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

A

AMD

AMD

Ryzen 9 7845HX

CORE STATE Dragon Range

CORE SPECS 12 Cores / 24 Threads

CLOCK SPEED 3 Base / 5.2 GHz Turbo

CACHE 64 MB (shared)

MAX TDP 55W

ARCHITECTURE Zen 4

nm

PROCESS 5 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

2,619

3,853

cinebench_cinebench_r15_singlecore

369

543

cinebench_cinebench_r20_multicore

10,914

16,057

cinebench_cinebench_r20_singlecore

1,540

2,266

cinebench_cinebench_r23_multicore

25,988

38,232

cinebench_cinebench_r23_singlecore

3,669

5,397

passmark_data_compression

413,887

543,539

passmark_data_encryption

26,657

32,789

passmark_extended_instructions

26,073

41,020

passmark_find_prime_numbers

203

329

passmark_floating_point_math

56,730

94,287

passmark_integer_math

97,698

155,118

passmark_multithread

30,586

45,010

passmark_physics

1,617

2,346

passmark_random_string_sorting

44,902

63,223

passmark_single_thread

2,604

3,935

passmark_singlethread

2,604

3,935

3dmark_16_threads

N/A

10,068

3dmark_2_threads

N/A

1,988

3dmark_4_threads

N/A

3,807

3dmark_8_threads

N/A

7,140

3dmark_max_threads

N/A

11,108

3dmark_single_thread

N/A

1,025

geekbench_multicore

N/A

13,875

geekbench_singlecore

N/A

2,630

DETAILED SPECIFICATIONS

SPECIFICATION

9 3900

9 7845HX

Core Specs

Cores

12

12 0.0%

Threads

24

24 0.0%

Base Clock (GHz)

3.1

3 -3.2%

Boost Clock (GHz)

4.3

5.2 +20.9%

Frequency (GHz)

3.1

3 -3.2%

Turbo Clock (GHz)

4.3

5.2 +20.9%

Multiplier

31

30 -3.2%

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

64 MB (shared)

Power

TDP (W)

65

55 -15.4%

PPT

88 W

—

Configurable TDP

—

45-75 W

Architecture

Architecture

Zen 2

Zen 4

Codename

Matisse

Dragon Range

Generation

Ryzen 9 (Zen 2 (Matisse))

Ryzen 9 (Zen 4 (Dragon Range))

Process Size

7 nm

5 nm

Transistors

7,600 million

13,140 million

Die Size

2x 74 mm²

2x 71 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR4

DDR5

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

51.2 GB/s

83.2 GB/s

ECC Memory

No

Yes

Platform

Socket

AMD Socket AM4

AMD Socket FL1

Chipsets

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

—

PCIe

Gen 4, 24 Lanes(CPU only)

Gen 5, 28 Lanes(CPU only)

AMD Multi-Die

IO Process Size

12 nm

6 nm

Graphics

Integrated Graphics

—

Radeon 610M

Other

Market

Desktop

Mobile

Production Status

Active

Active

Launch Price

$499

—

Part Number

100-000000070

100-000000871

Package

µOPGA-1331

µFC-BGAFL1

Tj Max

95°C

100°C

View Ryzen 9 3900 Details View Ryzen 9 7845HX Details