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 i9-13950HX

CORE STATE Raptor Lake-HX

CORE SPECS 24 Cores / 32 Threads

CLOCK SPEED 2.2 Base / 5.5 GHz Turbo

CACHE 36 MB (shared)

MAX TDP 55W

ARCHITECTURE Raptor Lake

nm

PROCESS 10 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

3dmark_16_threads

10,316

8,903

3dmark_2_threads

2,212

2,107

3dmark_4_threads

4,320

3,957

3dmark_8_threads

7,872

6,732

3dmark_max_threads

11,897

11,926

3dmark_single_thread

1,121

1,102

cinebench_cinebench_r15_multicore

3,744

3,566

cinebench_cinebench_r15_singlecore

528

503

cinebench_cinebench_r20_multicore

15,603

14,860

cinebench_cinebench_r20_singlecore

2,202

2,097

cinebench_cinebench_r23_multicore

37,152

35,382

cinebench_cinebench_r23_singlecore

5,245

4,995

geekbench_multicore

15,960

N/A

geekbench_singlecore

2,705

N/A

passmark_data_compression

563,709

510,258

passmark_data_encryption

31,403

30,805

passmark_extended_instructions

35,089

29,779

passmark_find_prime_numbers

158

203

passmark_floating_point_math

111,429

105,553

passmark_integer_math

147,575

147,091

passmark_multithread

43,698

41,614

passmark_physics

2,437

2,668

passmark_random_string_sorting

60,539

57,274

passmark_single_thread

4,330

3,899

passmark_singlethread

4,330

3,899

DETAILED SPECIFICATIONS

SPECIFICATION

i9-12900KS

i9-13950HX

Core Specs

Cores

16

24 +50.0%

Threads

24

32 +33.3%

Base Clock (GHz)

3.4

2.2 -35.3%

Boost Clock (GHz)

5.5

5.5 0.0%

Frequency (GHz)

3.4

2.2 -35.3%

Turbo Clock (GHz)

5.5

5.5 0.0%

Multiplier

34

22 -35.3%

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)

36 MB (shared)

Power

TDP (W)

150

55 -63.3%

PL1

241 W

55 W

PL2

241 W

157 W

Architecture

Architecture

Alder Lake

Raptor Lake

Codename

Alder Lake-S

Raptor Lake-HX

Generation

Core i9 (Alder Lake-S)

Core i9 (Raptor Lake-HX)

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

—

5600 MT/s

Platform

Socket

Intel Socket 1700

Intel BGA 1964

Chipsets

Z690, W680, H670, Q670, B660, H610

WM790, HM770

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: 16

E-Core Frequency

2.5 GHz up to 4 GHz

1600 MHz up to 4 GHz

P-Core Turbo

5.2 GHz

—

Graphics

Integrated Graphics

UHD Graphics 770

UHD Graphics 770

Other

Market

Desktop

Mobile

Production Status

Active

Active

Launch Price

$739

$590

Part Number

SRLDD

SRMEB

Package

FC-LGA16A

FC-BGA16F

Tj Max

115°C

100°C

View Core i9-12900KS Details View Core i9-13950HX Details