CPU Comparison

A

AMD

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 —

VS

i

Intel

INTEL

Core i9-11900KF

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

7,553

8,335

3dmark_2_threads

1,952

2,005

3dmark_4_threads

3,725

3,834

3dmark_8_threads

6,205

6,671

3dmark_max_threads

7,558

8,322

3dmark_single_thread

1,003

1,026

cinebench_cinebench_r15_multicore

2,578

2,116

cinebench_cinebench_r15_singlecore

363

298

cinebench_cinebench_r20_multicore

10,744

8,820

cinebench_cinebench_r20_singlecore

1,516

1,244

cinebench_cinebench_r23_multicore

25,583

21,000

cinebench_cinebench_r23_singlecore

3,611

2,964

geekbench_multicore

11,516

10,021

geekbench_singlecore

2,449

2,320

passmark_data_compression

365,352

325,688

passmark_data_encryption

21,777

15,623

passmark_extended_instructions

27,480

22,703

passmark_find_prime_numbers

92

66

passmark_floating_point_math

62,897

52,640

passmark_integer_math

103,044

89,023

passmark_multithread

30,098

24,708

passmark_physics

1,450

1,034

passmark_random_string_sorting

42,386

37,383

passmark_single_thread

3,878

3,527

passmark_singlethread

3,878

3,527

DETAILED SPECIFICATIONS

SPECIFICATION

9 7940HS

i9-11900KF

Core Specs

Cores

8

8 0.0%

Threads

16

16 0.0%

Base Clock (GHz)

4

3.5 -12.5%

Boost Clock (GHz)

5.2

5.3 +1.9%

Frequency (GHz)

4

3.5 -12.5%

Turbo Clock (GHz)

5.2

5.3 +1.9%

Multiplier

40

35 -12.5%

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

16 MB (shared)

16 MB (shared)

Power

TDP (W)

35

125 +257.1%

Configurable TDP

54 W

—

Architecture

Architecture

Zen 4

Rocket Lake

Codename

Phoenix

Rocket Lake

Generation

Ryzen 9 (Zen 4 (Phoenix))

Core i9 (Rocket Lake-S)

Process Size

4 nm

14 nm

Transistors

25,000 million

—

Die Size

178 mm²

276 mm²

Foundry

TSMC

Intel

Memory

Memory Support

DDR5

DDR4

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

89.6 GB/s

51.2 GB/s

ECC Memory

Yes

No

Platform

Socket

AMD Socket FP8

Intel Socket 1200

Chipsets

—

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

PCIe

Gen 4, 20 Lanes(CPU only)

Gen 4, 20 Lanes(CPU only)

Graphics

Integrated Graphics

Radeon 780M

—

Other

Market

Mobile

Desktop

Production Status

Active

End-of-life

Launch Price

—

$513

Part Number

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

SRKNF

Package

FP8, FP7, FP7r2

FC-LGA14A

Tj Max

100°C

100°C

View Ryzen 9 7940HS Details View Core i9-11900KF Details