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

Xeon Phi 7210

CORE STATE Knights Landing

CORE SPECS 64 Cores / 256 Threads

CLOCK SPEED 1300 Base / 1500 GHz Turbo

CACHE —

MAX TDP 215W

ARCHITECTURE Knights Landing

nm

PROCESS 14 nm

LAUNCH DATE 2016

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

1,163

625

cinebench_cinebench_r15_singlecore

164

88

cinebench_cinebench_r20_multicore

4,846

2,608

cinebench_cinebench_r20_singlecore

684

367

cinebench_cinebench_r23_multicore

11,539

6,210

cinebench_cinebench_r23_singlecore

1,629

876

geekbench_multicore

6,535

N/A

geekbench_singlecore

1,616

N/A

passmark_data_compression

198,951

332,960

passmark_data_encryption

4,776

3,455

passmark_extended_instructions

13,514

18,359

passmark_find_prime_numbers

39

10

passmark_floating_point_math

28,538

29,356

passmark_integer_math

45,892

84,874

passmark_multithread

13,576

7,306

passmark_physics

811

198

passmark_random_string_sorting

25,270

8,956

passmark_single_thread

2,720

460

passmark_singlethread

2,720

460

DETAILED SPECIFICATIONS

SPECIFICATION

i7-8700K

Phi 7210

Core Specs

Cores

6

64 +966.7%

Threads

12

256 +2033.3%

Base Clock (GHz)

3.7

1,300 +35035.1%

Boost Clock (GHz)

4.7

1,500 +31814.9%

Frequency (GHz)

3.7

1,300 +35035.1%

Turbo Clock (GHz)

4.7

1,500 +31814.9%

Multiplier

37

13 -64.9%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

32 KB (per core)

L2 Cache

256 KB (per core)

512 KB (per core)

L3 Cache

12 MB (shared)

—

Power

TDP (W)

95

215 +126.3%

Architecture

Architecture

Coffee Lake

Knights Landing

Codename

Coffee Lake

Knights Landing

Generation

Core i7 (Coffee Lake)

Xeon Phi (Knights Landing)

Process Size

14 nm

14 nm

Transistors

—

8,000 million

Die Size

154 mm²

—

Foundry

Intel

Intel

Memory

Memory Support

DDR4

DDR4

Memory Bus

Dual-channel

—

Memory Bandwidth

42.7 GB/s

—

ECC Memory

No

Yes

Platform

Socket

Intel Socket 1151

Intel Socket 3647

PCIe

Gen 3, 16 Lanes(CPU only)

—

Graphics

Integrated Graphics

UHD Graphics 630

—

Other

Market

Desktop

Server/Workstation

Production Status

End-of-life

—

Launch Price

$359

—

Part Number

SR3QRQNMK

SR2MESR2X4

Package

FC-LGA1151

FC-LGA3647

View Core i7-8700K Details View Xeon Phi 7210 Details