AMD EPYC 75F3 vs Intel Xeon Phi 7235

VS

AMD EPYC 75F3

Intel Xeon Phi 7235

We compared two server CPUs: AMD EPYC 75F3 with 32 cores 2.95GHz and Intel Xeon Phi 7235 with 64 cores 1.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 75F3 's Advantages

Released 3 years and 3 months late

Higher specification of memory (3200 vs 4)

Higher base frequency (2.95GHz vs 1.3GHz)

More modern manufacturing process (7nm vs 14nm)

Intel Xeon Phi 7235 's Advantages

Lower TDP (250W vs 280W)

Score

AMD EPYC 75F3

VS

Intel Xeon Phi 7235

General Parameters

Mar 2021

Release Date

Dec 2017

AMD

Manufacturer

Intel

Server

Type

Server

Milan

Core Architecture

Knights Mill

AMD Socket SP3

Socket

Intel Socket 3647

N/A

Integrated Graphics

N/A

EPYC (Zen 3 (Milan))

Generation

Xeon Phi (Knights Mill)

Package

33.2 billions

Transistor Count

8 billions

7 nm

Manufacturing Process

14 nm

280 W

Power Consumption

250 W

TSMC

Foundry

Intel

8x81 mm²

Die Size

-

12 nm

I/O Process Size

-

416 mm²

I/O Die Size

-

CPU Performance

2.95 GHz

Performance Core Base Frequency

1.3 GHz

4 GHz

Performance Core Turbo Frequency

1.4 GHz

32

Total Core Count

64

Total Thread Count

256

100 MHz

Bus Frequency

100 MHz

29.5

Multiplier

13.0

64 KB per core

L1 Cache

32 K per core

512 KB per core

L2 Cache

512 K per core

256 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

4

Cores per CCD

-

2

SMP

1

Memory Parameters

DDR4-3200

Memory Types

DDR4

8

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

-

128

PCIe Lanes

-

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