CPU Comparison

i

Intel

INTEL

Intel Core i7-11700K

CORE STATE Rocket Lake

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 3.6 Base / 5 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 125W

ARCHITECTURE Rocket Lake

nm

PROCESS 14 nm

LAUNCH DATE 2021

VS

i

Intel

INTEL

Core i9-12900KF

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

3dmark_16_threads

8,095

9,860

3dmark_2_threads

1,907

2,112

3dmark_4_threads

3,653

4,132

3dmark_8_threads

6,370

7,551

3dmark_max_threads

8,080

11,586

3dmark_single_thread

977

1,069

cinebench_cinebench_r15_multicore

2,090

3,510

cinebench_cinebench_r15_singlecore

294

495

cinebench_cinebench_r20_multicore

8,712

14,626

cinebench_cinebench_r20_singlecore

1,229

2,064

cinebench_cinebench_r23_multicore

20,744

34,825

cinebench_cinebench_r23_singlecore

2,928

4,916

geekbench_multicore

9,910

14,895

geekbench_singlecore

2,249

2,600

passmark_data_compression

322,689

537,785

passmark_data_encryption

15,638

29,502

passmark_extended_instructions

22,964

33,779

passmark_find_prime_numbers

66

142

passmark_floating_point_math

51,119

105,558

passmark_integer_math

86,390

138,932

passmark_multithread

24,408

40,970

passmark_physics

1,039

2,098

passmark_random_string_sorting

36,755

57,177

passmark_single_thread

3,390

4,144

passmark_singlethread

3,390

4,144

DETAILED SPECIFICATIONS

SPECIFICATION

i7-11700K

i9-12900KF

Core Specs

Cores

8

16 +100.0%

Threads

16

24 +50.0%

Base Clock (GHz)

3.6

3.2 -11.1%

Boost Clock (GHz)

5

5.2 +4.0%

Frequency (GHz)

3.6

3.2 -11.1%

Turbo Clock (GHz)

5

5.2 +4.0%

Multiplier

36

32 -11.1%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

80 KB (per core)

80 KB (per core)

L2 Cache

512 KB (per core)

1.25 MB (per core)

L3 Cache

16 MB (shared)

30 MB (shared)

Power

TDP (W)

125

125 0.0%

PL1

—

241W

PL2

—

241W

Architecture

Architecture

Rocket Lake

Alder Lake

Codename

Rocket Lake

Alder Lake-S

Generation

Core i7 (Rocket Lake-S)

Core i9 (Alder Lake-S)

Process Size

14 nm

10 nm

Die Size

—

215 mm²

Foundry

Intel

Intel

Memory

Memory Support

DDR4

DDR4, DDR5

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 1200

Intel Socket 1700

Chipsets

H510, B560, Z590, Q470, H470, W480, Z490

Z690, H670, B660, H610

PCIe

Gen 4, 20 Lanes(CPU only)

Gen 4, 20 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

—

P-Cores: 8 E-Cores: 8

E-Core Frequency

—

1800 MHz up to 3.8 GHz

Graphics

Integrated Graphics

UHD Graphics 750

—

Other

Market

Desktop

Desktop

Production Status

End-of-life

Active

Launch Price

$399

$564

Part Number

SRKNL

SRL4J

Package

FC-LGA14A

FC-LGA16A

Tj Max

100°C

100°C

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