CPU Comparison

A

AMD

AMD

AMD EPYC 4345P

CORE STATE Grado

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 3.8 Base / 5.5 GHz Turbo

CACHE 32 MB (shared)

MAX TDP 65W

ARCHITECTURE Zen 5

nm

PROCESS 4 nm

LAUNCH DATE 2025

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

3,227

2,116

cinebench_cinebench_r15_singlecore

455

298

cinebench_cinebench_r20_multicore

13,448

8,820

cinebench_cinebench_r20_singlecore

1,898

1,244

cinebench_cinebench_r23_multicore

32,020

21,000

cinebench_cinebench_r23_singlecore

4,520

2,964

passmark_data_compression

430,813

325,688

passmark_data_encryption

22,820

15,623

passmark_extended_instructions

33,544

22,703

passmark_find_prime_numbers

194

66

passmark_floating_point_math

78,059

52,640

passmark_integer_math

124,180

89,023

passmark_multithread

37,671

24,708

passmark_physics

2,480

1,034

passmark_random_string_sorting

48,448

37,383

passmark_single_thread

4,672

3,527

passmark_singlethread

4,672

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 4345P

i9-11900KF

Core Specs

Cores

8

8 0.0%

Threads

16

16 0.0%

Base Clock (GHz)

3.8

3.5 -7.9%

Boost Clock (GHz)

5.5

5.3 -3.6%

Frequency (GHz)

3.8

3.5 -7.9%

Turbo Clock (GHz)

5.5

5.3 -3.6%

Multiplier

38

35 -7.9%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

80 KB (per core)

80 KB (per core)

L2 Cache

1 MB (per core)

512 KB (per core)

L3 Cache

32 MB (shared)

16 MB (shared)

Power

TDP (W)

65

125 +92.3%

PPT

88 W

—

Architecture

Architecture

Zen 5

Rocket Lake

Codename

Grado

Rocket Lake

Generation

EPYC (Zen 5 (Grado))

Core i9 (Rocket Lake-S)

Process Size

4 nm

14 nm

Transistors

8,315 million

—

Die Size

70.6 mm²

276 mm²

Foundry

TSMC

Intel

Memory

Memory Support

DDR5

DDR4

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

89.6 GB/s

51.2 GB/s

ECC Memory

Yes

No

Platform

Socket

AMD Socket AM5

Intel Socket 1200

Chipsets

—

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

PCIe

Gen 5, 24 Lanes(CPU only)

Gen 4, 20 Lanes(CPU only)

AMD Multi-Die

IO Process Size

6 nm

—

Graphics

Integrated Graphics

Radeon Graphics

—

Other

Market

Server/Workstation

Desktop

Production Status

Active

End-of-life

Launch Price

$329

$513

Part Number

100-000001556

SRKNF

Package

FC-LGA1718

FC-LGA14A

Tj Max

95°C

100°C

Bundled Cooler

None

—

View EPYC 4345P Details View Core i9-11900KF Details