CPU Comparison

i

Intel

INTEL

Intel Core i7-8700K

CORE STATE Coffee Lake

CORE SPECS 6 Cores / 12 Threads

CLOCK SPEED 3.7 Base / 4.7 GHz Turbo

CACHE 12 MB (shared)

MAX TDP 95W

ARCHITECTURE Coffee Lake

nm

PROCESS 14 nm

LAUNCH DATE 2017

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

cinebench_cinebench_r15_multicore

1,163

1,555

cinebench_cinebench_r15_singlecore

164

219

cinebench_cinebench_r20_multicore

4,846

6,480

cinebench_cinebench_r20_singlecore

684

914

cinebench_cinebench_r23_multicore

11,539

15,429

cinebench_cinebench_r23_singlecore

1,629

2,178

geekbench_multicore

6,535

8,050

geekbench_singlecore

1,616

1,702

passmark_data_compression

198,951

283,506

passmark_data_encryption

4,776

6,430

passmark_extended_instructions

13,514

18,965

passmark_find_prime_numbers

39

47

passmark_floating_point_math

28,538

41,036

passmark_integer_math

45,892

66,134

passmark_multithread

13,576

18,153

passmark_physics

811

934

passmark_random_string_sorting

25,270

36,238

passmark_single_thread

2,720

2,919

passmark_singlethread

2,720

2,919

DETAILED SPECIFICATIONS

SPECIFICATION

i7-8700K

i9-9900K

Core Specs

Cores

6

8 +33.3%

Threads

12

16 +33.3%

Base Clock (GHz)

3.7

3.6 -2.7%

Boost Clock (GHz)

4.7

5 +6.4%

Frequency (GHz)

3.7

3.6 -2.7%

Turbo Clock (GHz)

4.7

5 +6.4%

Multiplier

37

36 -2.7%

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)

95

95 0.0%

PL1

—

95 W

PL2

—

119 W

Architecture

Architecture

Coffee Lake

Coffee Lake

Codename

Coffee Lake

Coffee Lake-R

Generation

Core i7 (Coffee Lake)

Core i9 (Coffee Lake Refresh)

Process Size

14 nm

14 nm

Die Size

154 mm²

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 1151

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

End-of-life

End-of-life

Launch Price

$359

$488

Part Number

SR3QRQNMK

SRG19SRELS

Package

FC-LGA1151

FC-LGA14C

Tj Max

—

100°C

View Core i7-8700K Details View Core i9-9900K Details