CPU Comparison

A

AMD

AMD

AMD EPYC 7663

CORE STATE Milan

CORE SPECS 56 Cores / 112 Threads

CLOCK SPEED 2000 Base / 3.5 GHz Turbo

CACHE 256 MB (shared)

MAX TDP 240W

ARCHITECTURE Zen 3

nm

PROCESS 7 nm

LAUNCH DATE 2021

VS

i

Intel

INTEL

Xeon Platinum 8270

CORE STATE Cascade Lake-SP

CORE SPECS 26 Cores / 52 Threads

CLOCK SPEED 2.7 Base / 4 GHz Turbo

CACHE 35.75 MB (shared)

MAX TDP 205W

ARCHITECTURE Cascade Lake

nm

PROCESS 14 nm

LAUNCH DATE 2018

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

7,032

2,568

cinebench_cinebench_r15_singlecore

992

362

cinebench_cinebench_r20_multicore

29,304

10,704

cinebench_cinebench_r20_singlecore

4,137

1,511

cinebench_cinebench_r23_multicore

69,773

25,488

cinebench_cinebench_r23_singlecore

9,850

3,598

passmark_data_compression

1,447,020

728,144

passmark_data_encryption

111,725

8,798

passmark_extended_instructions

73,719

51,191

passmark_find_prime_numbers

676

84

passmark_floating_point_math

251,535

99,432

passmark_integer_math

468,096

160,322

passmark_multithread

82,087

29,986

passmark_physics

8,020

903

passmark_random_string_sorting

184,367

80,208

passmark_single_thread

2,606

2,325

passmark_singlethread

2,606

2,325

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7663

Platinum 8270

Core Specs

Cores

56

26 -53.6%

Threads

112

52 -53.6%

Base Clock (GHz)

2,000

2.7 -99.9%

Boost Clock (GHz)

3.5

4 +14.3%

Frequency (GHz)

2,000

2.7 -99.9%

Turbo Clock (GHz)

3.5

4 +14.3%

Multiplier

20

27 +35.0%

SMP CPUs

2

8 +300.0%

Cache

L1 Cache

64 KB (per core)

64 KB (per core)

L2 Cache

512 KB (per core)

1 MB (per core)

L3 Cache

256 MB (shared)

35.75 MB (shared)

Power

TDP (W)

240

205 -14.6%

Configurable TDP

225 W

—

Architecture

Architecture

Zen 3

Cascade Lake

Codename

Milan

Cascade Lake-SP

Generation

EPYC (Zen 3 (Milan))

Xeon Platinum (Cascade Lake-SP)

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

7

—

IO Process Size

12 nm

—

Other

Market

Server/Workstation

Server/Workstation

Production Status

Active

—

Launch Price

$6366

—

Part Number

100-000000318100-100000318WOF

SRF96CD8069504195201

Package

FCLGA-4094

FC-LGA3647

View EPYC 7663 Details View Xeon Platinum 8270 Details