CPU Comparison

A

AMD

AMD

AMD EPYC 8434P

CORE STATE Siena

CORE SPECS 48 Cores / 96 Threads

CLOCK SPEED 2.5 Base / 3.1 GHz Turbo

CACHE 128 MB (shared)

MAX TDP 200W

ARCHITECTURE Zen 4c

nm

PROCESS 5 nm

LAUNCH DATE 2023

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

5,696

2,116

cinebench_cinebench_r15_singlecore

804

298

cinebench_cinebench_r20_multicore

23,736

8,820

cinebench_cinebench_r20_singlecore

3,350

1,244

cinebench_cinebench_r23_multicore

56,516

21,000

cinebench_cinebench_r23_singlecore

7,978

2,964

passmark_data_compression

1,412,835

325,688

passmark_data_encryption

97,254

15,623

passmark_extended_instructions

86,189

22,703

passmark_find_prime_numbers

298

66

passmark_floating_point_math

215,669

52,640

passmark_integer_math

385,290

89,023

passmark_multithread

66,490

24,708

passmark_physics

4,036

1,034

passmark_random_string_sorting

125,932

37,383

passmark_single_thread

2,448

3,527

passmark_singlethread

2,448

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 8434P

i9-11900KF

Core Specs

Cores

48

8 -83.3%

Threads

96

16 -83.3%

Base Clock (GHz)

2.5

3.5 +40.0%

Boost Clock (GHz)

3.1

5.3 +71.0%

Frequency (GHz)

2.5

3.5 +40.0%

Turbo Clock (GHz)

3.1

5.3 +71.0%

Multiplier

25

35 +40.0%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

80 KB (per core)

L2 Cache

1 MB (per core)

512 KB (per core)

L3 Cache

128 MB (shared)

16 MB (shared)

Power

TDP (W)

200

125 -37.5%

Configurable TDP

155-225 W

—

Architecture

Architecture

Zen 4c

Rocket Lake

Codename

Siena

Rocket Lake

Generation

EPYC (Zen 4c (Siena))

Core i9 (Rocket Lake-S)

Process Size

5 nm

14 nm

Transistors

35,500 million

—

Die Size

4x 73 mm²

276 mm²

Foundry

TSMC

Intel

Memory

Memory Support

DDR5

DDR4

Memory Bus

Six-channel

Dual-channel

Memory Bandwidth

230.4 GB/s

51.2 GB/s

ECC Memory

Yes

No

Platform

Socket

AMD Socket SP6

Intel Socket 1200

Chipsets

—

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

PCIe

Gen 5, 96 Lanes(CPU only)

Gen 4, 20 Lanes(CPU only)

AMD Multi-Die

IO Process Size

6 nm

—

Other

Market

Server/Workstation

Desktop

Production Status

Active

End-of-life

Launch Price

$2700

$513

Part Number

100-000000877

SRKNF

Package

FC-LGA4844

FC-LGA14A

Tj Max

—

100°C

Bundled Cooler

None

—

View EPYC 8434P Details View Core i9-11900KF Details