CPU Comparison

i

Intel

INTEL

Intel Core i9-12900K

CORE STATE Alder Lake-S

CORE SPECS 16 Cores / 24 Threads

CLOCK SPEED 3.2 Base / 5.2 GHz Turbo

CACHE 30 MB (shared)

MAX TDP 125W

ARCHITECTURE Alder Lake

nm

PROCESS 10 nm

LAUNCH DATE 2021

VS

i

Intel

INTEL

Xeon 6353P

CORE STATE Raptor Lake-R

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 2.7 Base / 5.4 GHz Turbo

CACHE 24 MB (shared)

MAX TDP 65W

ARCHITECTURE Raptor Lake

nm

PROCESS 10 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

3dmark_16_threads

9,912

N/A

3dmark_2_threads

2,120

N/A

3dmark_4_threads

4,145

N/A

3dmark_8_threads

7,596

N/A

3dmark_max_threads

11,620

N/A

3dmark_single_thread

1,073

N/A

cinebench_cinebench_r15_multicore

3,531

2,370

cinebench_cinebench_r15_singlecore

498

334

cinebench_cinebench_r20_multicore

14,713

9,875

cinebench_cinebench_r20_singlecore

2,076

1,393

cinebench_cinebench_r23_multicore

35,031

23,512

cinebench_cinebench_r23_singlecore

4,945

3,319

geekbench_multicore

15,525

N/A

geekbench_singlecore

2,640

N/A

passmark_data_compression

537,341

328,961

passmark_data_encryption

29,579

17,252

passmark_extended_instructions

33,682

21,777

passmark_find_prime_numbers

147

105

passmark_floating_point_math

105,471

68,983

passmark_integer_math

139,090

94,363

passmark_multithread

41,213

27,662

passmark_physics

2,219

1,411

passmark_random_string_sorting

57,094

33,077

passmark_single_thread

4,136

4,200

passmark_singlethread

4,136

4,200

DETAILED SPECIFICATIONS

SPECIFICATION

i9-12900K

6353P

Core Specs

Cores

16

8 -50.0%

Threads

24

16 -33.3%

Base Clock (GHz)

3.2

2.7 -15.6%

Boost Clock (GHz)

5.2

5.4 +3.8%

Frequency (GHz)

3.2

2.7 -15.6%

Turbo Clock (GHz)

5.2

5.4 +3.8%

Multiplier

32

27 -15.6%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

80 KB (per core)

80 KB (per core)

L2 Cache

1.25 MB (per core)

2 MB (per core)

L3 Cache

30 MB (shared)

24 MB (shared)

Power

TDP (W)

125

65 -48.0%

PL1

241 W

—

PL2

241 W

—

Architecture

Architecture

Alder Lake

Raptor Lake

Codename

Alder Lake-S

Raptor Lake-R

Generation

Core i9 (Alder Lake-S)

Xeon 6 (Raptor Lake Refresh)

Process Size

10 nm

10 nm

Die Size

215 mm²

257 mm²

Foundry

Intel

Intel

Memory

Memory Support

DDR4, DDR5

DDR4, DDR5

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

76.8 GB/s

—

ECC Memory

Yes

Yes

DDR4 Speed

3200 MT/s

3200 MT/s

DDR5 Speed

—

4800 MT/s

Platform

Socket

Intel Socket 1700

Intel Socket 1700

Chipsets

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

C262, C266

PCIe

Gen 5, 16 Lanes(CPU only)

Gen 5, 16 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

P-Cores: 8 E-Cores: 8

—

E-Core Frequency

2.4 GHz up to 3.9 GHz

—

Graphics

Integrated Graphics

UHD Graphics 770

—

Other

Market

Desktop

Server/Workstation

Production Status

Active

Active

Launch Price

$599

$426

Part Number

SRL4H

SRPLS

Package

FC-LGA16A

FC-LGA16A

Tj Max

100°C

100°C

View Core i9-12900K Details View Xeon 6353P Details