CPU Comparison

A

AMD

AMD

AMD EPYC 7742

CORE STATE Rome

CORE SPECS 64 Cores / 128 Threads

CLOCK SPEED 2.25 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

5,923

2,568

cinebench_cinebench_r15_singlecore

836

362

cinebench_cinebench_r20_multicore

24,682

10,704

cinebench_cinebench_r20_singlecore

3,484

1,511

cinebench_cinebench_r23_multicore

58,769

25,488

cinebench_cinebench_r23_singlecore

8,296

3,598

passmark_data_compression

N/A

728,144

passmark_data_encryption

N/A

8,798

passmark_extended_instructions

N/A

51,191

passmark_find_prime_numbers

N/A

84

passmark_floating_point_math

N/A

99,432

passmark_integer_math

N/A

160,322

passmark_multithread

N/A

29,986

passmark_physics

N/A

903

passmark_random_string_sorting

N/A

80,208

passmark_single_thread

N/A

2,325

passmark_singlethread

N/A

2,325

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7742

Platinum 8270

Core Specs

Cores

64

26 -59.4%

Threads

128

52 -59.4%

Base Clock (GHz)

2.25

2.7 +20.0%

Boost Clock (GHz)

3.4

4 +17.6%

Frequency (GHz)

2.25

2.7 +20.0%

Turbo Clock (GHz)

3.4

4 +17.6%

Multiplier

22.5

27 +20.0%

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

100-000000053

SRF96CD8069504195201

Package

FCLGA-4094

FC-LGA3647

View EPYC 7742 Details View Xeon Platinum 8270 Details