CPU Comparison

A

AMD

AMD

AMD Ryzen 9 7945HX3D

CORE STATE Dragon Range

CORE SPECS 16 Cores / 32 Threads

CLOCK SPEED 2.3 Base / 5.4 GHz Turbo

CACHE 128 MB (shared)

MAX TDP 55W

ARCHITECTURE Zen 4

nm

PROCESS 5 nm

LAUNCH DATE 2023

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

3dmark_16_threads

12,459

N/A

3dmark_2_threads

2,095

N/A

3dmark_4_threads

3,937

N/A

3dmark_8_threads

7,330

N/A

3dmark_max_threads

12,936

N/A

3dmark_single_thread

1,071

N/A

cinebench_cinebench_r15_multicore

4,922

1,924

cinebench_cinebench_r15_singlecore

694

271

cinebench_cinebench_r20_multicore

20,510

8,019

cinebench_cinebench_r20_singlecore

2,895

1,131

cinebench_cinebench_r23_multicore

48,834

19,093

cinebench_cinebench_r23_singlecore

6,894

2,695

geekbench_multicore

16,758

N/A

geekbench_singlecore

2,769

N/A

passmark_data_compression

699,988

285,159

passmark_data_encryption

42,367

13,942

passmark_extended_instructions

52,310

19,654

passmark_find_prime_numbers

446

63

passmark_floating_point_math

121,619

48,948

passmark_integer_math

201,217

83,893

passmark_multithread

57,476

22,456

passmark_physics

4,321

977

passmark_random_string_sorting

83,919

33,054

passmark_single_thread

4,050

3,373

passmark_singlethread

4,050

3,373

DETAILED SPECIFICATIONS

SPECIFICATION

9 7945HX3D

i9-11900

Core Specs

Cores

16

8 -50.0%

Threads

32

16 -50.0%

Base Clock (GHz)

2.3

2.5 +8.7%

Boost Clock (GHz)

5.4

5.2 -3.7%

Frequency (GHz)

2.3

2.5 +8.7%

Turbo Clock (GHz)

5.4

5.2 -3.7%

Multiplier

23

25 +8.7%

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

128 MB (shared)

16 MB (shared)

3D V-Cache

1x 64MB Slice

—

Power

TDP (W)

55

65 +18.2%

PPT

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

17,840 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

Yes

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

—

$439

Part Number

100-000001086

SRKNJ

Package

µFC-BGAFL1

FC-LGA14A

Tj Max

100°C

100°C

View Ryzen 9 7945HX3D Details View Core i9-11900 Details