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 i9-9900K

CORE STATE Coffee Lake-R

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 3.6 Base / 5 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 95W

ARCHITECTURE Coffee Lake

nm

PROCESS 14 nm

LAUNCH DATE 2018

PERFORMANCE BENCHMARKS

3dmark_16_threads

4,743

N/A

3dmark_2_threads

1,350

N/A

3dmark_4_threads

2,567

N/A

3dmark_8_threads

3,922

N/A

3dmark_max_threads

4,715

N/A

3dmark_single_thread

688

N/A

cinebench_cinebench_r15_multicore

1,028

1,555

cinebench_cinebench_r15_singlecore

144

219

cinebench_cinebench_r20_multicore

4,286

6,480

cinebench_cinebench_r20_singlecore

604

914

cinebench_cinebench_r23_multicore

10,205

15,429

cinebench_cinebench_r23_singlecore

1,440

2,178

passmark_data_compression

187,207

283,506

passmark_data_encryption

4,078

6,430

passmark_extended_instructions

12,501

18,965

passmark_find_prime_numbers

34

47

passmark_floating_point_math

26,080

41,036

passmark_integer_math

41,715

66,134

passmark_multithread

12,006

18,153

passmark_physics

669

934

passmark_random_string_sorting

23,206

36,238

passmark_single_thread

2,560

2,919

passmark_singlethread

2,560

2,919

geekbench_multicore

N/A

8,050

geekbench_singlecore

N/A

1,702

DETAILED SPECIFICATIONS

SPECIFICATION

i5-10400

i9-9900K

Core Specs

Cores

6

8 +33.3%

Threads

12

16 +33.3%

Base Clock (GHz)

2.9

3.6 +24.1%

Boost Clock (GHz)

4.3

5 +16.3%

Frequency (GHz)

2.9

3.6 +24.1%

Turbo Clock (GHz)

4.3

5 +16.3%

Multiplier

29

36 +24.1%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

64 KB (per core)

L2 Cache

256 KB (per core)

256 KB (per core)

L3 Cache

12 MB (shared)

16 MB (shared)

Power

TDP (W)

65

95 +46.2%

PL1

65 W

95 W

PL2

134 W

119 W

Architecture

Architecture

Comet Lake

Coffee Lake

Codename

Comet Lake

Coffee Lake-R

Generation

Core i5 (Comet Lake)

Core i9 (Coffee Lake Refresh)

Process Size

14 nm

14 nm

Die Size

—

180.3 mm²

Foundry

Intel

Intel

Memory

Memory Support

DDR4

DDR4

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

42.7 GB/s

42.7 GB/s

ECC Memory

No

No

Platform

Socket

Intel Socket 1200

Intel Socket 1151

PCIe

Gen 3, 16 Lanes(CPU only)

Gen 3, 16 Lanes(CPU only)

Graphics

Integrated Graphics

UHD Graphics 630

UHD Graphics 630

Other

Market

Desktop

Desktop

Production Status

Active

End-of-life

Launch Price

—

$488

Part Number

SRH3CSRH78

SRG19SRELS

Package

FC-LGA1200

FC-LGA14C

Tj Max

100°C

100°C

View Core i5-10400 Details View Core i9-9900K Details