CPU Comparison

i

Intel

INTEL

Intel Core i9-12900

CORE STATE Alder Lake-S

CORE SPECS 16 Cores / 24 Threads

CLOCK SPEED 2.4 Base / 5.1 GHz Turbo

CACHE 30 MB (shared)

MAX TDP 65W

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

cinebench_cinebench_r15_multicore

2,879

2,568

cinebench_cinebench_r15_singlecore

406

362

cinebench_cinebench_r20_multicore

11,996

10,704

cinebench_cinebench_r20_singlecore

1,693

1,511

cinebench_cinebench_r23_multicore

28,563

25,488

cinebench_cinebench_r23_singlecore

4,032

3,598

passmark_data_compression

407,899

728,144

passmark_data_encryption

23,203

8,798

passmark_extended_instructions

24,777

51,191

passmark_find_prime_numbers

121

84

passmark_floating_point_math

91,514

99,432

passmark_integer_math

127,512

160,322

passmark_multithread

33,608

29,986

passmark_physics

1,730

903

passmark_random_string_sorting

44,070

80,208

passmark_single_thread

4,003

2,325

passmark_singlethread

4,003

2,325

DETAILED SPECIFICATIONS

SPECIFICATION

i9-12900

Platinum 8270

Core Specs

Cores

16

26 +62.5%

Threads

24

52 +116.7%

Base Clock (GHz)

2.4

2.7 +12.5%

Boost Clock (GHz)

5.1

4 -21.6%

Frequency (GHz)

2.4

2.7 +12.5%

Turbo Clock (GHz)

5.1

4 -21.6%

Multiplier

24

27 +12.5%

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)

65

205 +215.4%

PL1

65W

—

PL2

202W

—

Architecture

Architecture

Alder Lake

Cascade Lake

Codename

Alder Lake-S

Cascade Lake-SP

Generation

Core i9 (Alder Lake-S)

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

—

Memory Bandwidth

76.8 GB/s

—

ECC Memory

Yes

Yes

DDR4 Speed

3200 MT/s

—

Platform

Socket

Intel Socket 1700

Intel Socket 3647

Chipsets

Z690, W680, H670, Q670, B660, H610, H610E, Z790, H770, B760

—

PCIe

Gen 5, 16 Lanes(CPU only)

—

Intel Hybrid

Hybrid Cores

P-Cores: 8 E-Cores: 8

—

E-Core Frequency

1800 MHz up to 3.8 GHz

—

Graphics

Integrated Graphics

UHD Graphics 770

—

Other

Market

Desktop

Server/Workstation

Production Status

Active

—

Launch Price

$519

—

Part Number

SRL4KQXQ3

SRF96CD8069504195201

Package

FC-LGA16A

FC-LGA3647

Tj Max

100°C

—

View Core i9-12900 Details View Xeon Platinum 8270 Details