CPU Comparison

A

AMD

AMD

AMD Ryzen 7 7745HX

CORE STATE Dragon Range

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 3.6 Base / 5.1 GHz Turbo

CACHE 32 MB (shared)

MAX TDP 55W

ARCHITECTURE Zen 4

nm

PROCESS 5 nm

LAUNCH DATE 2023

VS

A

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

PERFORMANCE BENCHMARKS

3dmark_16_threads

7,993

N/A

3dmark_2_threads

1,997

N/A

3dmark_4_threads

3,815

N/A

3dmark_8_threads

6,604

N/A

3dmark_max_threads

7,967

N/A

3dmark_single_thread

1,023

N/A

cinebench_cinebench_r15_multicore

2,791

2,619

cinebench_cinebench_r15_singlecore

393

369

cinebench_cinebench_r20_multicore

11,631

10,914

cinebench_cinebench_r20_singlecore

1,641

1,540

cinebench_cinebench_r23_multicore

27,693

25,988

cinebench_cinebench_r23_singlecore

3,909

3,669

geekbench_multicore

12,827

N/A

geekbench_singlecore

2,630

N/A

passmark_data_compression

383,322

413,887

passmark_data_encryption

22,967

26,657

passmark_extended_instructions

28,966

26,073

passmark_find_prime_numbers

156

203

passmark_floating_point_math

64,297

56,730

passmark_integer_math

105,773

97,698

passmark_multithread

32,581

30,586

passmark_physics

1,697

1,617

passmark_random_string_sorting

44,474

44,902

passmark_single_thread

3,947

2,604

passmark_singlethread

3,947

2,604

DETAILED SPECIFICATIONS

SPECIFICATION

7 7745HX

9 3900

Core Specs

Cores

8

12 +50.0%

Threads

16

24 +50.0%

Base Clock (GHz)

3.6

3.1 -13.9%

Boost Clock (GHz)

5.1

4.3 -15.7%

Frequency (GHz)

3.6

3.1 -13.9%

Turbo Clock (GHz)

5.1

4.3 -15.7%

Multiplier

36

31 -13.9%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

64 KB (per core)

L2 Cache

1 MB (per core)

512 KB (per core)

L3 Cache

32 MB (shared)

64 MB

Power

TDP (W)

55

65 +18.2%

PPT

—

88 W

Configurable TDP

45-75 W

—

Architecture

Architecture

Zen 4

Zen 2

Codename

Dragon Range

Matisse

Generation

Ryzen 7 (Zen 4 (Dragon Range))

Ryzen 9 (Zen 2 (Matisse))

Process Size

5 nm

7 nm

Transistors

6,570 million

7,600 million

Die Size

71 mm²

2x 74 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR5

DDR4

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

83.2 GB/s

51.2 GB/s

ECC Memory

Yes

No

Platform

Socket

AMD Socket FL1

AMD Socket AM4

Chipsets

—

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

PCIe

Gen 5, 28 Lanes(CPU only)

Gen 4, 24 Lanes(CPU only)

AMD Multi-Die

IO Process Size

6 nm

12 nm

Graphics

Integrated Graphics

Radeon 610M

—

Other

Market

Mobile

Desktop

Production Status

Active

Active

Launch Price

—

$499

Part Number

100-000000721

100-000000070

Package

µFC-BGAFL1

µOPGA-1331

Tj Max

100°C

95°C

View Ryzen 7 7745HX Details View Ryzen 9 3900 Details