CPU Comparison

i

Intel

INTEL

Intel Core i9-12900H

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 654

CORE STATE Granite Rapids

CORE SPECS 18 Cores / 36 Threads

CLOCK SPEED 3.1 Base / 4.8 GHz Turbo

CACHE 72 MB (shared)

MAX TDP 200W

ARCHITECTURE Granite Rapids

nm

PROCESS 5 nm

LAUNCH DATE 2026

PERFORMANCE BENCHMARKS

3dmark_16_threads

6,457

N/A

3dmark_2_threads

1,891

N/A

3dmark_4_threads

3,398

N/A

3dmark_8_threads

5,074

N/A

3dmark_max_threads

6,927

N/A

3dmark_single_thread

999

N/A

cinebench_cinebench_r15_multicore

2,282

5,256

cinebench_cinebench_r15_singlecore

322

742

cinebench_cinebench_r20_multicore

9,509

21,903

cinebench_cinebench_r20_singlecore

1,342

3,092

cinebench_cinebench_r23_multicore

22,641

52,150

cinebench_cinebench_r23_singlecore

3,196

7,362

passmark_data_compression

316,714

818,902

passmark_data_encryption

18,548

40,675

passmark_extended_instructions

18,875

63,539

passmark_find_prime_numbers

107

390

passmark_floating_point_math

67,940

163,093

passmark_integer_math

93,828

207,745

passmark_multithread

27,340

61,353

passmark_physics

1,753

5,596

passmark_random_string_sorting

35,296

82,828

passmark_single_thread

3,717

3,778

passmark_singlethread

3,717

3,778

DETAILED SPECIFICATIONS

SPECIFICATION

i9-12900H

654

Core Specs

Cores

14

18 +28.6%

Threads

20

36 +80.0%

Base Clock (GHz)

2.5

3.1 +24.0%

Boost Clock (GHz)

5

4.8 -4.0%

Frequency (GHz)

2.5

3.1 +24.0%

Turbo Clock (GHz)

5

4.8 -4.0%

Multiplier

25

31 +24.0%

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)

72 MB (shared)

Power

TDP (W)

45

200 +344.4%

Architecture

Architecture

Alder Lake

Granite Rapids

Codename

Alder Lake-H

Granite Rapids

Generation

Core i9 (Alder Lake-H)

Xeon 600 (Granite Rapids-WS)

Process Size

10 nm

5 nm

Die Size

217 mm²

2x 598 mm²

Foundry

Intel

Intel

Memory

Memory Support

DDR4, DDR5

DDR5

Memory Bus

Dual-channel

Eight-channel

Memory Bandwidth

—

409.6 GB/s

ECC Memory

No

Yes

DDR4 Speed

3200 MT/s

—

DDR5 Speed

4800 MT/s

—

Platform

Socket

Intel BGA 1744

Intel Socket 4710

Chipsets

—

W890

PCIe

Gen 4, 20 Lanes(CPU only)

Gen 5, 128 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

P-Cores: 6 E-Cores: 8

—

E-Core Frequency

1800 MHz up to 3.8 GHz

—

AMD Multi-Die

IO Process Size

—

10 nm

Interconnect

CXL

—

Gen 2.0 (Shared with PCI-E)

Graphics

Integrated Graphics

Iris Xe 96EU

—

Other

Market

Mobile

Server/Workstation

Production Status

Active

Active

Launch Price

—

$1199

Part Number

SRLD4

SA2DP

Package

FC-BGA16F

FC-LGA18N

Tj Max

100°C

96°C

Bundled Cooler

—

None

View Core i9-12900H Details View Xeon 654 Details