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

i

Intel

INTEL

Core i9-11900K

CORE STATE Rocket Lake

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 3.5 Base / 5.3 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 125W

ARCHITECTURE Rocket Lake

nm

PROCESS 14 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

3dmark_16_threads

12,501

8,331

3dmark_2_threads

2,001

1,975

3dmark_4_threads

3,844

3,778

3dmark_8_threads

7,158

6,528

3dmark_max_threads

13,447

8,319

3dmark_single_thread

1,027

1,011

cinebench_cinebench_r15_multicore

4,618

2,145

cinebench_cinebench_r15_singlecore

651

302

cinebench_cinebench_r20_multicore

19,245

8,938

cinebench_cinebench_r20_singlecore

2,716

1,261

cinebench_cinebench_r23_multicore

45,822

21,283

cinebench_cinebench_r23_singlecore

6,469

3,004

passmark_data_compression

706,097

330,836

passmark_data_encryption

42,557

16,000

passmark_extended_instructions

52,217

23,406

passmark_find_prime_numbers

274

68

passmark_floating_point_math

122,952

52,841

passmark_integer_math

205,157

89,279

passmark_multithread

53,904

25,038

passmark_physics

2,313

1,052

passmark_random_string_sorting

83,100

37,942

passmark_single_thread

3,953

3,511

passmark_singlethread

3,953

3,511

geekbench_multicore

N/A

10,915

geekbench_singlecore

N/A

2,388

DETAILED SPECIFICATIONS

SPECIFICATION

9 7940HX

i9-11900K

Core Specs

Cores

16

8 -50.0%

Threads

32

16 -50.0%

Base Clock (GHz)

2.4

3.5 +45.8%

Boost Clock (GHz)

5.2

5.3 +1.9%

Frequency (GHz)

2.4

3.5 +45.8%

Turbo Clock (GHz)

5.2

5.3 +1.9%

Multiplier

24

35 +45.8%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

80 KB (per core)

L2 Cache

1 MB (per core)

512 KB (per core)

L3 Cache

64 MB (shared)

16 MB (shared)

Power

TDP (W)

55

125 +127.3%

Configurable TDP

55-75 W

—

Architecture

Architecture

Zen 4

Rocket Lake

Codename

Dragon Range

Rocket Lake

Generation

Ryzen 9 (Zen 4 (Dragon Range))

Core i9 (Rocket Lake-S)

Process Size

5 nm

14 nm

Transistors

13,140 million

—

Die Size

2x 71 mm²

276 mm²

Foundry

TSMC

Intel

Memory

Memory Support

DDR5

DDR4

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

83.2 GB/s

51.2 GB/s

ECC Memory

No

No

Platform

Socket

AMD Socket FL1

Intel Socket 1200

Chipsets

—

H510, B560, H570, Q570, W580, Z590, Q470, H470, W480, Z490

PCIe

Gen 5, 28 Lanes(CPU only)

Gen 4, 20 Lanes(CPU only)

AMD Multi-Die

IO Process Size

6 nm

—

Graphics

Integrated Graphics

Radeon 610M

UHD Graphics 750

Other

Market

Mobile

Desktop

Production Status

Active

End-of-life

Launch Price

—

$539

Part Number

100-000001486

SRKND

Package

µFC-BGAFL1

FC-LGA14A

Tj Max

100°C

100°C

View Ryzen 9 7940HX Details View Core i9-11900K Details