CPU Comparison

A

AMD

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

VS

A

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

PERFORMANCE BENCHMARKS

3dmark_16_threads

10,068

12,501

3dmark_2_threads

1,988

2,001

3dmark_4_threads

3,807

3,844

3dmark_8_threads

7,140

7,158

3dmark_max_threads

11,108

13,447

3dmark_single_thread

1,025

1,027

cinebench_cinebench_r15_multicore

3,853

4,618

cinebench_cinebench_r15_singlecore

543

651

cinebench_cinebench_r20_multicore

16,057

19,245

cinebench_cinebench_r20_singlecore

2,266

2,716

cinebench_cinebench_r23_multicore

38,232

45,822

cinebench_cinebench_r23_singlecore

5,397

6,469

geekbench_multicore

13,875

N/A

geekbench_singlecore

2,630

N/A

passmark_data_compression

543,539

706,097

passmark_data_encryption

32,789

42,557

passmark_extended_instructions

41,020

52,217

passmark_find_prime_numbers

329

274

passmark_floating_point_math

94,287

122,952

passmark_integer_math

155,118

205,157

passmark_multithread

45,010

53,904

passmark_physics

2,346

2,313

passmark_random_string_sorting

63,223

83,100

passmark_single_thread

3,935

3,953

passmark_singlethread

3,935

3,953

DETAILED SPECIFICATIONS

SPECIFICATION

9 7845HX

9 7940HX

Core Specs

Cores

12

16 +33.3%

Threads

24

32 +33.3%

Base Clock (GHz)

3

2.4 -20.0%

Boost Clock (GHz)

5.2

5.2 0.0%

Frequency (GHz)

3

2.4 -20.0%

Turbo Clock (GHz)

5.2

5.2 0.0%

Multiplier

30

24 -20.0%

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)

64 MB (shared)

Power

TDP (W)

55

55 0.0%

Configurable TDP

45-75 W

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

13,140 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

Yes

No

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

100-000000871

100-000001486

Package

µFC-BGAFL1

µFC-BGAFL1

Tj Max

100°C

100°C

View Ryzen 9 7845HX Details View Ryzen 9 7940HX Details