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 7 155U

CORE STATE Meteor Lake

CORE SPECS 12 Cores / 14 Threads

CLOCK SPEED 1700 Base / 4.8 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

1,177

1,404

cinebench_cinebench_r15_singlecore

166

198

cinebench_cinebench_r20_multicore

4,906

5,854

cinebench_cinebench_r20_singlecore

692

826

cinebench_cinebench_r23_multicore

11,681

13,940

cinebench_cinebench_r23_singlecore

1,649

1,968

geekbench_multicore

6,320

N/A

geekbench_singlecore

1,936

N/A

passmark_data_compression

152,217

177,122

passmark_data_encryption

9,480

11,333

passmark_extended_instructions

8,280

9,903

passmark_find_prime_numbers

67

65

passmark_floating_point_math

31,456

40,256

passmark_integer_math

45,887

57,564

passmark_multithread

14,011

16,382

passmark_physics

1,046

1,084

passmark_random_string_sorting

16,726

19,767

passmark_single_thread

3,153

3,372

passmark_singlethread

3,153

3,372

DETAILED SPECIFICATIONS

SPECIFICATION

i7-1260U

Ultra 7 155U

Core Specs

Cores

10

12 +20.0%

Threads

12

14 +16.7%

Base Clock (GHz)

1,100

1,700 +54.5%

Boost Clock (GHz)

4.7

4.8 +2.1%

Frequency (GHz)

1,100

1,700 +54.5%

Turbo Clock (GHz)

4.7

4.8 +2.1%

Multiplier

11

17 +54.5%

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

12 MB (shared)

12 MB (shared)

Power

TDP (W)

9

15 +66.7%

PL1

9 W

—

PL2

29 W

—

Architecture

Architecture

Alder Lake

Meteor Lake

Codename

Alder Lake-U

Meteor Lake

Generation

Core i7 (Alder Lake-U)

Ultra 7 (Meteor Lake)

Process Size

10 nm

7 nm

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

No

No

Platform

Socket

Intel BGA 1781

Intel BGA 2049

PCIe

Gen 4

Gen 4, 12 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

P-Cores: 2 E-Cores: 8

P-Cores: 2 E-Cores: 10

E-Core Frequency

800 MHz up to 3.5 GHz

1200 MHz up to 3.8 GHz

LP E-Cores

—

2

AI/NPU

NPU

—

Yes / 11 TOPS

Graphics

Integrated Graphics

Iris Xe 96EU

Arc Xe-LPG 64EU

Other

Market

Mobile

Mobile

Production Status

Active

Active

Launch Price

—

$490

Part Number

—

SRN6B

Package

FC-BGA

FC-BGA

Tj Max

100°C

110°C

View Core i7-1260U Details View Core Ultra 7 155U Details