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 i5-11400

CORE STATE Rocket Lake

CORE SPECS 6 Cores / 12 Threads

CLOCK SPEED 2.6 Base / 4.4 GHz Turbo

CACHE 12 MB (shared)

MAX TDP 65W

ARCHITECTURE Rocket Lake

nm

PROCESS 14 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

2,788

1,429

cinebench_cinebench_r15_singlecore

393

201

cinebench_cinebench_r20_multicore

11,618

5,957

cinebench_cinebench_r20_singlecore

1,640

840

cinebench_cinebench_r23_multicore

27,662

14,184

cinebench_cinebench_r23_singlecore

3,905

2,002

geekbench_multicore

9,924

N/A

geekbench_singlecore

1,708

N/A

passmark_data_compression

448,906

206,952

passmark_data_encryption

28,586

10,264

passmark_extended_instructions

29,221

14,901

passmark_find_prime_numbers

214

49

passmark_floating_point_math

58,434

34,004

passmark_integer_math

99,628

57,601

passmark_multithread

32,544

16,690

passmark_physics

1,794

793

passmark_random_string_sorting

48,300

23,974

passmark_single_thread

2,703

2,990

passmark_singlethread

2,703

2,990

3dmark_16_threads

N/A

5,609

3dmark_2_threads

N/A

1,679

3dmark_4_threads

N/A

3,145

3dmark_8_threads

N/A

4,692

3dmark_max_threads

N/A

5,630

3dmark_single_thread

N/A

865

DETAILED SPECIFICATIONS

SPECIFICATION

9 3900X

i5-11400

Core Specs

Cores

12

6 -50.0%

Threads

24

12 -50.0%

Base Clock (GHz)

3.8

2.6 -31.6%

Boost Clock (GHz)

4.6

4.4 -4.3%

Frequency (GHz)

3.8

2.6 -31.6%

Turbo Clock (GHz)

4.6

4.4 -4.3%

Multiplier

38

26 -31.6%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

80 KB (per core)

L2 Cache

512 KB (per core)

512 KB (per core)

L3 Cache

64 MB

12 MB (shared)

Power

TDP (W)

105

65 -38.1%

PPT

142 W

—

Architecture

Architecture

Zen 2

Rocket Lake

Codename

Matisse

Rocket Lake

Generation

Ryzen 9 (Zen 2 (Matisse))

Core i5 (Rocket Lake-S)

Process Size

7 nm

14 nm

Transistors

7,600 million

—

Die Size

2x 74 mm²

276 mm²

Foundry

TSMC

Intel

Memory

Memory Support

DDR4

DDR4

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

51.2 GB/s

51.2 GB/s

ECC Memory

No

No

Platform

Socket

AMD Socket AM4

Intel Socket 1200

Chipsets

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

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

PCIe

Gen 4, 24 Lanes(CPU only)

Gen 4, 20 Lanes(CPU only)

AMD Multi-Die

IO Process Size

12 nm

—

Graphics

Integrated Graphics

—

UHD Graphics 730

Other

Market

Desktop

Desktop

Production Status

Active

End-of-life

Launch Price

$499

$182

Part Number

100-000000023100-100000023BOX100-100000023MPK

SRKP0

Package

µOPGA-1331

FC-LGA14A

Tj Max

—

100°C

View Ryzen 9 3900X Details View Core i5-11400 Details