Xeon Platinum 8270 vs Opteron A1120

VS

Intel Xeon Platinum 8270

AMD Opteron A1120

We compared two server CPUs: Xeon Platinum 8270 with 26 cores 2.7GHz and Opteron A1120 with 4 cores 1.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon Platinum 8270 's Advantages

Released 2 years and 11 months late

Higher base frequency (2.7GHz vs 1.7GHz)

Larger L3 cache size (35.75MB vs 8MB)

More modern manufacturing process (14nm vs 28nm)

Opteron A1120 's Advantages

Higher specification of memory (1866 vs 4)

Lower TDP (25W vs 205W)

Score

Xeon Platinum 8270

VS

Opteron A1120

General Parameters

Dec 2018

Release Date

Jan 2016

Intel

Manufacturer

AMD

Server

Type

Server

Cascade Lake-SP

Core Architecture

Seattle

Intel Socket 3647

Socket

AMD Socket SP1

N/A

Integrated Graphics

N/A

Xeon Platinum(Cascade Lake-SP)

Generation

Opteron (Seattle)

Package

8 billions

Transistor Count

-

14 nm

Manufacturing Process

28 nm

205 W

Power Consumption

25 W

Intel

Foundry

GlobalFoundries

-

Die Size

182 mm²

CPU Performance

2.7 GHz

Performance Core Base Frequency

1.7 GHz

4 GHz

Performance Core Turbo Frequency

0

26

Total Core Count

4

52

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

27.0

Multiplier

17.0

64 KB per core

L1 Cache

80 K per core

1 MB per core

L2 Cache

2 MB shared

35.75 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

8

SMP

1

Memory Parameters

DDR4

Memory Types

DDR3,DDR4-1866

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

3

-

PCIe Lanes

8

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