CPU Comparison

A

AMD

AMD

AMD Ryzen 9 3900X

CORE STATE Matisse

CORE SPECS 12 Cores / 24 Threads

CLOCK SPEED 3.8 Base / 4.6 GHz Turbo

CACHE 64 MB

MAX TDP 105W

ARCHITECTURE Zen 2

nm

PROCESS 7 nm

LAUNCH DATE 2019

VS

i

Intel

INTEL

Core i9-12900HK

CORE STATE Alder Lake-H

CORE SPECS 14 Cores / 20 Threads

CLOCK SPEED 2.5 Base / 5 GHz Turbo

CACHE 24 MB (shared)

MAX TDP 45W

ARCHITECTURE Alder Lake

nm

PROCESS 10 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

2,788

2,201

cinebench_cinebench_r15_singlecore

393

310

cinebench_cinebench_r20_multicore

11,618

9,171

cinebench_cinebench_r20_singlecore

1,640

1,294

cinebench_cinebench_r23_multicore

27,662

21,837

cinebench_cinebench_r23_singlecore

3,905

3,082

geekbench_multicore

9,924

N/A

geekbench_singlecore

1,708

N/A

passmark_data_compression

448,906

294,908

passmark_data_encryption

28,586

17,445

passmark_extended_instructions

29,221

17,583

passmark_find_prime_numbers

214

102

passmark_floating_point_math

58,434

63,572

passmark_integer_math

99,628

89,527

passmark_multithread

32,544

25,697

passmark_physics

1,794

1,673

passmark_random_string_sorting

48,300

32,983

passmark_single_thread

2,703

3,567

passmark_singlethread

2,703

3,567

3dmark_16_threads

N/A

6,441

3dmark_2_threads

N/A

1,942

3dmark_4_threads

N/A

3,537

3dmark_8_threads

N/A

5,172

3dmark_max_threads

N/A

6,829

3dmark_single_thread

N/A

1,025

DETAILED SPECIFICATIONS

SPECIFICATION

9 3900X

i9-12900HK

Core Specs

Cores

12

14 +16.7%

Threads

24

20 -16.7%

Base Clock (GHz)

3.8

2.5 -34.2%

Boost Clock (GHz)

4.6

5 +8.7%

Frequency (GHz)

3.8

2.5 -34.2%

Turbo Clock (GHz)

4.6

5 +8.7%

Multiplier

38

25 -34.2%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

80 KB (per core)

L2 Cache

512 KB (per core)

1.25 MB (per core)

L3 Cache

64 MB

24 MB (shared)

Power

TDP (W)

105

45 -57.1%

PPT

142 W

—

Architecture

Architecture

Zen 2

Alder Lake

Codename

Matisse

Alder Lake-H

Generation

Ryzen 9 (Zen 2 (Matisse))

Core i9 (Alder Lake-H)

Process Size

7 nm

10 nm

Transistors

7,600 million

—

Die Size

2x 74 mm²

217 mm²

Foundry

TSMC

Intel

Memory

Memory Support

DDR4

DDR4, DDR5

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

51.2 GB/s

—

ECC Memory

No

No

DDR4 Speed

—

3200 MT/s

DDR5 Speed

—

4800 MT/s

Platform

Socket

AMD Socket AM4

Intel BGA 1744

Chipsets

A300, X300, A320, B350, X370, B450, X470, A520, B550, X570

—

PCIe

Gen 4, 24 Lanes(CPU only)

Gen 4, 20 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

—

P-Cores: 6 E-Cores: 8

E-Core Frequency

—

1800 MHz up to 3.8 GHz

AMD Multi-Die

IO Process Size

12 nm

—

Graphics

Integrated Graphics

—

Iris Xe 96EU

Other

Market

Desktop

Mobile

Production Status

Active

Active

Launch Price

$499

—

Part Number

100-000000023100-100000023BOX100-100000023MPK

SRLD3

Package

µOPGA-1331

FC-BGA16F

Tj Max

—

100°C

View Ryzen 9 3900X Details View Core i9-12900HK Details