Intel Xeon E3 1275 vs Xeon E5335

VS

Intel Xeon E3-1275

Intel Xeon E5335

We compared two server CPUs: Intel Xeon E3 1275 with 4 cores 3.4GHz and Xeon E5335 with 4 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1275 's Advantages

Released 4 years and 5 months late

Higher base frequency (3.4GHz vs 2GHz)

More modern manufacturing process (32nm vs 65nm)

Xeon E5335 's Advantages

Higher specification of memory (3 vs 3)

Lower TDP (80W vs 95W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E3 1275 +458%

1347

Xeon E5335

241

Geekbench 6 Multi Core

Intel Xeon E3 1275 +487%

4527

Xeon E5335

771

Intel Xeon E3 1275

VS

Xeon E5335

General Parameters

Apr 2011

Release Date

Nov 2006

Intel

Manufacturer

Intel

Server

Type

Server

Sandy Bridge

Core Architecture

Clovertown

Intel Socket 1155

Socket

Intel Socket 771

Intel HD P3000

Integrated Graphics

N/A

Xeon E3 (Sandy Bridge)

Generation

Xeon (Clovertown)

Package

1.16 billions

Transistor Count

0.582 billions

32 nm

Manufacturing Process

65 nm

95 W

Power Consumption

80 W

-

Peak Operating Temperature

66 °C

Intel

Foundry

-

216 mm²

Die Size

2x143 mm²

CPU Performance

3.4 GHz

Performance Core Base Frequency

2 GHz

3.8 GHz

Performance Core Turbo Frequency

0

4

Total Core Count

4

8

Total Thread Count

4

100 MHz

Bus Frequency

333 MHz

34.0

Multiplier

6.0

64 K per core

L1 Cache

64 KB per core

256 K per core

L2 Cache

4 MB per die

8 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR3

Memory Types

DDR2, DDR3

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

0

16

PCIe Lanes

-

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