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 135H

CORE STATE Meteor Lake

CORE SPECS 14 Cores / 18 Threads

CLOCK SPEED 3.6 Base / 4.6 GHz Turbo

CACHE 18 MB (shared)

MAX TDP 28W

ARCHITECTURE Meteor Lake

nm

PROCESS 7 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

1,177

1,923

cinebench_cinebench_r15_singlecore

166

271

cinebench_cinebench_r20_multicore

4,906

8,013

cinebench_cinebench_r20_singlecore

692

1,131

cinebench_cinebench_r23_multicore

11,681

19,080

cinebench_cinebench_r23_singlecore

1,649

2,693

geekbench_multicore

6,320

N/A

geekbench_singlecore

1,936

N/A

passmark_data_compression

152,217

251,651

passmark_data_encryption

9,480

15,026

passmark_extended_instructions

8,280

15,028

passmark_find_prime_numbers

67

89

passmark_floating_point_math

31,456

54,867

passmark_integer_math

45,887

73,509

passmark_multithread

14,011

22,422

passmark_physics

1,046

1,482

passmark_random_string_sorting

16,726

28,980

passmark_single_thread

3,153

3,521

passmark_singlethread

3,153

3,521

DETAILED SPECIFICATIONS

SPECIFICATION

i7-1260U

Ultra 5 135H

Core Specs

Cores

10

14 +40.0%

Threads

12

18 +50.0%

Base Clock (GHz)

1,100

3.6 -99.7%

Boost Clock (GHz)

4.7

4.6 -2.1%

Frequency (GHz)

1,100

3.6 -99.7%

Turbo Clock (GHz)

4.7

4.6 -2.1%

Multiplier

11

36 +227.3%

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)

18 MB (shared)

Power

TDP (W)

9

28 +211.1%

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 5 (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 5, 8 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

P-Cores: 2 E-Cores: 8

P-Cores: 4 E-Cores: 10

E-Core Frequency

800 MHz up to 3.5 GHz

2.3 GHz up to 3.6 GHz

LP E-Cores

—

2

AI/NPU

NPU

—

Yes / 11 TOPS

Graphics

Integrated Graphics

Iris Xe 96EU

Arc Xe-LPG 96EU

Other

Market

Mobile

Mobile

Production Status

Active

Active

Launch Price

—

$342

Part Number

—

SRMZ0

Package

FC-BGA

FC-BGA

Tj Max

100°C

110°C

View Core i7-1260U Details View Core Ultra 5 135H Details