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

Core i9-11900KF

CORE STATE Rocket Lake

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 3.5 Base / 5.3 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 125W

ARCHITECTURE Rocket Lake

nm

PROCESS 14 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

5,037

2,116

cinebench_cinebench_r15_singlecore

711

298

cinebench_cinebench_r20_multicore

20,989

8,820

cinebench_cinebench_r20_singlecore

2,963

1,244

cinebench_cinebench_r23_multicore

49,975

21,000

cinebench_cinebench_r23_singlecore

7,055

2,964

passmark_data_compression

1,195,584

325,688

passmark_data_encryption

86,397

15,623

passmark_extended_instructions

68,841

22,703

passmark_find_prime_numbers

496

66

passmark_floating_point_math

181,887

52,640

passmark_integer_math

305,303

89,023

passmark_multithread

58,795

24,708

passmark_physics

5,098

1,034

passmark_random_string_sorting

114,871

37,383

passmark_single_thread

2,052

3,527

passmark_singlethread

2,052

3,527

3dmark_16_threads

N/A

8,335

3dmark_2_threads

N/A

2,005

3dmark_4_threads

N/A

3,834

3dmark_8_threads

N/A

6,671

3dmark_max_threads

N/A

8,322

3dmark_single_thread

N/A

1,026

geekbench_multicore

N/A

10,021

geekbench_singlecore

N/A

2,320

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7642

i9-11900KF

Core Specs

Cores

48

8 -83.3%

Threads

96

16 -83.3%

Base Clock (GHz)

2.4

3.5 +45.8%

Boost Clock (GHz)

3.4

5.3 +55.9%

Frequency (GHz)

2.4

3.5 +45.8%

Turbo Clock (GHz)

3.4

5.3 +55.9%

Multiplier

24

35 +45.8%

SMP CPUs

2

1 -50.0%

Cache

L1 Cache

96 KB (per core)

80 KB (per core)

L2 Cache

512 KB (per core)

512 KB (per core)

L3 Cache

256 MB (shared)

16 MB (shared)

Power

TDP (W)

225

125 -44.4%

Architecture

Architecture

Zen 2

Rocket Lake

Codename

Rome

Rocket Lake

Generation

EPYC (Zen 2 (Rome))

Core i9 (Rocket Lake-S)

Process Size

7 nm

14 nm

Transistors

3,800 million

—

Die Size

74 mm²

276 mm²

Foundry

TSMC

Intel

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

Intel Socket 1200

Chipsets

—

H510, B560, H570, Q570, W580, Z590, Q470, H470, W480, Z490

PCIe

Gen 4

Gen 4, 20 Lanes(CPU only)

Other

Market

Server/Workstation

Desktop

Production Status

Active

End-of-life

Launch Price

—

$513

Part Number

100-000000074

SRKNF

Package

FCLGA-4094

FC-LGA14A

Tj Max

—

100°C

View EPYC 7642 Details View Core i9-11900KF Details