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 Platinum 8270

CORE STATE Cascade Lake-SP

CORE SPECS 26 Cores / 52 Threads

CLOCK SPEED 2.7 Base / 4 GHz Turbo

CACHE 35.75 MB (shared)

MAX TDP 205W

ARCHITECTURE Cascade Lake

nm

PROCESS 14 nm

LAUNCH DATE 2018

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

1,163

2,568

cinebench_cinebench_r15_singlecore

164

362

cinebench_cinebench_r20_multicore

4,846

10,704

cinebench_cinebench_r20_singlecore

684

1,511

cinebench_cinebench_r23_multicore

11,539

25,488

cinebench_cinebench_r23_singlecore

1,629

3,598

geekbench_multicore

6,535

N/A

geekbench_singlecore

1,616

N/A

passmark_data_compression

198,951

728,144

passmark_data_encryption

4,776

8,798

passmark_extended_instructions

13,514

51,191

passmark_find_prime_numbers

39

84

passmark_floating_point_math

28,538

99,432

passmark_integer_math

45,892

160,322

passmark_multithread

13,576

29,986

passmark_physics

811

903

passmark_random_string_sorting

25,270

80,208

passmark_single_thread

2,720

2,325

passmark_singlethread

2,720

2,325

DETAILED SPECIFICATIONS

SPECIFICATION

i7-8700K

Platinum 8270

Core Specs

Cores

6

26 +333.3%

Threads

12

52 +333.3%

Base Clock (GHz)

3.7

2.7 -27.0%

Boost Clock (GHz)

4.7

4 -14.9%

Frequency (GHz)

3.7

2.7 -27.0%

Turbo Clock (GHz)

4.7

4 -14.9%

Multiplier

37

27 -27.0%

SMP CPUs

1

8 +700.0%

Cache

L1 Cache

64 KB (per core)

64 KB (per core)

L2 Cache

256 KB (per core)

1 MB (per core)

L3 Cache

12 MB (shared)

35.75 MB (shared)

Power

TDP (W)

95

205 +115.8%

Architecture

Architecture

Coffee Lake

Cascade Lake

Codename

Coffee Lake

Cascade Lake-SP

Generation

Core i7 (Coffee Lake)

Xeon Platinum (Cascade Lake-SP)

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

SRF96CD8069504195201

Package

FC-LGA1151

FC-LGA3647

View Core i7-8700K Details View Xeon Platinum 8270 Details