CPU Comparison

A

AMD

AMD

AMD Ryzen 5 8645HS

CORE STATE Hawk Point

CORE SPECS 6 Cores / 12 Threads

CLOCK SPEED 4.3 Base / 5 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 45W

ARCHITECTURE Zen 4

nm

PROCESS 4 nm

LAUNCH DATE 2023

VS

i

Intel

INTEL

Core i9-12900T

CORE STATE Alder Lake-S

CORE SPECS 16 Cores / 24 Threads

CLOCK SPEED 1400 Base / 4.9 GHz Turbo

CACHE 30 MB (shared)

MAX TDP 35W

ARCHITECTURE Alder Lake

nm

PROCESS 10 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

1,933

2,536

cinebench_cinebench_r15_singlecore

272

357

cinebench_cinebench_r20_multicore

8,056

10,567

cinebench_cinebench_r20_singlecore

1,137

1,491

cinebench_cinebench_r23_multicore

19,183

25,160

cinebench_cinebench_r23_singlecore

2,708

3,552

passmark_data_compression

265,483

345,021

passmark_data_encryption

15,588

20,750

passmark_extended_instructions

20,003

20,054

passmark_find_prime_numbers

75

116

passmark_floating_point_math

44,833

75,741

passmark_integer_math

72,640

108,211

passmark_multithread

22,586

29,601

passmark_physics

1,095

1,811

passmark_random_string_sorting

31,748

39,771

passmark_single_thread

3,653

3,810

passmark_singlethread

3,653

3,810

geekbench_multicore

N/A

11,615

geekbench_singlecore

N/A

2,259

DETAILED SPECIFICATIONS

SPECIFICATION

5 8645HS

i9-12900T

Core Specs

Cores

6

16 +166.7%

Threads

12

24 +100.0%

Base Clock (GHz)

4.3

1,400 +32458.1%

Boost Clock (GHz)

5

4.9 -2.0%

Frequency (GHz)

4.3

1,400 +32458.1%

Turbo Clock (GHz)

5

4.9 -2.0%

Multiplier

43

14 -67.4%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

80 KB (per core)

L2 Cache

1 MB (per core)

1.25 MB (per core)

L3 Cache

16 MB (shared)

30 MB (shared)

Power

TDP (W)

45

35 -22.2%

PL1

—

35W

PL2

—

106W

Configurable TDP

35-54 W

—

Architecture

Architecture

Zen 4

Alder Lake

Codename

Hawk Point

Alder Lake-S

Generation

Ryzen 5 (Zen 4 (Hawk Point))

Core i9 (Alder Lake-S)

Process Size

4 nm

10 nm

Transistors

25,000 million

—

Die Size

178 mm²

215 mm²

Foundry

TSMC

Intel

Memory

Memory Support

DDR5

DDR4, DDR5

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

89.6 GB/s

—

ECC Memory

No

No

DDR4 Speed

—

3200 MT/s

DDR5 Speed

—

4800 MT/s

Platform

Socket

AMD Socket FP8

Intel Socket 1700

Chipsets

—

Z690, H670, B660, H610

PCIe

Gen 4, 20 Lanes(CPU only)

Gen 5, 20 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

—

P-Cores: 8 E-Cores: 8

E-Core Frequency

—

1000 MHz up to 3.6 GHz

AI/NPU

NPU

Yes / 16 TOPS

—

Graphics

Integrated Graphics

Radeon 760M

UHD Graphics 770

Other

Market

Mobile

Desktop

Production Status

Active

Active

Launch Price

—

$489

Part Number

100-000001320(FP7r2)100-000001385(FP7)100-000001310(FP8)

SRL4M

Package

FP8, FP7, FP7r2

FC-LGA16A

Tj Max

100°C

100°C

View Ryzen 5 8645HS Details View Core i9-12900T Details