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 i7-12800HX

CORE STATE Alder Lake-HX

CORE SPECS 16 Cores / 24 Threads

CLOCK SPEED 2000 Base / 4.8 GHz Turbo

CACHE 25 MB (shared)

MAX TDP 55W

ARCHITECTURE Alder Lake

nm

PROCESS 10 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

2,788

2,706

cinebench_cinebench_r15_singlecore

393

381

cinebench_cinebench_r20_multicore

11,618

11,275

cinebench_cinebench_r20_singlecore

1,640

1,591

cinebench_cinebench_r23_multicore

27,662

26,847

cinebench_cinebench_r23_singlecore

3,905

3,790

geekbench_multicore

9,924

N/A

geekbench_singlecore

1,708

N/A

passmark_data_compression

448,906

387,535

passmark_data_encryption

28,586

21,972

passmark_extended_instructions

29,221

23,760

passmark_find_prime_numbers

214

108

passmark_floating_point_math

58,434

82,122

passmark_integer_math

99,628

109,968

passmark_multithread

32,544

31,585

passmark_physics

1,794

1,743

passmark_random_string_sorting

48,300

42,453

passmark_single_thread

2,703

3,711

passmark_singlethread

2,703

3,711

3dmark_16_threads

N/A

7,889

3dmark_2_threads

N/A

1,943

3dmark_4_threads

N/A

3,636

3dmark_8_threads

N/A

6,292

3dmark_max_threads

N/A

9,119

3dmark_single_thread

N/A

999

DETAILED SPECIFICATIONS

SPECIFICATION

9 3900X

i7-12800HX

Core Specs

Cores

12

16 +33.3%

Threads

24

24 0.0%

Base Clock (GHz)

3.8

2,000 +52531.6%

Boost Clock (GHz)

4.6

4.8 +4.3%

Frequency (GHz)

3.8

2,000 +52531.6%

Turbo Clock (GHz)

4.6

4.8 +4.3%

Multiplier

38

20 -47.4%

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

25 MB (shared)

Power

TDP (W)

105

55 -47.6%

PL1

—

55 W

PL2

—

157 W

PPT

142 W

—

Architecture

Architecture

Zen 2

Alder Lake

Codename

Matisse

Alder Lake-HX

Generation

Ryzen 9 (Zen 2 (Matisse))

Core i7 (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

No

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

—

1500 MHz up to 3.4 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

$457

Part Number

100-000000023100-100000023BOX100-100000023MPK

SRLGL

Package

µOPGA-1331

FC-BGA16F

Tj Max

—

100°C

View Ryzen 9 3900X Details View Core i7-12800HX Details