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 i5-12400

CORE STATE Alder Lake-S

CORE SPECS 6 Cores / 12 Threads

CLOCK SPEED 2.5 Base / 4.4 GHz Turbo

CACHE 18 MB (shared)

MAX TDP 65W

ARCHITECTURE Alder Lake

nm

PROCESS 10 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

2,788

1,606

cinebench_cinebench_r15_singlecore

393

226

cinebench_cinebench_r20_multicore

11,618

6,692

cinebench_cinebench_r20_singlecore

1,640

944

cinebench_cinebench_r23_multicore

27,662

15,935

cinebench_cinebench_r23_singlecore

3,905

2,249

geekbench_multicore

9,924

N/A

geekbench_singlecore

1,708

N/A

passmark_data_compression

448,906

226,908

passmark_data_encryption

28,586

11,418

passmark_extended_instructions

29,221

15,399

passmark_find_prime_numbers

214

68

passmark_floating_point_math

58,434

45,494

passmark_integer_math

99,628

58,366

passmark_multithread

32,544

18,747

passmark_physics

1,794

1,105

passmark_random_string_sorting

48,300

22,366

passmark_single_thread

2,703

3,456

passmark_singlethread

2,703

3,456

3dmark_16_threads

N/A

5,873

3dmark_2_threads

N/A

1,692

3dmark_4_threads

N/A

3,012

3dmark_8_threads

N/A

4,745

3dmark_max_threads

N/A

5,890

3dmark_single_thread

N/A

910

DETAILED SPECIFICATIONS

SPECIFICATION

9 3900X

i5-12400

Core Specs

Cores

12

6 -50.0%

Threads

24

12 -50.0%

Base Clock (GHz)

3.8

2.5 -34.2%

Boost Clock (GHz)

4.6

4.4 -4.3%

Frequency (GHz)

3.8

2.5 -34.2%

Turbo Clock (GHz)

4.6

4.4 -4.3%

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

18 MB (shared)

Power

TDP (W)

105

65 -38.1%

PL1

—

65W

PL2

—

117W

PPT

142 W

—

Architecture

Architecture

Zen 2

Alder Lake

Codename

Matisse

Alder Lake-S

Generation

Ryzen 9 (Zen 2 (Matisse))

Core i5 (Alder Lake-S)

Process Size

7 nm

10 nm

Transistors

7,600 million

—

Die Size

2x 74 mm²

163 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 Socket 1700

Chipsets

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

Intel 600 Series, Intel 700 Series

PCIe

Gen 4, 24 Lanes(CPU only)

Gen 5, 16 Lanes(CPU only)

AMD Multi-Die

IO Process Size

12 nm

—

Graphics

Integrated Graphics

—

UHD Graphics 730

Other

Market

Desktop

Desktop

Production Status

Active

Active

Launch Price

$499

$199

Part Number

100-000000023100-100000023BOX100-100000023MPK

SRL4VSRL5Y

Package

µOPGA-1331

FC-LGA16A

Tj Max

—

100°C

Bundled Cooler

—

Laminar RM1

View Ryzen 9 3900X Details View Core i5-12400 Details