CPU Comparison

i

Intel

INTEL

Intel Core i9-12900HK

CORE STATE Alder Lake-H

CORE SPECS 14 Cores / 20 Threads

CLOCK SPEED 2.5 Base / 5 GHz Turbo

CACHE 24 MB (shared)

MAX TDP 45W

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

6,441

N/A

3dmark_2_threads

1,942

N/A

3dmark_4_threads

3,537

N/A

3dmark_8_threads

5,172

N/A

3dmark_max_threads

6,829

N/A

3dmark_single_thread

1,025

N/A

cinebench_cinebench_r15_multicore

2,201

2,568

cinebench_cinebench_r15_singlecore

310

362

cinebench_cinebench_r20_multicore

9,171

10,704

cinebench_cinebench_r20_singlecore

1,294

1,511

cinebench_cinebench_r23_multicore

21,837

25,488

cinebench_cinebench_r23_singlecore

3,082

3,598

passmark_data_compression

294,908

728,144

passmark_data_encryption

17,445

8,798

passmark_extended_instructions

17,583

51,191

passmark_find_prime_numbers

102

84

passmark_floating_point_math

63,572

99,432

passmark_integer_math

89,527

160,322

passmark_multithread

25,697

29,986

passmark_physics

1,673

903

passmark_random_string_sorting

32,983

80,208

passmark_single_thread

3,567

2,325

passmark_singlethread

3,567

2,325

DETAILED SPECIFICATIONS

SPECIFICATION

i9-12900HK

Platinum 8270

Core Specs

Cores

14

26 +85.7%

Threads

20

52 +160.0%

Base Clock (GHz)

2.5

2.7 +8.0%

Boost Clock (GHz)

5

4 -20.0%

Frequency (GHz)

2.5

2.7 +8.0%

Turbo Clock (GHz)

5

4 -20.0%

Multiplier

25

27 +8.0%

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

24 MB (shared)

35.75 MB (shared)

Power

TDP (W)

45

205 +355.6%

Architecture

Architecture

Alder Lake

Cascade Lake

Codename

Alder Lake-H

Cascade Lake-SP

Generation

Core i9 (Alder Lake-H)

Xeon Platinum (Cascade Lake-SP)

Process Size

10 nm

14 nm

Transistors

—

8,000 million

Die Size

217 mm²

—

Foundry

Intel

Intel

Memory

Memory Support

DDR4, DDR5

DDR4

Memory Bus

Dual-channel

—

ECC Memory

No

Yes

DDR4 Speed

3200 MT/s

—

DDR5 Speed

4800 MT/s

—

Platform

Socket

Intel BGA 1744

Intel Socket 3647

PCIe

Gen 4, 20 Lanes(CPU only)

—

Intel Hybrid

Hybrid Cores

P-Cores: 6 E-Cores: 8

—

E-Core Frequency

1800 MHz up to 3.8 GHz

—

Graphics

Integrated Graphics

Iris Xe 96EU

—

Other

Market

Mobile

Server/Workstation

Production Status

Active

—

Part Number

SRLD3

SRF96CD8069504195201

Package

FC-BGA16F

FC-LGA3647

Tj Max

100°C

—

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