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

A

AMD

AMD

Ryzen 7 3700X

CORE STATE Matisse

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 3.6 Base / 4.4 GHz Turbo

CACHE 32 MB

MAX TDP 65W

ARCHITECTURE Zen 2

nm

PROCESS 7 nm

LAUNCH DATE 2019

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

5,037

1,923

cinebench_cinebench_r15_singlecore

711

271

cinebench_cinebench_r20_multicore

20,989

8,016

cinebench_cinebench_r20_singlecore

2,963

1,131

cinebench_cinebench_r23_multicore

49,975

19,087

cinebench_cinebench_r23_singlecore

7,055

2,694

passmark_data_compression

1,195,584

296,379

passmark_data_encryption

86,397

18,900

passmark_extended_instructions

68,841

19,241

passmark_find_prime_numbers

496

99

passmark_floating_point_math

181,887

39,005

passmark_integer_math

305,303

66,399

passmark_multithread

58,795

22,458

passmark_physics

5,098

1,181

passmark_random_string_sorting

114,871

32,131

passmark_single_thread

2,052

2,656

passmark_singlethread

2,052

2,656

geekbench_multicore

N/A

8,083

geekbench_singlecore

N/A

1,672

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7642

7 3700X

Core Specs

Cores

48

8 -83.3%

Threads

96

16 -83.3%

Base Clock (GHz)

2.4

3.6 +50.0%

Boost Clock (GHz)

3.4

4.4 +29.4%

Frequency (GHz)

2.4

3.6 +50.0%

Turbo Clock (GHz)

3.4

4.4 +29.4%

Multiplier

24

36 +50.0%

SMP CPUs

2

1 -50.0%

Cache

L1 Cache

96 KB (per core)

64 KB (per core)

L2 Cache

512 KB (per core)

512 KB (per core)

L3 Cache

256 MB (shared)

32 MB

Power

TDP (W)

225

65 -71.1%

PPT

—

88 W

Architecture

Architecture

Zen 2

Zen 2

Codename

Rome

Matisse

Generation

EPYC (Zen 2 (Rome))

Ryzen 7 (Zen 2 (Matisse))

Process Size

7 nm

7 nm

Transistors

3,800 million

3,800 million

Die Size

74 mm²

74 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR4

DDR4

Memory Bus

Eight-channel

Dual-channel

Memory Bandwidth

204.8 GB/s

51.2 GB/s

ECC Memory

Yes

No

Platform

Socket

AMD Socket SP3

AMD Socket AM4

Chipsets

—

A300, X300, A320, B350, X370, B450, X470, A520, B550, X570

PCIe

Gen 4

Gen 4, 24 Lanes(CPU only)

AMD Multi-Die

IO Process Size

—

12 nm

Other

Market

Server/Workstation

Desktop

Production Status

Active

Active

Launch Price

—

$329

Part Number

100-000000074

100-000000071

Package

FCLGA-4094

µOPGA-1331

View EPYC 7642 Details View Ryzen 7 3700X Details