CPU Comparison

i

Intel

INTEL

Intel Core i7-1260U

CORE STATE Alder Lake-U

CORE SPECS 10 Cores / 12 Threads

CLOCK SPEED 1100 Base / 4.7 GHz Turbo

CACHE 12 MB (shared)

MAX TDP 9W

ARCHITECTURE Alder Lake

nm

PROCESS 10 nm

LAUNCH DATE 2022

VS

i

Intel

INTEL

Core i9-12900H

CORE STATE Alder Lake-H

CORE SPECS 14 Cores / 20 Threads

CLOCK SPEED 2.5 Base / 5 GHz Turbo

CACHE 24 MB (shared)

MAX TDP 45W

ARCHITECTURE Alder Lake

nm

PROCESS 10 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

1,177

2,341

cinebench_cinebench_r15_singlecore

166

330

cinebench_cinebench_r20_multicore

4,906

9,757

cinebench_cinebench_r20_singlecore

692

1,377

cinebench_cinebench_r23_multicore

11,681

23,233

cinebench_cinebench_r23_singlecore

1,649

3,280

geekbench_multicore

6,320

N/A

geekbench_singlecore

1,936

N/A

passmark_data_compression

152,217

316,714

passmark_data_encryption

9,480

18,548

passmark_extended_instructions

8,280

18,875

passmark_find_prime_numbers

67

107

passmark_floating_point_math

31,456

67,940

passmark_integer_math

45,887

93,828

passmark_multithread

14,011

27,340

passmark_physics

1,046

1,753

passmark_random_string_sorting

16,726

35,296

passmark_single_thread

3,153

3,717

passmark_singlethread

3,153

3,717

3dmark_16_threads

N/A

6,457

3dmark_2_threads

N/A

1,891

3dmark_4_threads

N/A

3,398

3dmark_8_threads

N/A

5,074

3dmark_max_threads

N/A

6,927

3dmark_single_thread

N/A

999

DETAILED SPECIFICATIONS

SPECIFICATION

i7-1260U

i9-12900H

Core Specs

Cores

10

14 +40.0%

Threads

12

20 +66.7%

Base Clock (GHz)

1,100

2.5 -99.8%

Boost Clock (GHz)

4.7

5 +6.4%

Frequency (GHz)

1,100

2.5 -99.8%

Turbo Clock (GHz)

4.7

5 +6.4%

Multiplier

11

25 +127.3%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

80 KB (per core)

80 KB (per core)

L2 Cache

1.25 MB (per core)

1.25 MB (per core)

L3 Cache

12 MB (shared)

24 MB (shared)

Power

TDP (W)

9

45 +400.0%

PL1

9 W

—

PL2

29 W

—

Architecture

Architecture

Alder Lake

Alder Lake

Codename

Alder Lake-U

Alder Lake-H

Generation

Core i7 (Alder Lake-U)

Core i9 (Alder Lake-H)

Process Size

10 nm

10 nm

Die Size

—

217 mm²

Foundry

Intel

Intel

Memory

Memory Support

DDR4, DDR5

DDR4, DDR5

Memory Bus

Dual-channel

Dual-channel

ECC Memory

No

No

DDR4 Speed

—

3200 MT/s

DDR5 Speed

—

4800 MT/s

Platform

Socket

Intel BGA 1781

Intel BGA 1744

PCIe

Gen 4

Gen 4, 20 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

P-Cores: 2 E-Cores: 8

P-Cores: 6 E-Cores: 8

E-Core Frequency

800 MHz up to 3.5 GHz

1800 MHz up to 3.8 GHz

Graphics

Integrated Graphics

Iris Xe 96EU

Iris Xe 96EU

Other

Market

Mobile

Mobile

Production Status

Active

Active

Part Number

—

SRLD4

Package

FC-BGA

FC-BGA16F

Tj Max

100°C

100°C

View Core i7-1260U Details View Core i9-12900H Details