Intel Xeon Platinum 8256 vs Intel Xeon E3 1220 v5

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Intel Xeon Platinum 8256 Intel Xeon E3 1220 v5

We compared two server CPUs: Intel Xeon Platinum 8256 with 4 cores 3.8GHz and Intel Xeon E3 1220 v5 with 4 cores 3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Platinum 8256 's Advantages

Released 3 years and 2 months late

Higher specification of memory (DDR4 vs DDR3)

Higher base frequency (3.8GHz vs 3GHz)

Larger L3 cache size (16.5MB vs 8MB)

Intel Xeon E3 1220 v5 's Advantages

Lower TDP (80W vs 105W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Platinum 8256 +12%

1339

Intel Xeon E3 1220 v5

1187

Geekbench 6 Multi Core

Intel Xeon Platinum 8256 +83%

5871

Intel Xeon E3 1220 v5

3194

Intel Xeon Platinum 8256

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Intel Xeon E3 1220 v5

General Parameters

Dec 2018

Release Date

Oct 2015

Intel

Manufacturer

Intel

Server

Type

Server

Cascade Lake-SP

Core Architecture

Skylake-DT

Intel Socket 3647

Socket

Intel Socket 1151

N/A

Integrated Graphics

N/A

Xeon Platinum (Cascade Lake-SP)

Generation

Xeon E3 (Skylake-DT)

Package

8 billions

Transistor Count

1.75 billions

14 nm

Manufacturing Process

14 nm

Intel Socket 3647

Socket

Intel Socket 1151

105 W

Power Consumption

80 W

Intel

Foundry

Intel

-

Die Size

122 mm²

FC-LGA3647

Package

FC-LGA14C

CPU Performance

3.8 GHz

Performance Core Base Frequency

3 GHz

3.9 GHz

Performance Core Turbo Frequency

3.5 GHz

4

Total Core Count

4

8

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

38.0

Multiplier

30.0

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

256 K per core

16.5 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

8

SMP

1

Memory Parameters

DDR4

Memory Types

DDR3,

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

3

-

PCIe Lanes

16

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