CPU Comparison

i

Intel

INTEL

Intel Core i9-11950H

CORE STATE Tiger Lake-H

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 2.1 Base / 5 GHz Turbo

CACHE 24 MB (shared)

MAX TDP 35W

ARCHITECTURE Tiger Lake

nm

PROCESS 10 nm

LAUNCH DATE 2021

VS

i

Intel

INTEL

Core i9-12900HX

CORE STATE Alder Lake-HX

CORE SPECS 16 Cores / 24 Threads

CLOCK SPEED 2.3 Base / 5 GHz Turbo

CACHE 30 MB (shared)

MAX TDP 55W

ARCHITECTURE Alder Lake

nm

PROCESS 10 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

1,790

2,840

cinebench_cinebench_r15_singlecore

252

400

cinebench_cinebench_r20_multicore

7,461

11,837

cinebench_cinebench_r20_singlecore

1,053

1,670

cinebench_cinebench_r23_multicore

17,765

28,184

cinebench_cinebench_r23_singlecore

2,508

3,978

passmark_data_compression

246,195

400,636

passmark_data_encryption

12,658

22,932

passmark_extended_instructions

16,361

24,315

passmark_find_prime_numbers

93

132

passmark_floating_point_math

44,137

84,410

passmark_integer_math

74,649

113,416

passmark_multithread

20,900

33,158

passmark_physics

1,013

2,012

passmark_random_string_sorting

29,375

43,877

passmark_single_thread

3,141

3,745

passmark_singlethread

3,141

3,745

3dmark_16_threads

N/A

8,077

3dmark_2_threads

N/A

1,994

3dmark_4_threads

N/A

3,729

3dmark_8_threads

N/A

6,461

3dmark_max_threads

N/A

9,067

3dmark_single_thread

N/A

1,026

DETAILED SPECIFICATIONS

SPECIFICATION

i9-11950H

i9-12900HX

Core Specs

Cores

8

16 +100.0%

Threads

16

24 +50.0%

Base Clock (GHz)

2.1

2.3 +9.5%

Boost Clock (GHz)

5

5 0.0%

Frequency (GHz)

2.1

2.3 +9.5%

Turbo Clock (GHz)

5

5 0.0%

Multiplier

21

23 +9.5%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

80 KB (per core)

80 KB (per core)

L2 Cache

1.25 MB (per core)

1.25 MB (per core)

L3 Cache

24 MB (shared)

30 MB (shared)

Power

TDP (W)

35

55 +57.1%

PL1

—

55 W

PL2

—

157 W

Architecture

Architecture

Tiger Lake

Alder Lake

Codename

Tiger Lake-H

Alder Lake-HX

Generation

Core i9 (Tiger Lake-H)

Core i9 (Alder Lake-HX)

Process Size

10 nm

10 nm

Die Size

190 mm²

215 mm²

Foundry

Intel

Intel

Memory

Memory Support

DDR4

DDR4, DDR5

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

51.2 GB/s

—

ECC Memory

No

Yes

DDR4 Speed

—

3200 MT/s

DDR5 Speed

—

4800 MT/s

Platform

Socket

Intel BGA 1787

Intel BGA 1964

Chipsets

QM580, HM570, WM590

HM670, WM690

PCIe

Gen 4, 20 Lanes(CPU only)

Gen 5, 20 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

—

P-Cores: 8 E-Cores: 8

E-Core Frequency

—

1700 MHz up to 3.6 GHz

Graphics

Integrated Graphics

UHD Graphics 750

UHD Graphics 770

Other

Market

Mobile

Mobile

Production Status

End-of-life

Active

Launch Price

$556

$606

Part Number

SRKT6

SRLGK

Package

FC-BGA16F

FC-BGA16F

Tj Max

100°C

100°C

View Core i9-11950H Details View Core i9-12900HX Details