Intel Xeon E3 1280 vs Intel Xeon E3 1545M v5

VS

Intel Xeon E3-1280

Intel Xeon E3-1545M v5

We compared two server CPUs: Intel Xeon E3 1280 with 4 cores 3.5GHz and Intel Xeon E3 1545M v5 with 4 cores 2.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1280 's Advantages

Higher base frequency (3.5GHz vs 2.9GHz)

Intel Xeon E3 1545M v5 's Advantages

Released 4 years and 9 months late

Higher specification of memory (2133 vs 3)

More modern manufacturing process (14nm vs 32nm)

Lower TDP (45W vs 95W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E3 1280 +7%

1348

Intel Xeon E3 1545M v5

1251

Geekbench 6 Multi Core

Intel Xeon E3 1280

4533

Intel Xeon E3 1545M v5

4505

Intel Xeon E3 1280

VS

Intel Xeon E3 1545M v5

General Parameters

Apr 2011

Release Date

Jan 2016

Intel

Manufacturer

Intel

Server

Type

Server

Sandy Bridge

Core Architecture

Skylake-H

Intel Socket 1155

Socket

Intel BGA 1440

N/A

Integrated Graphics

Iris Pro Graphics P580

Xeon E3 (Sandy Bridge)

Generation

Xeon E3 (Skylake-H)

Package

1.16 billions

Transistor Count

2.3 billions

32 nm

Manufacturing Process

14 nm

95 W

Power Consumption

45 W

Intel

Foundry

Intel

216 mm²

Die Size

171 mm²

CPU Performance

3.5 GHz

Performance Core Base Frequency

2.9 GHz

3.9 GHz

Performance Core Turbo Frequency

3.8 GHz

4

Total Core Count

4

8

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

35.0

Multiplier

29.0

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,DDR4-2133

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

16

PCIe Lanes

16

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