CPU Comparison

i

Intel

INTEL

Intel Core i7-9700K

CORE STATE Coffee Lake

CORE SPECS 8 Cores / 8 Threads

CLOCK SPEED 3.6 Base / 4.9 GHz Turbo

CACHE 12 MB (shared)

MAX TDP 95W

ARCHITECTURE Coffee Lake

nm

PROCESS 14 nm

LAUNCH DATE 2018

VS

i

Intel

INTEL

Core i9-12900HX

CORE STATE Alder Lake-HX

CORE SPECS 16 Cores / 24 Threads

CLOCK SPEED 2.3 Base / 5 GHz Turbo

CACHE 30 MB (shared)

MAX TDP 55W

ARCHITECTURE Alder Lake

nm

PROCESS 10 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

1,234

2,840

cinebench_cinebench_r15_singlecore

174

400

cinebench_cinebench_r20_multicore

5,145

11,837

cinebench_cinebench_r20_singlecore

726

1,670

cinebench_cinebench_r23_multicore

12,251

28,184

cinebench_cinebench_r23_singlecore

1,729

3,978

geekbench_multicore

7,251

N/A

geekbench_singlecore

1,699

N/A

passmark_data_compression

208,062

400,636

passmark_data_encryption

4,590

22,932

passmark_extended_instructions

18,088

24,315

passmark_find_prime_numbers

52

132

passmark_floating_point_math

35,498

84,410

passmark_integer_math

41,411

113,416

passmark_multithread

14,414

33,158

passmark_physics

880

2,012

passmark_random_string_sorting

25,756

43,877

passmark_single_thread

2,865

3,745

passmark_singlethread

2,865

3,745

3dmark_16_threads

N/A

8,077

3dmark_2_threads

N/A

1,994

3dmark_4_threads

N/A

3,729

3dmark_8_threads

N/A

6,461

3dmark_max_threads

N/A

9,067

3dmark_single_thread

N/A

1,026

DETAILED SPECIFICATIONS

SPECIFICATION

i7-9700K

i9-12900HX

Core Specs

Cores

8

16 +100.0%

Threads

8

24 +200.0%

Base Clock (GHz)

3.6

2.3 -36.1%

Boost Clock (GHz)

4.9

5 +2.0%

Frequency (GHz)

3.6

2.3 -36.1%

Turbo Clock (GHz)

4.9

5 +2.0%

Multiplier

36

23 -36.1%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

80 KB (per core)

L2 Cache

256 KB (per core)

1.25 MB (per core)

L3 Cache

12 MB (shared)

30 MB (shared)

Power

TDP (W)

95

55 -42.1%

PL1

—

55 W

PL2

—

157 W

Architecture

Architecture

Coffee Lake

Alder Lake

Codename

Coffee Lake

Alder Lake-HX

Generation

Core i7 (Coffee Lake Refresh)

Core i9 (Alder Lake-HX)

Process Size

14 nm

10 nm

Die Size

180.3 mm²

215 mm²

Foundry

Intel

Intel

Memory

Memory Support

DDR4

DDR4, DDR5

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

42.7 GB/s

—

ECC Memory

No

Yes

DDR4 Speed

—

3200 MT/s

DDR5 Speed

—

4800 MT/s

Platform

Socket

Intel Socket 1151

Intel BGA 1964

Chipsets

—

HM670, WM690

PCIe

Gen 3, 16 Lanes(CPU only)

Gen 5, 20 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

—

P-Cores: 8 E-Cores: 8

E-Core Frequency

—

1700 MHz up to 3.6 GHz

Graphics

Integrated Graphics

UHD Graphics 630

UHD Graphics 770

Other

Market

Desktop

Mobile

Production Status

End-of-life

Active

Launch Price

$385

$606

Part Number

SRG15SRELT

SRLGK

Package

FC-LGA14C

FC-BGA16F

Tj Max

100°C

100°C

View Core i7-9700K Details View Core i9-12900HX Details