CPU Comparison

A

AMD

AMD

AMD EPYC 7643P

CORE STATE Milan

CORE SPECS 48 Cores / 96 Threads

CLOCK SPEED 2.3 Base / 3.6 GHz Turbo

CACHE 256 MB (shared)

MAX TDP 225W

ARCHITECTURE Zen 3

nm

PROCESS 7 nm

LAUNCH DATE 2023

VS

i

Intel

INTEL

Xeon Phi 7210

CORE STATE Knights Landing

CORE SPECS 64 Cores / 256 Threads

CLOCK SPEED 1300 Base / 1500 GHz Turbo

CACHE —

MAX TDP 215W

ARCHITECTURE Knights Landing

nm

PROCESS 14 nm

LAUNCH DATE 2016

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

6,623

625

cinebench_cinebench_r15_singlecore

934

88

cinebench_cinebench_r20_multicore

27,598

2,608

cinebench_cinebench_r20_singlecore

3,895

367

cinebench_cinebench_r23_multicore

65,710

6,210

cinebench_cinebench_r23_singlecore

9,276

876

passmark_data_compression

1,326,051

332,960

passmark_data_encryption

95,606

3,455

passmark_extended_instructions

67,398

18,359

passmark_find_prime_numbers

651

10

passmark_floating_point_math

216,592

29,356

passmark_integer_math

390,775

84,874

passmark_multithread

77,307

7,306

passmark_physics

8,002

198

passmark_random_string_sorting

160,274

8,956

passmark_single_thread

2,655

460

passmark_singlethread

2,655

460

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7643P

Phi 7210

Core Specs

Cores

48

64 +33.3%

Threads

96

256 +166.7%

Base Clock (GHz)

2.3

1,300 +56421.7%

Boost Clock (GHz)

3.6

1,500 +41566.7%

Frequency (GHz)

2.3

1,300 +56421.7%

Turbo Clock (GHz)

3.6

1,500 +41566.7%

Multiplier

23

13 -43.5%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

32 KB (per core)

L2 Cache

512 KB (per core)

512 KB (per core)

L3 Cache

256 MB (shared)

—

Power

TDP (W)

225

215 -4.4%

Configurable TDP

240 W

—

Architecture

Architecture

Zen 3

Knights Landing

Codename

Milan

Knights Landing

Generation

EPYC (Zen 3 (Milan))

Xeon Phi (Knights Landing)

Process Size

7 nm

14 nm

Transistors

33,200 million

8,000 million

Die Size

8x 81 mm²

—

Foundry

TSMC

Intel

Memory

Memory Support

DDR4

DDR4

Memory Bus

Eight-channel

—

Memory Bandwidth

204.8 GB/s

—

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket SP3

Intel Socket 3647

PCIe

Gen 4, 128 Lanes(CPU only)

—

AMD Multi-Die

CCDs

8

—

Cores per CCD

8

—

IO Process Size

12 nm

—

Other

Market

Server/Workstation

Server/Workstation

Production Status

Active

—

Launch Price

$2722

—

Part Number

100-000001285

SR2MESR2X4

Package

FCLGA-4094

FC-LGA3647

View EPYC 7643P Details View Xeon Phi 7210 Details