhabi)

Package

1.86 billions

Transistor Count

2.4 billions

22 nm

Manufacturing Process

32 nm

130 W

Power Consumption

115 W

70 °C

Peak Operating Temperature

70 °C

Intel

Foundry

GlobalFoundries

257 mm²

Die Size

2x315 mm²

CPU Performance

3.7 GHz

Performance Core Base Frequency

2.8 GHz

4 GHz

Performance Core Turbo Frequency

3.4 GHz

6

Total Core Count

12

Total Thread Count

12

100 MHz

Bus Frequency

200 MHz

37.0

Multiplier

14.0

64 K per core

L1 Cache

576 KB

256 K per core

L2 Cache

2 MB per module

15 MB shared

L3 Cache

8 MB per die

Yes

Unlocked Multiplier

No

1

SMP

4

Memory Parameters

DDR3-1866

Memory Types

DDR3-1866

4

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

2

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