CPU Comparison

i

Intel

INTEL

Intel Core i9-12900KS

CORE STATE Alder Lake-S

CORE SPECS 16 Cores / 24 Threads

CLOCK SPEED 3.4 Base / 5.5 GHz Turbo

CACHE 30 MB (shared)

MAX TDP 150W

ARCHITECTURE Alder Lake

nm

PROCESS 10 nm

LAUNCH DATE 2022

VS

i

Intel

INTEL

Core i9-12900T

CORE STATE Alder Lake-S

CORE SPECS 16 Cores / 24 Threads

CLOCK SPEED 1400 Base / 4.9 GHz Turbo

CACHE 30 MB (shared)

MAX TDP 35W

ARCHITECTURE Alder Lake

nm

PROCESS 10 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

3dmark_16_threads

10,316

N/A

3dmark_2_threads

2,212

N/A

3dmark_4_threads

4,320

N/A

3dmark_8_threads

7,872

N/A

3dmark_max_threads

11,897

N/A

3dmark_single_thread

1,121

N/A

cinebench_cinebench_r15_multicore

3,744

2,536

cinebench_cinebench_r15_singlecore

528

357

cinebench_cinebench_r20_multicore

15,603

10,567

cinebench_cinebench_r20_singlecore

2,202

1,491

cinebench_cinebench_r23_multicore

37,152

25,160

cinebench_cinebench_r23_singlecore

5,245

3,552

geekbench_multicore

15,960

11,615

geekbench_singlecore

2,705

2,259

passmark_data_compression

563,709

345,021

passmark_data_encryption

31,403

20,750

passmark_extended_instructions

35,089

20,054

passmark_find_prime_numbers

158

116

passmark_floating_point_math

111,429

75,741

passmark_integer_math

147,575

108,211

passmark_multithread

43,698

29,601

passmark_physics

2,437

1,811

passmark_random_string_sorting

60,539

39,771

passmark_single_thread

4,330

3,810

passmark_singlethread

4,330

3,810

DETAILED SPECIFICATIONS

SPECIFICATION

i9-12900KS

i9-12900T

Core Specs

Cores

16

16 0.0%

Threads

24

24 0.0%

Base Clock (GHz)

3.4

1,400 +41076.5%

Boost Clock (GHz)

5.5

4.9 -10.9%

Frequency (GHz)

3.4

1,400 +41076.5%

Turbo Clock (GHz)

5.5

4.9 -10.9%

Multiplier

34

14 -58.8%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

80 KB (per core)

80 KB (per core)

L2 Cache

1.25 MB (per core)

1.25 MB (per core)

L3 Cache

30 MB (shared)

30 MB (shared)

Power

TDP (W)

150

35 -76.7%

PL1

241 W

35W

PL2

241 W

106W

Architecture

Architecture

Alder Lake

Alder Lake

Codename

Alder Lake-S

Alder Lake-S

Generation

Core i9 (Alder Lake-S)

Core i9 (Alder Lake-S)

Process Size

10 nm

10 nm

Die Size

215 mm²

215 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

No

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

Z690, H670, B660, H610

PCIe

Gen 5, 16 Lanes(CPU only)

Gen 5, 20 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

P-Cores: 8 E-Cores: 8

P-Cores: 8 E-Cores: 8

E-Core Frequency

2.5 GHz up to 4 GHz

1000 MHz up to 3.6 GHz

P-Core Turbo

5.2 GHz

—

Graphics

Integrated Graphics

UHD Graphics 770

UHD Graphics 770

Other

Market

Desktop

Desktop

Production Status

Active

Active

Launch Price

$739

$489

Part Number

SRLDD

SRL4M

Package

FC-LGA16A

FC-LGA16A

Tj Max

115°C

100°C

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