CPU Comparison

i

Intel

INTEL

Intel Core i7-12700K

CORE STATE Alder Lake-S

CORE SPECS 12 Cores / 20 Threads

CLOCK SPEED 3.6 Base / 5 GHz Turbo

CACHE 25 MB (shared)

MAX TDP 125W

ARCHITECTURE Alder Lake

nm

PROCESS 10 nm

LAUNCH DATE 2021

VS

i

Intel

INTEL

Core i9-11900K

CORE STATE Rocket Lake

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 3.5 Base / 5.3 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 125W

ARCHITECTURE Rocket Lake

nm

PROCESS 14 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

3dmark_16_threads

9,276

8,331

3dmark_2_threads

2,065

1,975

3dmark_4_threads

4,011

3,778

3dmark_8_threads

7,202

6,528

3dmark_max_threads

9,979

8,319

3dmark_single_thread

1,043

1,011

cinebench_cinebench_r15_multicore

2,947

2,145

cinebench_cinebench_r15_singlecore

415

302

cinebench_cinebench_r20_multicore

12,281

8,938

cinebench_cinebench_r20_singlecore

1,733

1,261

cinebench_cinebench_r23_multicore

29,241

21,283

cinebench_cinebench_r23_singlecore

4,128

3,004

geekbench_multicore

13,892

10,915

geekbench_singlecore

2,561

2,388

passmark_data_compression

446,595

330,836

passmark_data_encryption

23,408

16,000

passmark_extended_instructions

28,885

23,406

passmark_find_prime_numbers

114

68

passmark_floating_point_math

88,035

52,841

passmark_integer_math

114,264

89,279

passmark_multithread

34,404

25,038

passmark_physics

1,790

1,052

passmark_random_string_sorting

45,805

37,942

passmark_single_thread

4,013

3,511

passmark_singlethread

4,013

3,511

DETAILED SPECIFICATIONS

SPECIFICATION

i7-12700K

i9-11900K

Core Specs

Cores

12

8 -33.3%

Threads

20

16 -20.0%

Base Clock (GHz)

3.6

3.5 -2.8%

Boost Clock (GHz)

5

5.3 +6.0%

Frequency (GHz)

3.6

3.5 -2.8%

Turbo Clock (GHz)

5

5.3 +6.0%

Multiplier

36

35 -2.8%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

80 KB (per core)

80 KB (per core)

L2 Cache

1.25 MB (per core)

512 KB (per core)

L3 Cache

25 MB (shared)

16 MB (shared)

Power

TDP (W)

125

125 0.0%

PL1

190W

—

PL2

190W

—

Architecture

Architecture

Alder Lake

Rocket Lake

Codename

Alder Lake-S

Rocket Lake

Generation

Core i7 (Alder Lake-S)

Core i9 (Rocket Lake-S)

Process Size

10 nm

14 nm

Die Size

215 mm²

276 mm²

Foundry

Intel

Intel

Memory

Memory Support

DDR4, DDR5

DDR4

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

—

51.2 GB/s

ECC Memory

No

No

DDR4 Speed

3200 MT/s

—

DDR5 Speed

4800 MT/s

—

Platform

Socket

Intel Socket 1700

Intel Socket 1200

Chipsets

Z690, H670, B660, H610

H510, B560, H570, Q570, W580, Z590, Q470, H470, W480, Z490

PCIe

Gen 4, 20 Lanes(CPU only)

Gen 4, 20 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

P-Cores: 8 E-Cores: 4

—

E-Core Frequency

2.7 GHz up to 3.8 GHz

—

P-Core Turbo

4.9 GHz

—

Graphics

Integrated Graphics

UHD Graphics 770

UHD Graphics 750

Other

Market

Desktop

Desktop

Production Status

Active

End-of-life

Launch Price

$409

$539

Part Number

SRL4N

SRKND

Package

FC-LGA16A

FC-LGA14A

Tj Max

100°C

100°C

View Core i7-12700K Details View Core i9-11900K Details