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 125U

CORE STATE Meteor Lake

CORE SPECS 12 Cores / 14 Threads

CLOCK SPEED 1300 Base / 4.3 GHz Turbo

CACHE 12 MB (shared)

MAX TDP 15W

ARCHITECTURE Meteor Lake

nm

PROCESS 7 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

2,712

1,491

cinebench_cinebench_r15_singlecore

382

210

cinebench_cinebench_r20_multicore

11,301

6,215

cinebench_cinebench_r20_singlecore

1,595

877

cinebench_cinebench_r23_multicore

26,908

14,799

cinebench_cinebench_r23_singlecore

3,798

2,089

passmark_data_compression

367,930

198,858

passmark_data_encryption

21,395

12,231

passmark_extended_instructions

22,163

11,340

passmark_find_prime_numbers

135

64

passmark_floating_point_math

80,402

41,331

passmark_integer_math

109,586

57,046

passmark_multithread

31,673

17,417

passmark_physics

2,084

1,082

passmark_random_string_sorting

41,209

21,872

passmark_single_thread

3,778

3,296

passmark_singlethread

3,778

3,296

DETAILED SPECIFICATIONS

SPECIFICATION

i9-12950HX

Ultra 5 125U

Core Specs

Cores

16

12 -25.0%

Threads

24

14 -41.7%

Base Clock (GHz)

2.3

1,300 +56421.7%

Boost Clock (GHz)

5

4.3 -14.0%

Frequency (GHz)

2.3

1,300 +56421.7%

Turbo Clock (GHz)

5

4.3 -14.0%

Multiplier

23

13 -43.5%

SMP CPUs

1

1 0.0%

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)

12 MB (shared)

Power

TDP (W)

55

15 -72.7%

PL1

55 W

—

PL2

157 W

—

Architecture

Architecture

Alder Lake

Meteor Lake

Codename

Alder Lake-HX

Meteor Lake

Generation

Core i9 (Alder Lake-HX)

Ultra 5 (Meteor Lake)

Process Size

10 nm

7 nm

Die Size

215 mm²

—

Foundry

Intel

Intel

Memory

Memory Support

DDR4, DDR5

DDR5 Depends on motherboard

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

—

89.6 GB/s

ECC Memory

Yes

No

DDR4 Speed

3200 MT/s

—

DDR5 Speed

4800 MT/s

—

Platform

Socket

Intel BGA 1964

Intel BGA 2049

Chipsets

HM670, WM690

—

PCIe

Gen 5, 20 Lanes(CPU only)

Gen 4, 12 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

P-Cores: 8 E-Cores: 8

P-Cores: 2 E-Cores: 10

E-Core Frequency

1700 MHz up to 3.6 GHz

800 MHz up to 3.6 GHz

LP E-Cores

—

2

AI/NPU

NPU

—

Yes / 11 TOPS

Graphics

Integrated Graphics

UHD Graphics 770

Arc Xe-LPG 64EU

Other

Market

Mobile

Mobile

Production Status

Active

Active

Launch Price

$590

$363

Part Number

SRLGG

SRN6E

Package

FC-BGA16F

FC-BGA

Tj Max

100°C

110°C

View Core i9-12950HX Details View Core Ultra 5 125U Details