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 6517P

CORE STATE Granite Rapids

CORE SPECS 16 Cores / 32 Threads

CLOCK SPEED 3.2 Base / 4.2 GHz Turbo

CACHE 72 MB (shared)

MAX TDP 190W

ARCHITECTURE Granite Rapids

nm

PROCESS 5 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

4,247

cinebench_cinebench_r15_singlecore

498

599

cinebench_cinebench_r20_multicore

14,713

17,697

cinebench_cinebench_r20_singlecore

2,076

2,498

cinebench_cinebench_r23_multicore

35,031

42,136

cinebench_cinebench_r23_singlecore

4,945

5,948

geekbench_multicore

15,525

N/A

geekbench_singlecore

2,640

N/A

passmark_data_compression

537,341

665,506

passmark_data_encryption

29,579

32,978

passmark_extended_instructions

33,682

52,333

passmark_find_prime_numbers

147

315

passmark_floating_point_math

105,471

128,525

passmark_integer_math

139,090

163,563

passmark_multithread

41,213

49,572

passmark_physics

2,219

3,940

passmark_random_string_sorting

57,094

65,031

passmark_single_thread

4,136

3,481

passmark_singlethread

4,136

3,481

DETAILED SPECIFICATIONS

SPECIFICATION

i9-12900K

6517P

Core Specs

Cores

16

16 0.0%

Threads

24

32 +33.3%

Base Clock (GHz)

3.2

3.2 0.0%

Boost Clock (GHz)

5.2

4.2 -19.2%

Frequency (GHz)

3.2

3.2 0.0%

Turbo Clock (GHz)

5.2

4.2 -19.2%

Multiplier

32

32 0.0%

SMP CPUs

1

2 +100.0%

Cache

L1 Cache

80 KB (per core)

112 KB (per core)

L2 Cache

1.25 MB (per core)

2 MB (per core)

L3 Cache

30 MB (shared)

72 MB (shared)

Power

TDP (W)

125

190 +52.0%

PL1

241 W

—

PL2

241 W

—

Architecture

Architecture

Alder Lake

Granite Rapids

Codename

Alder Lake-S

Granite Rapids

Generation

Core i9 (Alder Lake-S)

Xeon 6 (Granite Rapids-SP)

Process Size

10 nm

5 nm

Die Size

215 mm²

—

Foundry

Intel

Intel

Memory

Memory Support

DDR4, DDR5

DDR5

Memory Bus

Dual-channel

Eight-channel

Memory Bandwidth

76.8 GB/s

409.6 GB/s

ECC Memory

Yes

Yes

DDR4 Speed

3200 MT/s

—

Platform

Socket

Intel Socket 1700

Intel Socket 4710

Chipsets

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

—

PCIe

Gen 5, 16 Lanes(CPU only)

Gen 5, 88 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

P-Cores: 8 E-Cores: 8

—

E-Core Frequency

2.4 GHz up to 3.9 GHz

—

AMD Multi-Die

IO Process Size

—

10 nm

Interconnect

UPI Links

—

3 x24 24 GT/s

CXL

—

Gen 2.0, 64 Lanes (Shared with PCI-E)

Graphics

Integrated Graphics

UHD Graphics 770

—

Other

Market

Desktop

Server/Workstation

Production Status

Active

Active

Launch Price

$599

$1195

Part Number

SRL4H

SRVU4

Package

FC-LGA16A

FC-LGA18N

Tj Max

100°C

103°C

Bundled Cooler

—

None

View Core i9-12900K Details View Xeon 6517P Details