CPU Comparison

A

AMD

AMD

AMD Ryzen 7 7840H

CORE STATE Phoenix

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 3.8 Base / 5.1 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 35W

ARCHITECTURE Zen 4

nm

PROCESS 4 nm

LAUNCH DATE —

VS

A

AMD

AMD

Ryzen 9 PRO 8945HS

CORE STATE Hawk Point

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 4 Base / 5.2 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 45W

ARCHITECTURE Zen 4

nm

PROCESS 4 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

3dmark_16_threads

7,461

N/A

3dmark_2_threads

1,906

N/A

3dmark_4_threads

3,638

N/A

3dmark_8_threads

6,116

N/A

3dmark_max_threads

7,409

N/A

3dmark_single_thread

976

N/A

cinebench_cinebench_r15_multicore

2,392

2,536

cinebench_cinebench_r15_singlecore

337

357

cinebench_cinebench_r20_multicore

9,967

10,569

cinebench_cinebench_r20_singlecore

1,407

1,491

cinebench_cinebench_r23_multicore

23,731

25,165

cinebench_cinebench_r23_singlecore

3,350

3,552

passmark_data_compression

341,520

358,823

passmark_data_encryption

20,162

21,214

passmark_extended_instructions

25,654

26,767

passmark_find_prime_numbers

83

90

passmark_floating_point_math

58,724

62,861

passmark_integer_math

96,692

102,222

passmark_multithread

27,919

29,607

passmark_physics

1,301

1,410

passmark_random_string_sorting

38,938

43,066

passmark_single_thread

3,641

3,898

passmark_singlethread

3,641

3,898

DETAILED SPECIFICATIONS

SPECIFICATION

7 7840H

9 PRO 8945HS

Core Specs

Cores

8

8 0.0%

Threads

16

16 0.0%

Base Clock (GHz)

3.8

4 +5.3%

Boost Clock (GHz)

5.1

5.2 +2.0%

Frequency (GHz)

3.8

4 +5.3%

Turbo Clock (GHz)

5.1

5.2 +2.0%

Multiplier

38

40 +5.3%

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

16 MB (shared)

16 MB (shared)

Power

TDP (W)

35

45 +28.6%

Configurable TDP

35-54 W

35-54 W

Architecture

Architecture

Zen 4

Zen 4

Codename

Phoenix

Hawk Point

Generation

Ryzen 7 (Zen 4 (Phoenix))

Ryzen 9 (Zen 4 (Hawk Point))

Process Size

4 nm

4 nm

Transistors

25,000 million

25,000 million

Die Size

178 mm²

178 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR5

DDR5

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

89.6 GB/s

89.6 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket FP8

AMD Socket FP7

PCIe

Gen 4, 20 Lanes(CPU only)

Gen 4, 20 Lanes(CPU only)

AI/NPU

NPU

—

Yes / 16 TOPS

Graphics

Integrated Graphics

Radeon 780M

Radeon 780M

Other

Market

Mobile

Server/Workstation

Production Status

Active

Active

Part Number

100-000000955(FP7r2)100-000000964(FP7)100-000001129(FP8)

100-000001314(FP7r2),100-000001386(FP7)

Package

FP8, FP7, FP7r2

FP7, FP7r2

Tj Max

100°C

100°C

View Ryzen 7 7840H Details View Ryzen 9 PRO 8945HS Details