Intel Xeon E3 1585L v5 vs Intel Xeon E3 1275

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Intel Xeon E3 1585L v5 Intel Xeon E3 1275

We compared two server CPUs: Intel Xeon E3 1585L v5 with 4 cores 3GHz 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

Intel Xeon E3 1585L v5 's Advantages

Released 5 years and 1 months late

More modern manufacturing process (14nm vs 32nm)

Lower TDP (45W vs 95W)

Intel Xeon E3 1275 's Advantages

Higher specification of memory (DDR3 vs DDR3)

Higher base frequency (3.4GHz vs 3GHz)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E3 1585L v5

1156

Intel Xeon E3 1275 +16%

1347

Geekbench 6 Multi Core

Intel Xeon E3 1585L v5

3718

Intel Xeon E3 1275 +21%

4527

Intel Xeon E3 1585L v5

VS

Intel Xeon E3 1275

General Parameters

May 2016

Release Date

Apr 2011

Intel

Manufacturer

Intel

Server

Type

Server

Skylake-H

Core Architecture

Sandy Bridge

Intel BGA 1440

Socket

Intel Socket 1155

Iris Pro Graphics P580

Integrated Graphics

Intel HD P3000

Xeon E3 (Skylake-H)

Generation

Xeon E3 (Sandy Bridge)

Package

2.3 billions

Transistor Count

1.16 billions

14 nm

Manufacturing Process

32 nm

Intel BGA 1440

Socket

Intel Socket 1155

45 W

Power Consumption

95 W

Intel

Foundry

Intel

171 mm²

Die Size

216 mm²

FC-BGA14F

Package

FC-LGA10

CPU Performance

3 GHz

Performance Core Base Frequency

3.4 GHz

3.7 GHz

Performance Core Turbo Frequency

3.8 GHz

4

Total Core Count

4

8

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

30.0

Multiplier

34.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

8 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3,

Memory Types

DDR3

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

16

PCIe Lanes

16

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