Opteron 6262 HE vs Intel Xeon E3 1275

VS

AMD Opteron 6262 HE

Intel Xeon E3-1275

We compared two server CPUs: Opteron 6262 HE with 16 cores 1.6GHz and Intel Xeon E3 1275 with 4 cores 3.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 6262 HE 's Advantages

Released 7 months late

Larger L3 cache size (16MB vs 8MB)

Lower TDP (85W vs 95W)

Intel Xeon E3 1275 's Advantages

Newer PCIe version (3 vs 2)

Higher base frequency (3.4GHz vs 1.6GHz)

Score

Benchmark

Geekbench 6 Single Core

Opteron 6262 HE

263

Intel Xeon E3 1275 +412%

1347

Geekbench 6 Multi Core

Opteron 6262 HE

1740

Intel Xeon E3 1275 +160%

4527

Opteron 6262 HE

VS

Intel Xeon E3 1275

General Parameters

Nov 2011

Release Date

Apr 2011

AMD

Manufacturer

Intel

Server

Type

Server

Interlagos

Core Architecture

Sandy Bridge

AMD Socket G34

Socket

Intel Socket 1155

N/A

Integrated Graphics

Intel HD P3000

Opteron (Interlagos)

Generation

Xeon E3 (Sandy Bridge)

Package

2.4 billions

Transistor Count

1.16 billions

32 nm

Manufacturing Process

32 nm

85 W

Power Consumption

95 W

69 °C

Peak Operating Temperature

-

Foundry

Intel

316 mm²

Die Size

216 mm²

CPU Performance

1.6 GHz

Performance Core Base Frequency

3.4 GHz

2.9 GHz

Performance Core Turbo Frequency

3.8 GHz

16

Total Core Count

4

16

Total Thread Count

8

200 MHz

Bus Frequency

100 MHz

8.0

Multiplier

34.0

768 K shared

L1 Cache

64 K per core

8.00391 MB per core

L2 Cache

256 K per core

16 MB

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR3

Memory Types

DDR3

Max Memory Channels

2

No

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

3

-

PCIe Lanes

16

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