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

Core Ultra 7 155H

CORE STATE Meteor Lake

CORE SPECS 16 Cores / 22 Threads

CLOCK SPEED 3.8 Base / 4.8 GHz Turbo

CACHE 24 MB (shared)

MAX TDP 28W

ARCHITECTURE Meteor Lake

nm

PROCESS 7 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

1,555

2,131

cinebench_cinebench_r15_singlecore

219

300

cinebench_cinebench_r20_multicore

6,480

8,882

cinebench_cinebench_r20_singlecore

914

1,253

cinebench_cinebench_r23_multicore

15,429

21,148

cinebench_cinebench_r23_singlecore

2,178

2,985

geekbench_multicore

8,050

N/A

geekbench_singlecore

1,702

N/A

passmark_data_compression

283,506

277,353

passmark_data_encryption

6,430

16,358

passmark_extended_instructions

18,965

16,456

passmark_find_prime_numbers

47

113

passmark_floating_point_math

41,036

63,703

passmark_integer_math

66,134

86,870

passmark_multithread

18,153

24,873

passmark_physics

934

1,727

passmark_random_string_sorting

36,238

31,990

passmark_single_thread

2,919

3,468

passmark_singlethread

2,919

3,468

DETAILED SPECIFICATIONS

SPECIFICATION

i9-9900K

Ultra 7 155H

Core Specs

Cores

8

16 +100.0%

Threads

16

22 +37.5%

Base Clock (GHz)

3.6

3.8 +5.6%

Boost Clock (GHz)

5

4.8 -4.0%

Frequency (GHz)

3.6

3.8 +5.6%

Turbo Clock (GHz)

5

4.8 -4.0%

Multiplier

36

38 +5.6%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

112 KB (per core)

L2 Cache

256 KB (per core)

2 MB (per core)

L3 Cache

16 MB (shared)

24 MB (shared)

Power

TDP (W)

95

28 -70.5%

PL1

95 W

—

PL2

119 W

—

Architecture

Architecture

Coffee Lake

Meteor Lake

Codename

Coffee Lake-R

Meteor Lake

Generation

Core i9 (Coffee Lake Refresh)

Ultra 7 (Meteor Lake)

Process Size

14 nm

7 nm

Die Size

180.3 mm²

—

Foundry

Intel

Intel

Memory

Memory Support

DDR4

DDR5 Depends on motherboard

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

42.7 GB/s

89.6 GB/s

ECC Memory

No

No

Platform

Socket

Intel Socket 1151

Intel BGA 2049

PCIe

Gen 3, 16 Lanes(CPU only)

Gen 5, 8 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

—

P-Cores: 6 E-Cores: 10

E-Core Frequency

—

1800 MHz up to 3.8 GHz

LP E-Cores

—

2

AI/NPU

NPU

—

Yes / 11 TOPS

Graphics

Integrated Graphics

UHD Graphics 630

Arc Xe-LPG 128EU

Other

Market

Desktop

Mobile

Production Status

End-of-life

Active

Launch Price

$488

$503

Part Number

SRG19SRELS

SRMZ1

Package

FC-LGA14C

FC-BGA

Tj Max

100°C

110°C

View Core i9-9900K Details View Core Ultra 7 155H Details