CPU Comparison

i

Intel

INTEL

Intel Core i9-12950HX

CORE STATE Alder Lake-HX

CORE SPECS 16 Cores / 24 Threads

CLOCK SPEED 2.3 Base / 5 GHz Turbo

CACHE 30 MB (shared)

MAX TDP 55W

ARCHITECTURE Alder Lake

nm

PROCESS 10 nm

LAUNCH DATE 2022

VS

i

Intel

INTEL

Core Ultra 5 245KF

CORE STATE Arrow Lake-S

CORE SPECS 14 Cores / 14 Threads

CLOCK SPEED 4.2 Base / 5.2 GHz Turbo

CACHE 24 MB (shared)

MAX TDP 125W

ARCHITECTURE Arrow Lake

nm

PROCESS 3 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

2,712

3,720

cinebench_cinebench_r15_singlecore

382

525

cinebench_cinebench_r20_multicore

11,301

15,501

cinebench_cinebench_r20_singlecore

1,595

2,188

cinebench_cinebench_r23_multicore

26,908

36,908

cinebench_cinebench_r23_singlecore

3,798

5,210

passmark_data_compression

367,930

463,378

passmark_data_encryption

21,395

33,641

passmark_extended_instructions

22,163

38,020

passmark_find_prime_numbers

135

415

passmark_floating_point_math

80,402

132,037

passmark_integer_math

109,586

98,936

passmark_multithread

31,673

43,422

passmark_physics

2,084

3,105

passmark_random_string_sorting

41,209

55,709

passmark_single_thread

3,778

4,717

passmark_singlethread

3,778

4,717

DETAILED SPECIFICATIONS

SPECIFICATION

i9-12950HX

Ultra 5 245KF

Core Specs

Cores

16

14 -12.5%

Threads

24

14 -41.7%

Base Clock (GHz)

2.3

4.2 +82.6%

Boost Clock (GHz)

5

5.2 +4.0%

Frequency (GHz)

2.3

4.2 +82.6%

Turbo Clock (GHz)

5

5.2 +4.0%

Multiplier

23

42 +82.6%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

80 KB (per core)

192 KB (per core)

L2 Cache

1.25 MB (per core)

3 MB (per core)

L3 Cache

30 MB (shared)

24 MB (shared)

Power

TDP (W)

55

125 +127.3%

PL1

55 W

159 W

PL2

157 W

159 W

Architecture

Architecture

Alder Lake

Arrow Lake

Codename

Alder Lake-HX

Arrow Lake-S

Generation

Core i9 (Alder Lake-HX)

Ultra 5 (Arrow Lake)

Process Size

10 nm

3 nm

Transistors

—

17,800 million

Die Size

215 mm²

243 mm²

Foundry

Intel

TSMC

Memory

Memory Support

DDR4, DDR5

DDR5

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

—

102.4 GB/s

ECC Memory

Yes

No

DDR4 Speed

3200 MT/s

—

DDR5 Speed

4800 MT/s

—

Platform

Socket

Intel BGA 1964

Intel Socket 1851

Chipsets

HM670, WM690

Z890, B860, W880, Q870, H810

PCIe

Gen 5, 20 Lanes(CPU only)

Gen 5, 20 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

P-Cores: 8 E-Cores: 8

P-Cores: 6 E-Cores: 8

E-Core Frequency

1700 MHz up to 3.6 GHz

3.6 GHz up to 4.6 GHz

Graphics

Integrated Graphics

UHD Graphics 770

—

Other

Market

Mobile

Desktop

Production Status

Active

Active

Launch Price

$590

$294

Part Number

SRLGG

SRQCY

Package

FC-BGA16F

FC-LGA18W

Tj Max

100°C

105°C

View Core i9-12950HX Details View Core Ultra 5 245KF Details