CPU Comparison

A

AMD

AMD

AMD Ryzen 9 3900XT

CORE STATE Matisse 2

CORE SPECS 12 Cores / 24 Threads

CLOCK SPEED 3.9 Base / 4.7 GHz Turbo

CACHE 64 MB

MAX TDP 105W

ARCHITECTURE Zen 2

nm

PROCESS 7 nm

LAUNCH DATE 2020

VS

i

Intel

INTEL

Core i9-11900

CORE STATE Rocket Lake

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 2.5 Base / 5.2 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 65W

ARCHITECTURE Rocket Lake

nm

PROCESS 14 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

3dmark_16_threads

7,537

N/A

3dmark_2_threads

1,452

N/A

3dmark_4_threads

2,796

N/A

3dmark_8_threads

5,200

N/A

3dmark_max_threads

8,515

N/A

3dmark_single_thread

735

N/A

cinebench_cinebench_r15_multicore

2,790

1,924

cinebench_cinebench_r15_singlecore

393

271

cinebench_cinebench_r20_multicore

11,628

8,019

cinebench_cinebench_r20_singlecore

1,641

1,131

cinebench_cinebench_r23_multicore

27,688

19,093

cinebench_cinebench_r23_singlecore

3,909

2,695

geekbench_multicore

9,950

N/A

geekbench_singlecore

1,739

N/A

passmark_data_compression

452,328

285,159

passmark_data_encryption

28,634

13,942

passmark_extended_instructions

28,586

19,654

passmark_find_prime_numbers

214

63

passmark_floating_point_math

58,513

48,948

passmark_integer_math

99,722

83,893

passmark_multithread

32,575

22,456

passmark_physics

1,776

977

passmark_random_string_sorting

48,327

33,054

passmark_single_thread

2,742

3,373

passmark_singlethread

2,742

3,373

DETAILED SPECIFICATIONS

SPECIFICATION

9 3900XT

i9-11900

Core Specs

Cores

12

8 -33.3%

Threads

24

16 -33.3%

Base Clock (GHz)

3.9

2.5 -35.9%

Boost Clock (GHz)

4.7

5.2 +10.6%

Frequency (GHz)

3.9

2.5 -35.9%

Turbo Clock (GHz)

4.7

5.2 +10.6%

Multiplier

39

25 -35.9%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

64 KB (per core)

L2 Cache

512 KB (per core)

512 KB (per core)

L3 Cache

64 MB

16 MB (shared)

Power

TDP (W)

105

65 -38.1%

PPT

142 W

—

Architecture

Architecture

Zen 2

Rocket Lake

Codename

Matisse 2

Rocket Lake

Generation

Ryzen 9 (Zen 2 (Matisse))

Core i9 (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

—

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 750

Other

Market

Desktop

Desktop

Production Status

Active

End-of-life

Launch Price

$499

$439

Part Number

100-100000277WOF

SRKNJ

Package

µOPGA-1331

FC-LGA14A

Tj Max

—

100°C

View Ryzen 9 3900XT Details View Core i9-11900 Details