CPU Comparison

A

AMD

AMD

AMD EPYC 7642

CORE STATE Rome

CORE SPECS 48 Cores / 96 Threads

CLOCK SPEED 2.4 Base / 3.4 GHz Turbo

CACHE 256 MB (shared)

MAX TDP 225W

ARCHITECTURE Zen 2

nm

PROCESS 7 nm

LAUNCH DATE 2019

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

5,037

2,568

cinebench_cinebench_r15_singlecore

711

362

cinebench_cinebench_r20_multicore

20,989

10,704

cinebench_cinebench_r20_singlecore

2,963

1,511

cinebench_cinebench_r23_multicore

49,975

25,488

cinebench_cinebench_r23_singlecore

7,055

3,598

passmark_data_compression

1,195,584

728,144

passmark_data_encryption

86,397

8,798

passmark_extended_instructions

68,841

51,191

passmark_find_prime_numbers

496

84

passmark_floating_point_math

181,887

99,432

passmark_integer_math

305,303

160,322

passmark_multithread

58,795

29,986

passmark_physics

5,098

903

passmark_random_string_sorting

114,871

80,208

passmark_single_thread

2,052

2,325

passmark_singlethread

2,052

2,325

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7642

Platinum 8270

Core Specs

Cores

48

26 -45.8%

Threads

96

52 -45.8%

Base Clock (GHz)

2.4

2.7 +12.5%

Boost Clock (GHz)

3.4

4 +17.6%

Frequency (GHz)

2.4

2.7 +12.5%

Turbo Clock (GHz)

3.4

4 +17.6%

Multiplier

24

27 +12.5%

SMP CPUs

2

8 +300.0%

Cache

L1 Cache

96 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)

225

205 -8.9%

Architecture

Architecture

Zen 2

Cascade Lake

Codename

Rome

Cascade Lake-SP

Generation

EPYC (Zen 2 (Rome))

Xeon Platinum (Cascade Lake-SP)

Process Size

7 nm

14 nm

Transistors

3,800 million

8,000 million

Die Size

74 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

—

Other

Market

Server/Workstation

Server/Workstation

Production Status

Active

—

Part Number

100-000000074

SRF96CD8069504195201

Package

FCLGA-4094

FC-LGA3647

View EPYC 7642 Details View Xeon Platinum 8270 Details