CPU Comparison

A

AMD

AMD

AMD Ryzen 5 8640HS

CORE STATE Hawk Point

CORE SPECS 6 Cores / 12 Threads

CLOCK SPEED 3.5 Base / 4.9 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 28W

ARCHITECTURE Zen 4

nm

PROCESS 4 nm

LAUNCH DATE 2023

VS

A

AMD

AMD

Ryzen 9 7940HS

CORE STATE Phoenix

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 4 Base / 5.2 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 35W

ARCHITECTURE Zen 4

nm

PROCESS 4 nm

LAUNCH DATE —

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

1,704

2,578

cinebench_cinebench_r15_singlecore

240

363

cinebench_cinebench_r20_multicore

7,100

10,744

cinebench_cinebench_r20_singlecore

1,002

1,516

cinebench_cinebench_r23_multicore

16,905

25,583

cinebench_cinebench_r23_singlecore

2,386

3,611

geekbench_multicore

8,123

11,516

geekbench_singlecore

2,134

2,449

passmark_data_compression

226,544

365,352

passmark_data_encryption

13,551

21,777

passmark_extended_instructions

15,855

27,480

passmark_find_prime_numbers

70

92

passmark_floating_point_math

39,725

62,897

passmark_integer_math

68,173

103,044

passmark_multithread

19,889

30,098

passmark_physics

970

1,450

passmark_random_string_sorting

27,316

42,386

passmark_single_thread

3,584

3,878

passmark_singlethread

3,584

3,878

3dmark_16_threads

N/A

7,553

3dmark_2_threads

N/A

1,952

3dmark_4_threads

N/A

3,725

3dmark_8_threads

N/A

6,205

3dmark_max_threads

N/A

7,558

3dmark_single_thread

N/A

1,003

DETAILED SPECIFICATIONS

SPECIFICATION

5 8640HS

9 7940HS

Core Specs

Cores

6

8 +33.3%

Threads

12

16 +33.3%

Base Clock (GHz)

3.5

4 +14.3%

Boost Clock (GHz)

4.9

5.2 +6.1%

Frequency (GHz)

3.5

4 +14.3%

Turbo Clock (GHz)

4.9

5.2 +6.1%

Multiplier

35

40 +14.3%

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)

28

35 +25.0%

Configurable TDP

20-30 W

54 W

Architecture

Architecture

Zen 4

Zen 4

Codename

Hawk Point

Phoenix

Generation

Ryzen 5 (Zen 4 (Hawk Point))

Ryzen 9 (Zen 4 (Phoenix))

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

No

Yes

Platform

Socket

AMD Socket FP8

AMD Socket FP8

PCIe

Gen 4, 20 Lanes(CPU only)

Gen 4, 20 Lanes(CPU only)

AI/NPU

NPU

Yes / 16 TOPS

—

Graphics

Integrated Graphics

Radeon 760M

Radeon 780M

Other

Market

Mobile

Mobile

Production Status

Active

Active

Part Number

100-000001373(FP7r2)100-000001380(FP7)100-000001358(FP8)

100-000000954(FP7r2)100-000000963(FP7)100-000001128(FP8)

Package

FP8, FP7, FP7r2

FP8, FP7, FP7r2

Tj Max

100°C

100°C

View Ryzen 5 8640HS Details View Ryzen 9 7940HS Details