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 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

1,177

1,480

cinebench_cinebench_r15_singlecore

166

208

cinebench_cinebench_r20_multicore

4,906

6,167

cinebench_cinebench_r20_singlecore

692

870

cinebench_cinebench_r23_multicore

11,681

14,685

cinebench_cinebench_r23_singlecore

1,649

2,073

geekbench_multicore

6,320

N/A

geekbench_singlecore

1,936

N/A

passmark_data_compression

152,217

160,845

passmark_data_encryption

9,480

12,383

passmark_extended_instructions

8,280

13,600

passmark_find_prime_numbers

67

158

passmark_floating_point_math

31,456

50,789

passmark_integer_math

45,887

38,672

passmark_multithread

14,011

17,277

passmark_physics

1,046

1,431

passmark_random_string_sorting

16,726

19,996

passmark_single_thread

3,153

3,866

passmark_singlethread

3,153

3,866

DETAILED SPECIFICATIONS

SPECIFICATION

i7-1260U

Ultra 5 228V

Core Specs

Cores

10

8 -20.0%

Threads

12

8 -33.3%

Base Clock (GHz)

1,100

2.1 -99.8%

Boost Clock (GHz)

4.7

4.5 -4.3%

Frequency (GHz)

1,100

2.1 -99.8%

Turbo Clock (GHz)

4.7

4.5 -4.3%

Multiplier

11

21 +90.9%

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

12 MB (shared)

8 MB (shared)

Power

TDP (W)

9

17 +88.9%

PL1

9 W

—

PL2

29 W

—

Architecture

Architecture

Alder Lake

Lunar Lake

Codename

Alder Lake-U

Lunar Lake

Generation

Core i7 (Alder Lake-U)

Ultra 5 (Lunar Lake)

Process Size

10 nm

3 nm

Foundry

Intel

TSMC

Memory

Memory Support

DDR4, DDR5

unknown Depends on motherboard

Memory Bus

Dual-channel

Dual-channel

ECC Memory

No

No

Platform

Socket

Intel BGA 1781

Intel BGA 2833

PCIe

Gen 4

Gen 5, 4 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

P-Cores: 2 E-Cores: 8

P-Cores: 4 E-Cores: 4

E-Core Frequency

800 MHz up to 3.5 GHz

2.1 GHz up to 3.5 GHz

AI/NPU

NPU

—

Yes / 40 TOPS

Graphics

Integrated Graphics

Iris Xe 96EU

Arc 130V

Other

Market

Mobile

Mobile

Production Status

Active

Active

Part Number

—

SRPMVSRPMU

Package

FC-BGA

FC-BGA

Tj Max

100°C

100°C

View Core i7-1260U Details View Core Ultra 5 228V Details