CPU Comparison

A

AMD

AMD

AMD Ryzen 9 8940HX

CORE STATE Dragon Range

CORE SPECS 16 Cores / 32 Threads

CLOCK SPEED 2.4 Base / 5.3 GHz Turbo

CACHE 64 MB (shared)

MAX TDP 55W

ARCHITECTURE Zen 4

nm

PROCESS 5 nm

LAUNCH DATE 2025

VS

A

AMD

AMD

Ryzen 9 9955HX

CORE STATE Fire 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 5

nm

PROCESS 4 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

4,584

4,922

cinebench_cinebench_r15_singlecore

647

694

cinebench_cinebench_r20_multicore

19,104

20,510

cinebench_cinebench_r20_singlecore

2,696

2,895

cinebench_cinebench_r23_multicore

45,488

48,834

cinebench_cinebench_r23_singlecore

6,421

6,894

passmark_data_compression

738,673

753,225

passmark_data_encryption

44,430

38,386

passmark_extended_instructions

54,674

59,765

passmark_find_prime_numbers

272

296

passmark_floating_point_math

125,981

140,152

passmark_integer_math

205,945

218,727

passmark_multithread

54,675

57,640

passmark_physics

2,115

2,792

passmark_random_string_sorting

85,869

79,529

passmark_single_thread

4,033

4,459

passmark_singlethread

4,033

4,459

DETAILED SPECIFICATIONS

SPECIFICATION

9 8940HX

9 9955HX

Core Specs

Cores

16

16 0.0%

Threads

32

32 0.0%

Base Clock (GHz)

2.4

2.5 +4.2%

Boost Clock (GHz)

5.3

5.4 +1.9%

Frequency (GHz)

2.4

2.5 +4.2%

Turbo Clock (GHz)

5.3

5.4 +1.9%

Multiplier

24

25 +4.2%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

80 KB (per core)

L2 Cache

1 MB (per core)

1 MB (per core)

L3 Cache

64 MB (shared)

64 MB (shared)

Power

TDP (W)

55

55 0.0%

PPT

—

74-101 W

Configurable TDP

45-75 W

75 W

Architecture

Architecture

Zen 4

Zen 5

Codename

Dragon Range

Fire Range

Generation

Ryzen 9 (Zen 4 (Dragon Range))

Ryzen 9 (Zen 5 (Fire Range))

Process Size

5 nm

4 nm

Transistors

13,140 million

16,630 million

Die Size

2x 71 mm²

2x 70.6 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR5

DDR5

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

83.2 GB/s

89.6 GB/s

ECC Memory

No

Yes

Platform

Socket

AMD Socket FL1

AMD Socket FL1

PCIe

Gen 5, 28 Lanes(CPU only)

Gen 5, 28 Lanes(CPU only)

AMD Multi-Die

IO Process Size

6 nm

6 nm

Graphics

Integrated Graphics

Radeon 610M

Radeon 610M

Other

Market

Mobile

Mobile

Production Status

Active

Active

Part Number

100-000001849

100-000001028

Package

µFC-BGAFL1

µFC-BGAFL1

Tj Max

100°C

100°C

Bundled Cooler

—

None

View Ryzen 9 8940HX Details View Ryzen 9 9955HX Details