CPU Comparison

A

AMD

AMD

AMD Ryzen 9 3900

CORE STATE Matisse

CORE SPECS 12 Cores / 24 Threads

CLOCK SPEED 3.1 Base / 4.3 GHz Turbo

CACHE 64 MB

MAX TDP 65W

ARCHITECTURE Zen 2

nm

PROCESS 7 nm

LAUNCH DATE 2019

VS

i

Intel

INTEL

Core i9-12900HX

CORE STATE Alder Lake-HX

CORE SPECS 16 Cores / 24 Threads

CLOCK SPEED 2.3 Base / 5 GHz Turbo

CACHE 30 MB (shared)

MAX TDP 55W

ARCHITECTURE Alder Lake

nm

PROCESS 10 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

2,619

2,840

cinebench_cinebench_r15_singlecore

369

400

cinebench_cinebench_r20_multicore

10,914

11,837

cinebench_cinebench_r20_singlecore

1,540

1,670

cinebench_cinebench_r23_multicore

25,988

28,184

cinebench_cinebench_r23_singlecore

3,669

3,978

passmark_data_compression

413,887

400,636

passmark_data_encryption

26,657

22,932

passmark_extended_instructions

26,073

24,315

passmark_find_prime_numbers

203

132

passmark_floating_point_math

56,730

84,410

passmark_integer_math

97,698

113,416

passmark_multithread

30,586

33,158

passmark_physics

1,617

2,012

passmark_random_string_sorting

44,902

43,877

passmark_single_thread

2,604

3,745

passmark_singlethread

2,604

3,745

3dmark_16_threads

N/A

8,077

3dmark_2_threads

N/A

1,994

3dmark_4_threads

N/A

3,729

3dmark_8_threads

N/A

6,461

3dmark_max_threads

N/A

9,067

3dmark_single_thread

N/A

1,026

DETAILED SPECIFICATIONS

SPECIFICATION

9 3900

i9-12900HX

Core Specs

Cores

12

16 +33.3%

Threads

24

24 0.0%

Base Clock (GHz)

3.1

2.3 -25.8%

Boost Clock (GHz)

4.3

5 +16.3%

Frequency (GHz)

3.1

2.3 -25.8%

Turbo Clock (GHz)

4.3

5 +16.3%

Multiplier

31

23 -25.8%

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

30 MB (shared)

Power

TDP (W)

65

55 -15.4%

PL1

—

55 W

PL2

—

157 W

PPT

88 W

—

Architecture

Architecture

Zen 2

Alder Lake

Codename

Matisse

Alder Lake-HX

Generation

Ryzen 9 (Zen 2 (Matisse))

Core i9 (Alder Lake-HX)

Process Size

7 nm

10 nm

Transistors

7,600 million

—

Die Size

2x 74 mm²

215 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

Yes

DDR4 Speed

—

3200 MT/s

DDR5 Speed

—

4800 MT/s

Platform

Socket

AMD Socket AM4

Intel BGA 1964

Chipsets

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

HM670, WM690

PCIe

Gen 4, 24 Lanes(CPU only)

Gen 5, 20 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

—

P-Cores: 8 E-Cores: 8

E-Core Frequency

—

1700 MHz up to 3.6 GHz

AMD Multi-Die

IO Process Size

12 nm

—

Graphics

Integrated Graphics

—

UHD Graphics 770

Other

Market

Desktop

Mobile

Production Status

Active

Active

Launch Price

$499

$606

Part Number

100-000000070

SRLGK

Package

µOPGA-1331

FC-BGA16F

Tj Max

95°C

100°C

View Ryzen 9 3900 Details View Core i9-12900HX Details