CPU Comparison

i

Intel

INTEL

Intel Core i9-11900H

CORE STATE Tiger Lake-H

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 2.1 Base / 4.9 GHz Turbo

CACHE 24 MB (shared)

MAX TDP 35W

ARCHITECTURE Tiger Lake

nm

PROCESS 10 nm

LAUNCH DATE 2021

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

3dmark_16_threads

6,072

N/A

3dmark_2_threads

1,708

N/A

3dmark_4_threads

3,104

N/A

3dmark_8_threads

5,001

N/A

3dmark_max_threads

6,109

N/A

3dmark_single_thread

917

N/A

cinebench_cinebench_r15_multicore

1,726

2,131

cinebench_cinebench_r15_singlecore

243

300

cinebench_cinebench_r20_multicore

7,193

8,882

cinebench_cinebench_r20_singlecore

1,015

1,253

cinebench_cinebench_r23_multicore

17,128

21,148

cinebench_cinebench_r23_singlecore

2,418

2,985

passmark_data_compression

239,366

277,353

passmark_data_encryption

12,232

16,358

passmark_extended_instructions

16,123

16,456

passmark_find_prime_numbers

87

113

passmark_floating_point_math

43,094

63,703

passmark_integer_math

72,882

86,870

passmark_multithread

20,162

24,873

passmark_physics

953

1,727

passmark_random_string_sorting

28,328

31,990

passmark_single_thread

3,102

3,468

passmark_singlethread

3,102

3,468

DETAILED SPECIFICATIONS

SPECIFICATION

i9-11900H

Ultra 7 155H

Core Specs

Cores

8

16 +100.0%

Threads

16

22 +37.5%

Base Clock (GHz)

2.1

3.8 +81.0%

Boost Clock (GHz)

4.9

4.8 -2.0%

Frequency (GHz)

2.1

3.8 +81.0%

Turbo Clock (GHz)

4.9

4.8 -2.0%

Multiplier

21

38 +81.0%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

80 KB (per core)

112 KB (per core)

L2 Cache

1.25 MB (per core)

2 MB (per core)

L3 Cache

24 MB (shared)

24 MB (shared)

Power

TDP (W)

35

28 -20.0%

Architecture

Architecture

Tiger Lake

Meteor Lake

Codename

Tiger Lake-H

Meteor Lake

Generation

Core i9 (Tiger Lake-H)

Ultra 7 (Meteor Lake)

Process Size

10 nm

7 nm

Die Size

190 mm²

—

Foundry

Intel

Intel

Memory

Memory Support

DDR4

DDR5 Depends on motherboard

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

51.2 GB/s

89.6 GB/s

ECC Memory

No

No

Platform

Socket

Intel BGA 1787

Intel BGA 2049

Chipsets

QM580, HM570, WM590

—

PCIe

Gen 4, 20 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 750

Arc Xe-LPG 128EU

Other

Market

Mobile

Mobile

Production Status

End-of-life

Active

Launch Price

$546

$503

Part Number

SRKT7

SRMZ1

Package

FC-BGA16F

FC-BGA

Tj Max

100°C

110°C

View Core i9-11900H Details View Core Ultra 7 155H Details