CPU Comparison

A

AMD

AMD

AMD Ryzen 9 7940H

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 i9-11900

CORE STATE Rocket Lake

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 2.5 Base / 5.2 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 65W

ARCHITECTURE Rocket Lake

nm

PROCESS 14 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

2,490

1,924

cinebench_cinebench_r15_singlecore

351

271

cinebench_cinebench_r20_multicore

10,375

8,019

cinebench_cinebench_r20_singlecore

1,464

1,131

cinebench_cinebench_r23_multicore

24,703

19,093

cinebench_cinebench_r23_singlecore

3,487

2,695

passmark_data_compression

352,077

285,159

passmark_data_encryption

21,096

13,942

passmark_extended_instructions

26,804

19,654

passmark_find_prime_numbers

81

63

passmark_floating_point_math

62,057

48,948

passmark_integer_math

101,977

83,893

passmark_multithread

29,063

22,456

passmark_physics

1,300

977

passmark_random_string_sorting

42,093

33,054

passmark_single_thread

3,952

3,373

passmark_singlethread

3,952

3,373

DETAILED SPECIFICATIONS

SPECIFICATION

9 7940H

i9-11900

Core Specs

Cores

8

8 0.0%

Threads

16

16 0.0%

Base Clock (GHz)

4

2.5 -37.5%

Boost Clock (GHz)

5.2

5.2 0.0%

Frequency (GHz)

4

2.5 -37.5%

Turbo Clock (GHz)

5.2

5.2 0.0%

Multiplier

40

25 -37.5%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

64 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

65 +85.7%

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

UHD Graphics 750

Other

Market

Mobile

Desktop

Production Status

Active

End-of-life

Launch Price

—

$439

Part Number

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

SRKNJ

Package

FP8, FP7, FP7r2

FC-LGA14A

Tj Max

100°C

100°C

View Ryzen 9 7940H Details View Core i9-11900 Details