CPU Comparison

A

AMD

AMD

AMD Ryzen 9 5900HX

CORE STATE Cezanne

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 3.3 Base / 4.6 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 45W

ARCHITECTURE Zen 3

nm

PROCESS 7 nm

LAUNCH DATE 2021

VS

A

AMD

AMD

Ryzen 9 7945HX

CORE STATE Dragon Range

CORE SPECS 16 Cores / 32 Threads

CLOCK SPEED 2.5 Base / 5.4 GHz Turbo

CACHE 64 MB (shared)

MAX TDP 55W

ARCHITECTURE Zen 4

nm

PROCESS 5 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

3dmark_16_threads

6,490

12,737

3dmark_2_threads

1,720

2,063

3dmark_4_threads

3,285

3,972

3dmark_8_threads

5,406

7,355

3dmark_max_threads

6,487

13,612

3dmark_single_thread

881

1,058

cinebench_cinebench_r15_multicore

1,912

4,674

cinebench_cinebench_r15_singlecore

270

659

cinebench_cinebench_r20_multicore

7,970

19,477

cinebench_cinebench_r20_singlecore

1,125

2,749

cinebench_cinebench_r23_multicore

18,977

46,375

cinebench_cinebench_r23_singlecore

2,679

6,547

geekbench_multicore

7,586

16,156

geekbench_singlecore

1,845

2,769

passmark_data_compression

287,793

707,249

passmark_data_encryption

18,188

42,703

passmark_extended_instructions

19,488

51,834

passmark_find_prime_numbers

53

284

passmark_floating_point_math

47,556

123,390

passmark_integer_math

86,735

207,524

passmark_multithread

22,326

54,548

passmark_physics

909

2,500

passmark_random_string_sorting

30,042

81,736

passmark_single_thread

3,178

4,040

passmark_singlethread

3,178

4,040

DETAILED SPECIFICATIONS

SPECIFICATION

9 5900HX

9 7945HX

Core Specs

Cores

8

16 +100.0%

Threads

16

32 +100.0%

Base Clock (GHz)

3.3

2.5 -24.2%

Boost Clock (GHz)

4.6

5.4 +17.4%

Frequency (GHz)

3.3

2.5 -24.2%

Turbo Clock (GHz)

4.6

5.4 +17.4%

Multiplier

33

25 -24.2%

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

16 MB (shared)

64 MB (shared)

Power

TDP (W)

45

55 +22.2%

Configurable TDP

35-54 W

55-75 W

Architecture

Architecture

Zen 3

Zen 4

Codename

Cezanne

Dragon Range

Generation

Ryzen 9 (Zen 3 (Cezanne))

Ryzen 9 (Zen 4 (Dragon Range))

Process Size

7 nm

5 nm

Transistors

10,700 million

13,140 million

Die Size

180 mm²

2x 71 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR4

DDR5

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

68.3 GB/s

83.2 GB/s

ECC Memory

No

Yes

Platform

Socket

AMD Socket FP6

AMD Socket FL1

PCIe

Gen 3

Gen 5, 28 Lanes(CPU only)

AMD Multi-Die

IO Process Size

—

6 nm

Graphics

Integrated Graphics

Radeon Vega 8

Radeon 610M

Other

Market

Mobile

Mobile

Production Status

Active

Active

Part Number

100-000000300

100-000000870

Package

FP6

µFC-BGAFL1

Tj Max

105°C

100°C

View Ryzen 9 5900HX Details View Ryzen 9 7945HX Details