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 228V

CORE STATE Lunar Lake

CORE SPECS 8 Cores / 8 Threads

CLOCK SPEED 2.1 Base / 4.5 GHz Turbo

CACHE 8 MB (shared)

MAX TDP 17W

ARCHITECTURE Lunar Lake

nm

PROCESS 3 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

2,712

1,480

cinebench_cinebench_r15_singlecore

382

208

cinebench_cinebench_r20_multicore

11,301

6,167

cinebench_cinebench_r20_singlecore

1,595

870

cinebench_cinebench_r23_multicore

26,908

14,685

cinebench_cinebench_r23_singlecore

3,798

2,073

passmark_data_compression

367,930

160,845

passmark_data_encryption

21,395

12,383

passmark_extended_instructions

22,163

13,600

passmark_find_prime_numbers

135

158

passmark_floating_point_math

80,402

50,789

passmark_integer_math

109,586

38,672

passmark_multithread

31,673

17,277

passmark_physics

2,084

1,431

passmark_random_string_sorting

41,209

19,996

passmark_single_thread

3,778

3,866

passmark_singlethread

3,778

3,866

DETAILED SPECIFICATIONS

SPECIFICATION

i9-12950HX

Ultra 5 228V

Core Specs

Cores

16

8 -50.0%

Threads

24

8 -66.7%

Base Clock (GHz)

2.3

2.1 -8.7%

Boost Clock (GHz)

5

4.5 -10.0%

Frequency (GHz)

2.3

2.1 -8.7%

Turbo Clock (GHz)

5

4.5 -10.0%

Multiplier

23

21 -8.7%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

80 KB (per core)

192 KB (per core)

L2 Cache

1.25 MB (per core)

2.5 MB (per core)

L3 Cache

30 MB (shared)

8 MB (shared)

Power

TDP (W)

55

17 -69.1%

PL1

55 W

—

PL2

157 W

—

Architecture

Architecture

Alder Lake

Lunar Lake

Codename

Alder Lake-HX

Lunar Lake

Generation

Core i9 (Alder Lake-HX)

Ultra 5 (Lunar Lake)

Process Size

10 nm

3 nm

Die Size

215 mm²

—

Foundry

Intel

TSMC

Memory

Memory Support

DDR4, DDR5

unknown Depends on motherboard

Memory Bus

Dual-channel

Dual-channel

ECC Memory

Yes

No

DDR4 Speed

3200 MT/s

—

DDR5 Speed

4800 MT/s

—

Platform

Socket

Intel BGA 1964

Intel BGA 2833

Chipsets

HM670, WM690

—

PCIe

Gen 5, 20 Lanes(CPU only)

Gen 5, 4 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

P-Cores: 8 E-Cores: 8

P-Cores: 4 E-Cores: 4

E-Core Frequency

1700 MHz up to 3.6 GHz

2.1 GHz up to 3.5 GHz

AI/NPU

NPU

—

Yes / 40 TOPS

Graphics

Integrated Graphics

UHD Graphics 770

Arc 130V

Other

Market

Mobile

Mobile

Production Status

Active

Active

Launch Price

$590

—

Part Number

SRLGG

SRPMVSRPMU

Package

FC-BGA16F

FC-BGA

Tj Max

100°C

100°C

View Core i9-12950HX Details View Core Ultra 5 228V Details