CPU Comparison

i

Intel

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

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

1,555

2,568

cinebench_cinebench_r15_singlecore

219

362

cinebench_cinebench_r20_multicore

6,480

10,704

cinebench_cinebench_r20_singlecore

914

1,511

cinebench_cinebench_r23_multicore

15,429

25,488

cinebench_cinebench_r23_singlecore

2,178

3,598

geekbench_multicore

8,050

N/A

geekbench_singlecore

1,702

N/A

passmark_data_compression

283,506

728,144

passmark_data_encryption

6,430

8,798

passmark_extended_instructions

18,965

51,191

passmark_find_prime_numbers

47

84

passmark_floating_point_math

41,036

99,432

passmark_integer_math

66,134

160,322

passmark_multithread

18,153

29,986

passmark_physics

934

903

passmark_random_string_sorting

36,238

80,208

passmark_single_thread

2,919

2,325

passmark_singlethread

2,919

2,325

DETAILED SPECIFICATIONS

SPECIFICATION

i9-9900K

Platinum 8270

Core Specs

Cores

8

26 +225.0%

Threads

16

52 +225.0%

Base Clock (GHz)

3.6

2.7 -25.0%

Boost Clock (GHz)

5

4 -20.0%

Frequency (GHz)

3.6

2.7 -25.0%

Turbo Clock (GHz)

5

4 -20.0%

Multiplier

36

27 -25.0%

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

16 MB (shared)

35.75 MB (shared)

Power

TDP (W)

95

205 +115.8%

PL1

95 W

—

PL2

119 W

—

Architecture

Architecture

Coffee Lake

Cascade Lake

Codename

Coffee Lake-R

Cascade Lake-SP

Generation

Core i9 (Coffee Lake Refresh)

Xeon Platinum (Cascade Lake-SP)

Process Size

14 nm

14 nm

Transistors

—

8,000 million

Die Size

180.3 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

$488

—

Part Number

SRG19SRELS

SRF96CD8069504195201

Package

FC-LGA14C

FC-LGA3647

Tj Max

100°C

—

View Core i9-9900K Details View Xeon Platinum 8270 Details