CPU Comparison

i

Intel

INTEL

Intel Core i5-10400

CORE STATE Comet Lake

CORE SPECS 6 Cores / 12 Threads

CLOCK SPEED 2.9 Base / 4.3 GHz Turbo

CACHE 12 MB (shared)

MAX TDP 65W

ARCHITECTURE Comet Lake

nm

PROCESS 14 nm

LAUNCH DATE 2020

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

4,743

8,331

3dmark_2_threads

1,350

1,975

3dmark_4_threads

2,567

3,778

3dmark_8_threads

3,922

6,528

3dmark_max_threads

4,715

8,319

3dmark_single_thread

688

1,011

cinebench_cinebench_r15_multicore

1,028

2,145

cinebench_cinebench_r15_singlecore

144

302

cinebench_cinebench_r20_multicore

4,286

8,938

cinebench_cinebench_r20_singlecore

604

1,261

cinebench_cinebench_r23_multicore

10,205

21,283

cinebench_cinebench_r23_singlecore

1,440

3,004

passmark_data_compression

187,207

330,836

passmark_data_encryption

4,078

16,000

passmark_extended_instructions

12,501

23,406

passmark_find_prime_numbers

34

68

passmark_floating_point_math

26,080

52,841

passmark_integer_math

41,715

89,279

passmark_multithread

12,006

25,038

passmark_physics

669

1,052

passmark_random_string_sorting

23,206

37,942

passmark_single_thread

2,560

3,511

passmark_singlethread

2,560

3,511

geekbench_multicore

N/A

10,915

geekbench_singlecore

N/A

2,388

DETAILED SPECIFICATIONS

SPECIFICATION

i5-10400

i9-11900K

Core Specs

Cores

6

8 +33.3%

Threads

12

16 +33.3%

Base Clock (GHz)

2.9

3.5 +20.7%

Boost Clock (GHz)

4.3

5.3 +23.3%

Frequency (GHz)

2.9

3.5 +20.7%

Turbo Clock (GHz)

4.3

5.3 +23.3%

Multiplier

29

35 +20.7%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

80 KB (per core)

L2 Cache

256 KB (per core)

512 KB (per core)

L3 Cache

12 MB (shared)

16 MB (shared)

Power

TDP (W)

65

125 +92.3%

PL1

65 W

—

PL2

134 W

—

Architecture

Architecture

Comet Lake

Rocket Lake

Codename

Comet Lake

Rocket Lake

Generation

Core i5 (Comet Lake)

Core i9 (Rocket Lake-S)

Process Size

14 nm

14 nm

Die Size

—

276 mm²

Foundry

Intel

Intel

Memory

Memory Support

DDR4

DDR4

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

42.7 GB/s

51.2 GB/s

ECC Memory

No

No

Platform

Socket

Intel Socket 1200

Intel Socket 1200

Chipsets

—

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

PCIe

Gen 3, 16 Lanes(CPU only)

Gen 4, 20 Lanes(CPU only)

Graphics

Integrated Graphics

UHD Graphics 630

UHD Graphics 750

Other

Market

Desktop

Desktop

Production Status

Active

End-of-life

Launch Price

—

$539

Part Number

SRH3CSRH78

SRKND

Package

FC-LGA1200

FC-LGA14A

Tj Max

100°C

100°C

View Core i5-10400 Details View Core i9-11900K Details