CPU Comparison

i

Intel

INTEL

Intel Core i7-9750H

CORE STATE Coffee Lake-HR

CORE SPECS 6 Cores / 12 Threads

CLOCK SPEED 2.6 Base / 4.5 GHz Turbo

CACHE 12 MB (shared)

MAX TDP 45W

ARCHITECTURE Coffee Lake

nm

PROCESS 14 nm

LAUNCH DATE 2019

VS

i

Intel

INTEL

Core i9-12900K

CORE STATE Alder Lake-S

CORE SPECS 16 Cores / 24 Threads

CLOCK SPEED 3.2 Base / 5.2 GHz Turbo

CACHE 30 MB (shared)

MAX TDP 125W

ARCHITECTURE Alder Lake

nm

PROCESS 10 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

913

3,531

cinebench_cinebench_r15_singlecore

128

498

cinebench_cinebench_r20_multicore

3,808

14,713

cinebench_cinebench_r20_singlecore

537

2,076

cinebench_cinebench_r23_multicore

9,069

35,031

cinebench_cinebench_r23_singlecore

1,280

4,945

geekbench_multicore

4,981

15,525

geekbench_singlecore

1,361

2,640

passmark_data_compression

150,443

537,341

passmark_data_encryption

3,756

29,579

passmark_extended_instructions

9,187

33,682

passmark_find_prime_numbers

32

147

passmark_floating_point_math

23,343

105,471

passmark_integer_math

37,822

139,090

passmark_multithread

10,671

41,213

passmark_physics

670

2,219

passmark_random_string_sorting

19,862

57,094

passmark_single_thread

2,404

4,136

passmark_singlethread

2,404

4,136

3dmark_16_threads

N/A

9,912

3dmark_2_threads

N/A

2,120

3dmark_4_threads

N/A

4,145

3dmark_8_threads

N/A

7,596

3dmark_max_threads

N/A

11,620

3dmark_single_thread

N/A

1,073

DETAILED SPECIFICATIONS

SPECIFICATION

i7-9750H

i9-12900K

Core Specs

Cores

6

16 +166.7%

Threads

12

24 +100.0%

Base Clock (GHz)

2.6

3.2 +23.1%

Boost Clock (GHz)

4.5

5.2 +15.6%

Frequency (GHz)

2.6

3.2 +23.1%

Turbo Clock (GHz)

4.5

5.2 +15.6%

Multiplier

26

32 +23.1%

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)

45

125 +177.8%

PL1

—

241 W

PL2

—

241 W

Architecture

Architecture

Coffee Lake

Alder Lake

Codename

Coffee Lake-HR

Alder Lake-S

Generation

Core i7 (Coffee Lake-HR)

Core i9 (Alder Lake-S)

Process Size

14 nm

10 nm

Die Size

149 mm²

215 mm²

Foundry

Intel

Intel

Memory

Memory Support

DDR4

DDR4, DDR5

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

42.7 GB/s

76.8 GB/s

ECC Memory

No

Yes

DDR4 Speed

—

3200 MT/s

Platform

Socket

Intel BGA 1440

Intel Socket 1700

Chipsets

—

Z690, W680, H670, Q670, B660, H610, Z790, H770, B760

PCIe

Gen 3

Gen 5, 16 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

—

P-Cores: 8 E-Cores: 8

E-Core Frequency

—

2.4 GHz up to 3.9 GHz

Graphics

Integrated Graphics

UHD 630

UHD Graphics 770

Other

Market

Mobile

Desktop

Production Status

End-of-life

Active

Launch Price

—

$599

Part Number

SRF6USRFCP

SRL4H

Package

FC-BGA1440

FC-LGA16A

Tj Max

100°C

100°C

View Core i7-9750H Details View Core i9-12900K Details