CPU Comparison

i

Intel

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

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

3dmark_16_threads

8,077

N/A

3dmark_2_threads

1,994

N/A

3dmark_4_threads

3,729

N/A

3dmark_8_threads

6,461

N/A

3dmark_max_threads

9,067

N/A

3dmark_single_thread

1,026

N/A

cinebench_cinebench_r15_multicore

2,840

2,568

cinebench_cinebench_r15_singlecore

400

362

cinebench_cinebench_r20_multicore

11,837

10,704

cinebench_cinebench_r20_singlecore

1,670

1,511

cinebench_cinebench_r23_multicore

28,184

25,488

cinebench_cinebench_r23_singlecore

3,978

3,598

passmark_data_compression

400,636

728,144

passmark_data_encryption

22,932

8,798

passmark_extended_instructions

24,315

51,191

passmark_find_prime_numbers

132

84

passmark_floating_point_math

84,410

99,432

passmark_integer_math

113,416

160,322

passmark_multithread

33,158

29,986

passmark_physics

2,012

903

passmark_random_string_sorting

43,877

80,208

passmark_single_thread

3,745

2,325

passmark_singlethread

3,745

2,325

DETAILED SPECIFICATIONS

SPECIFICATION

i9-12900HX

Platinum 8270

Core Specs

Cores

16

26 +62.5%

Threads

24

52 +116.7%

Base Clock (GHz)

2.3

2.7 +17.4%

Boost Clock (GHz)

5

4 -20.0%

Frequency (GHz)

2.3

2.7 +17.4%

Turbo Clock (GHz)

5

4 -20.0%

Multiplier

23

27 +17.4%

SMP CPUs

1

8 +700.0%

Cache

L1 Cache

80 KB (per core)

64 KB (per core)

L2 Cache

1.25 MB (per core)

1 MB (per core)

L3 Cache

30 MB (shared)

35.75 MB (shared)

Power

TDP (W)

55

205 +272.7%

PL1

55 W

—

PL2

157 W

—

Architecture

Architecture

Alder Lake

Cascade Lake

Codename

Alder Lake-HX

Cascade Lake-SP

Generation

Core i9 (Alder Lake-HX)

Xeon Platinum (Cascade Lake-SP)

Process Size

10 nm

14 nm

Transistors

—

8,000 million

Die Size

215 mm²

—

Foundry

Intel

Intel

Memory

Memory Support

DDR4, DDR5

DDR4

Memory Bus

Dual-channel

—

ECC Memory

Yes

Yes

DDR4 Speed

3200 MT/s

—

DDR5 Speed

4800 MT/s

—

Platform

Socket

Intel BGA 1964

Intel Socket 3647

Chipsets

HM670, WM690

—

PCIe

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 770

—

Other

Market

Mobile

Server/Workstation

Production Status

Active

—

Launch Price

$606

—

Part Number

SRLGK

SRF96CD8069504195201

Package

FC-BGA16F

FC-LGA3647

Tj Max

100°C

—

View Core i9-12900HX Details View Xeon Platinum 8270 Details