CPU Comparison

A

AMD

AMD

AMD Ryzen 5 7645HX

CORE STATE Dragon Range

CORE SPECS 6 Cores / 12 Threads

CLOCK SPEED 4 Base / 5 GHz Turbo

CACHE 32 MB (shared)

MAX TDP 45W

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

cinebench_cinebench_r15_multicore

2,268

1,924

cinebench_cinebench_r15_singlecore

320

271

cinebench_cinebench_r20_multicore

9,451

8,019

cinebench_cinebench_r20_singlecore

1,334

1,131

cinebench_cinebench_r23_multicore

22,504

19,093

cinebench_cinebench_r23_singlecore

3,177

2,695

geekbench_multicore

11,586

N/A

geekbench_singlecore

2,657

N/A

passmark_data_compression

302,256

285,159

passmark_data_encryption

17,900

13,942

passmark_extended_instructions

22,969

19,654

passmark_find_prime_numbers

178

63

passmark_floating_point_math

48,798

48,948

passmark_integer_math

77,432

83,893

passmark_multithread

26,476

22,456

passmark_physics

1,497

977

passmark_random_string_sorting

34,434

33,054

passmark_single_thread

3,907

3,373

passmark_singlethread

3,907

3,373

DETAILED SPECIFICATIONS

SPECIFICATION

5 7645HX

i9-11900

Core Specs

Cores

6

8 +33.3%

Threads

12

16 +33.3%

Base Clock (GHz)

4

2.5 -37.5%

Boost Clock (GHz)

5

5.2 +4.0%

Frequency (GHz)

4

2.5 -37.5%

Turbo Clock (GHz)

5

5.2 +4.0%

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

32 MB (shared)

16 MB (shared)

Power

TDP (W)

45

65 +44.4%

Configurable TDP

75 W

—

Architecture

Architecture

Zen 4

Rocket Lake

Codename

Dragon Range

Rocket Lake

Generation

Ryzen 5 (Zen 4 (Dragon Range))

Core i9 (Rocket Lake-S)

Process Size

5 nm

14 nm

Transistors

6,570 million

—

Die Size

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

100-000000872

SRKNJ

Package

µFC-BGAFL1

FC-LGA14A

Tj Max

100°C

100°C

View Ryzen 5 7645HX Details View Core i9-11900 Details