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 5800

CORE STATE Vermeer

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 3.4 Base / 4.6 GHz Turbo

CACHE 32 MB (shared)

MAX TDP 65W

ARCHITECTURE Zen 3

nm

PROCESS 7 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

5,037

2,212

cinebench_cinebench_r15_singlecore

711

312

cinebench_cinebench_r20_multicore

20,989

9,220

cinebench_cinebench_r20_singlecore

2,963

1,301

cinebench_cinebench_r23_multicore

49,975

21,953

cinebench_cinebench_r23_singlecore

7,055

3,099

passmark_data_compression

1,195,584

316,429

passmark_data_encryption

86,397

20,021

passmark_extended_instructions

68,841

21,297

passmark_find_prime_numbers

496

110

passmark_floating_point_math

181,887

51,588

passmark_integer_math

305,303

92,843

passmark_multithread

58,795

25,823

passmark_physics

5,098

1,141

passmark_random_string_sorting

114,871

32,998

passmark_single_thread

2,052

3,393

passmark_singlethread

2,052

3,393

3dmark_16_threads

N/A

7,181

3dmark_2_threads

N/A

1,795

3dmark_4_threads

N/A

3,443

3dmark_8_threads

N/A

5,692

3dmark_max_threads

N/A

7,138

3dmark_single_thread

N/A

916

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7642

7 5800

Core Specs

Cores

48

8 -83.3%

Threads

96

16 -83.3%

Base Clock (GHz)

2.4

3.4 +41.7%

Boost Clock (GHz)

3.4

4.6 +35.3%

Frequency (GHz)

2.4

3.4 +41.7%

Turbo Clock (GHz)

3.4

4.6 +35.3%

Multiplier

24

34 +41.7%

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 (shared)

Power

TDP (W)

225

65 -71.1%

PPT

—

88 W

Architecture

Architecture

Zen 2

Zen 3

Codename

Rome

Vermeer

Generation

EPYC (Zen 2 (Rome))

Ryzen 7 (Zen 3 (Vermeer))

Process Size

7 nm

7 nm

Transistors

3,800 million

4,150 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

Yes

Platform

Socket

AMD Socket SP3

AMD Socket AM4

Chipsets

—

B450, X470, A520, B550, X570

PCIe

Gen 4

Gen 4, 20 Lanes(CPU only)

AMD Multi-Die

IO Process Size

—

12 nm

Other

Market

Server/Workstation

Desktop

Production Status

Active

Active

Part Number

100-000000074

100-000000456

Package

FCLGA-4094

µOPGA-1331

Bundled Cooler

—

None

View EPYC 7642 Details View Ryzen 7 5800 Details