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 8700F

CORE STATE Phoenix

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 4.1 Base / 5 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 65W

ARCHITECTURE Zen 4

nm

PROCESS 4 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

5,037

2,685

cinebench_cinebench_r15_singlecore

711

378

cinebench_cinebench_r20_multicore

20,989

11,191

cinebench_cinebench_r20_singlecore

2,963

1,579

cinebench_cinebench_r23_multicore

49,975

26,646

cinebench_cinebench_r23_singlecore

7,055

3,761

passmark_data_compression

1,195,584

381,575

passmark_data_encryption

86,397

22,345

passmark_extended_instructions

68,841

28,730

passmark_find_prime_numbers

496

102

passmark_floating_point_math

181,887

63,077

passmark_integer_math

305,303

101,220

passmark_multithread

58,795

31,351

passmark_physics

5,098

1,628

passmark_random_string_sorting

114,871

45,873

passmark_single_thread

2,052

3,897

passmark_singlethread

2,052

3,897

3dmark_16_threads

N/A

7,883

3dmark_2_threads

N/A

1,989

3dmark_4_threads

N/A

3,839

3dmark_8_threads

N/A

6,559

3dmark_max_threads

N/A

7,861

3dmark_single_thread

N/A

1,008

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7642

7 8700F

Core Specs

Cores

48

8 -83.3%

Threads

96

16 -83.3%

Base Clock (GHz)

2.4

4.1 +70.8%

Boost Clock (GHz)

3.4

5 +47.1%

Frequency (GHz)

2.4

4.1 +70.8%

Turbo Clock (GHz)

3.4

5 +47.1%

Multiplier

24

41 +70.8%

SMP CPUs

2

1 -50.0%

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)

16 MB (shared)

Power

TDP (W)

225

65 -71.1%

PPT

—

61-88 W

Configurable TDP

—

45 W

Architecture

Architecture

Zen 2

Zen 4

Codename

Rome

Phoenix

Generation

EPYC (Zen 2 (Rome))

Ryzen 7 (Zen 4 (Phoenix))

Process Size

7 nm

4 nm

Transistors

3,800 million

25,000 million

Die Size

74 mm²

178 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR4

DDR5

Memory Bus

Eight-channel

Dual-channel

Memory Bandwidth

204.8 GB/s

83.2 GB/s

ECC Memory

Yes

No

Platform

Socket

AMD Socket SP3

AMD Socket AM5

Chipsets

—

X670E, X670, B650E, B650, A620

PCIe

Gen 4

Gen 4, 20 Lanes(CPU only)

AI/NPU

NPU

—

Yes / 16 TOPS

Other

Market

Server/Workstation

Desktop

Production Status

Active

Active

Launch Price

—

$270

Part Number

100-000000074

100-000001590

Package

FCLGA-4094

FC-LGA1718

Tj Max

—

95°C

View EPYC 7642 Details View Ryzen 7 8700F Details