CPU Comparison

A

AMD

AMD

AMD Ryzen 9 7940HX

CORE STATE Dragon Range

CORE SPECS 16 Cores / 32 Threads

CLOCK SPEED 2.4 Base / 5.2 GHz Turbo

CACHE 64 MB (shared)

MAX TDP 55W

ARCHITECTURE Zen 4

nm

PROCESS 5 nm

LAUNCH DATE 2024

VS

A

AMD

AMD

Ryzen 9 7945HX3D

CORE STATE Dragon Range

CORE SPECS 16 Cores / 32 Threads

CLOCK SPEED 2.3 Base / 5.4 GHz Turbo

CACHE 128 MB (shared)

MAX TDP 55W

ARCHITECTURE Zen 4

nm

PROCESS 5 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

3dmark_16_threads

12,501

12,459

3dmark_2_threads

2,001

2,095

3dmark_4_threads

3,844

3,937

3dmark_8_threads

7,158

7,330

3dmark_max_threads

13,447

12,936

3dmark_single_thread

1,027

1,071

cinebench_cinebench_r15_multicore

4,618

4,922

cinebench_cinebench_r15_singlecore

651

694

cinebench_cinebench_r20_multicore

19,245

20,510

cinebench_cinebench_r20_singlecore

2,716

2,895

cinebench_cinebench_r23_multicore

45,822

48,834

cinebench_cinebench_r23_singlecore

6,469

6,894

passmark_data_compression

706,097

699,988

passmark_data_encryption

42,557

42,367

passmark_extended_instructions

52,217

52,310

passmark_find_prime_numbers

274

446

passmark_floating_point_math

122,952

121,619

passmark_integer_math

205,157

201,217

passmark_multithread

53,904

57,476

passmark_physics

2,313

4,321

passmark_random_string_sorting

83,100

83,919

passmark_single_thread

3,953

4,050

passmark_singlethread

3,953

4,050

geekbench_multicore

N/A

16,758

geekbench_singlecore

N/A

2,769

DETAILED SPECIFICATIONS

SPECIFICATION

9 7940HX

9 7945HX3D

Core Specs

Cores

16

16 0.0%

Threads

32

32 0.0%

Base Clock (GHz)

2.4

2.3 -4.2%

Boost Clock (GHz)

5.2

5.4 +3.8%

Frequency (GHz)

2.4

2.3 -4.2%

Turbo Clock (GHz)

5.2

5.4 +3.8%

Multiplier

24

23 -4.2%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

64 KB (per core)

L2 Cache

1 MB (per core)

1 MB (per core)

L3 Cache

64 MB (shared)

128 MB (shared)

3D V-Cache

—

1x 64MB Slice

Power

TDP (W)

55

55 0.0%

PPT

—

55-75 W

Configurable TDP

55-75 W

—

Architecture

Architecture

Zen 4

Zen 4

Codename

Dragon Range

Dragon Range

Generation

Ryzen 9 (Zen 4 (Dragon Range))

Ryzen 9 (Zen 4 (Dragon Range))

Process Size

5 nm

5 nm

Transistors

13,140 million

17,840 million

Die Size

2x 71 mm²

2x 71 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR5

DDR5

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

83.2 GB/s

83.2 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

100-000001486

100-000001086

Package

µFC-BGAFL1

µFC-BGAFL1

Tj Max

100°C

100°C

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