Intel Xeon Phi 7120A vs Xeon Platinum 8256

VS

Intel Xeon Phi 7120A

Intel Xeon Platinum 8256

We compared two server CPUs: Intel Xeon Phi 7120A with 61 cores 1.238GHz and Xeon Platinum 8256 with 4 cores 3.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon Platinum 8256 's Advantages

Released 4 years and 8 months late

Higher specification of memory (4 vs 4)

Higher base frequency (3.8GHz vs 1.238GHz)

More modern manufacturing process (14nm vs 22nm)

Lower TDP (105W vs 300W)

Score

Intel Xeon Phi 7120A

VS

Xeon Platinum 8256

General Parameters

Apr 2014

Release Date

Dec 2018

PCIe

Manufacturer

Intel

Server

Type

Server

Knights Corner

Core Architecture

Cascade Lake-SP

PCIe x16

Socket

Intel Socket 3647

N/A

Integrated Graphics

N/A

Xeon Phi (Knights Corner)

Generation

Xeon Platinum(Cascade Lake-SP)

Package

5 billions

Transistor Count

8 billions

22 nm

Manufacturing Process

14 nm

300 W

Power Consumption

105 W

Intel

Foundry

Intel

350 mm²

Die Size

-

CPU Performance

1.238 GHz

Performance Core Base Frequency

3.8 GHz

1.333 GHz

Performance Core Turbo Frequency

3.9 GHz

61

Total Core Count

4

244

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

12.0

Multiplier

38.0

32 K per core

L1 Cache

64 KB per core

512 K per core

L2 Cache

1 MB per core

-

L3 Cache

16.5 MB shared

No

Unlocked Multiplier

No

1

SMP

8

Memory Parameters

DDR3,DDR4

Memory Types

DDR4

Yes

ECC Memory Support

Yes

Miscellaneous

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