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

A

AMD

AMD

Ryzen 9 8945HS

CORE STATE Hawk Point

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 4 Base / 5.2 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 45W

ARCHITECTURE Zen 4

nm

PROCESS 4 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

2,788

2,550

cinebench_cinebench_r15_singlecore

393

360

cinebench_cinebench_r20_multicore

11,618

10,626

cinebench_cinebench_r20_singlecore

1,640

1,500

cinebench_cinebench_r23_multicore

27,662

25,301

cinebench_cinebench_r23_singlecore

3,905

3,572

geekbench_multicore

9,924

11,592

geekbench_singlecore

1,708

2,385

passmark_data_compression

448,906

356,508

passmark_data_encryption

28,586

21,323

passmark_extended_instructions

29,221

26,964

passmark_find_prime_numbers

214

92

passmark_floating_point_math

58,434

61,821

passmark_integer_math

99,628

101,226

passmark_multithread

32,544

29,780

passmark_physics

1,794

1,434

passmark_random_string_sorting

48,300

43,202

passmark_single_thread

2,703

3,850

passmark_singlethread

2,703

3,850

3dmark_16_threads

N/A

7,774

3dmark_2_threads

N/A

1,985

3dmark_4_threads

N/A

3,809

3dmark_8_threads

N/A

6,385

3dmark_max_threads

N/A

7,775

3dmark_single_thread

N/A

1,013

DETAILED SPECIFICATIONS

SPECIFICATION

9 3900X

9 8945HS

Core Specs

Cores

12

8 -33.3%

Threads

24

16 -33.3%

Base Clock (GHz)

3.8

4 +5.3%

Boost Clock (GHz)

4.6

5.2 +13.0%

Frequency (GHz)

3.8

4 +5.3%

Turbo Clock (GHz)

4.6

5.2 +13.0%

Multiplier

38

40 +5.3%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

64 KB (per core)

L2 Cache

512 KB (per core)

1 MB (per core)

L3 Cache

64 MB

16 MB (shared)

Power

TDP (W)

105

45 -57.1%

PPT

142 W

—

Configurable TDP

—

35-54 W

Architecture

Architecture

Zen 2

Zen 4

Codename

Matisse

Hawk Point

Generation

Ryzen 9 (Zen 2 (Matisse))

Ryzen 9 (Zen 4 (Hawk Point))

Process Size

7 nm

4 nm

Transistors

7,600 million

25,000 million

Die Size

2x 74 mm²

178 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR4

DDR5

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

51.2 GB/s

89.6 GB/s

ECC Memory

No

No

Platform

Socket

AMD Socket AM4

AMD Socket FP8

Chipsets

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

—

PCIe

Gen 4, 24 Lanes(CPU only)

Gen 4, 20 Lanes(CPU only)

AMD Multi-Die

IO Process Size

12 nm

—

AI/NPU

NPU

—

Yes / 16 TOPS

Graphics

Integrated Graphics

—

Radeon 780M

Other

Market

Desktop

Mobile

Production Status

Active

Active

Launch Price

$499

—

Part Number

100-000000023100-100000023BOX100-100000023MPK

100-000001319(FP7r2)100-000001383(FP7)100-000001309(FP8)

Package

µOPGA-1331

FP8, FP7, FP7r2

Tj Max

—

100°C

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