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 155U

CORE STATE Meteor Lake

CORE SPECS 12 Cores / 14 Threads

CLOCK SPEED 1700 Base / 4.8 GHz Turbo

CACHE 12 MB (shared)

MAX TDP 15W

ARCHITECTURE Meteor Lake

nm

PROCESS 7 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

1,555

1,404

cinebench_cinebench_r15_singlecore

219

198

cinebench_cinebench_r20_multicore

6,480

5,854

cinebench_cinebench_r20_singlecore

914

826

cinebench_cinebench_r23_multicore

15,429

13,940

cinebench_cinebench_r23_singlecore

2,178

1,968

geekbench_multicore

8,050

N/A

geekbench_singlecore

1,702

N/A

passmark_data_compression

283,506

177,122

passmark_data_encryption

6,430

11,333

passmark_extended_instructions

18,965

9,903

passmark_find_prime_numbers

47

65

passmark_floating_point_math

41,036

40,256

passmark_integer_math

66,134

57,564

passmark_multithread

18,153

16,382

passmark_physics

934

1,084

passmark_random_string_sorting

36,238

19,767

passmark_single_thread

2,919

3,372

passmark_singlethread

2,919

3,372

DETAILED SPECIFICATIONS

SPECIFICATION

i9-9900K

Ultra 7 155U

Core Specs

Cores

8

12 +50.0%

Threads

16

14 -12.5%

Base Clock (GHz)

3.6

1,700 +47122.2%

Boost Clock (GHz)

5

4.8 -4.0%

Frequency (GHz)

3.6

1,700 +47122.2%

Turbo Clock (GHz)

5

4.8 -4.0%

Multiplier

36

17 -52.8%

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)

12 MB (shared)

Power

TDP (W)

95

15 -84.2%

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 4, 12 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

—

P-Cores: 2 E-Cores: 10

E-Core Frequency

—

1200 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 64EU

Other

Market

Desktop

Mobile

Production Status

End-of-life

Active

Launch Price

$488

$490

Part Number

SRG19SRELS

SRN6B

Package

FC-LGA14C

FC-BGA

Tj Max

100°C

110°C

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