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 265HX

CORE STATE Arrow Lake-HX

CORE SPECS 20 Cores / 20 Threads

CLOCK SPEED 2.6 Base / 5.3 GHz Turbo

CACHE 30 MB (shared)

MAX TDP 55W

ARCHITECTURE Arrow Lake

nm

PROCESS 3 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

1,177

4,268

cinebench_cinebench_r15_singlecore

166

602

cinebench_cinebench_r20_multicore

4,906

17,787

cinebench_cinebench_r20_singlecore

692

2,511

cinebench_cinebench_r23_multicore

11,681

42,352

cinebench_cinebench_r23_singlecore

1,649

5,979

geekbench_multicore

6,320

N/A

geekbench_singlecore

1,936

N/A

passmark_data_compression

152,217

542,796

passmark_data_encryption

9,480

43,468

passmark_extended_instructions

8,280

42,181

passmark_find_prime_numbers

67

392

passmark_floating_point_math

31,456

170,392

passmark_integer_math

45,887

140,790

passmark_multithread

14,011

49,826

passmark_physics

1,046

2,325

passmark_random_string_sorting

16,726

65,478

passmark_single_thread

3,153

4,531

passmark_singlethread

3,153

4,531

DETAILED SPECIFICATIONS

SPECIFICATION

i7-1260U

Ultra 7 265HX

Core Specs

Cores

10

20 +100.0%

Threads

12

20 +66.7%

Base Clock (GHz)

1,100

2.6 -99.8%

Boost Clock (GHz)

4.7

5.3 +12.8%

Frequency (GHz)

1,100

2.6 -99.8%

Turbo Clock (GHz)

4.7

5.3 +12.8%

Multiplier

11

26 +136.4%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

80 KB (per core)

192 KB (per core)

L2 Cache

1.25 MB (per core)

3 MB (per core)

L3 Cache

12 MB (shared)

30 MB (shared)

Power

TDP (W)

9

55 +511.1%

PL1

9 W

55 W

PL2

29 W

160 W

Architecture

Architecture

Alder Lake

Arrow Lake

Codename

Alder Lake-U

Arrow Lake-HX

Generation

Core i7 (Alder Lake-U)

Ultra 7 (Arrow Lake-HX)

Process Size

10 nm

3 nm

Transistors

—

17,800 million

Die Size

—

243 mm²

Foundry

Intel

TSMC

Memory

Memory Support

DDR4, DDR5

DDR5

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

—

102.4 GB/s

ECC Memory

No

No

Platform

Socket

Intel BGA 1781

Intel BGA 2114

Chipsets

—

WM880, HM870

PCIe

Gen 4

Gen 5, 20 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

P-Cores: 2 E-Cores: 8

P-Cores: 8 E-Cores: 12

E-Core Frequency

800 MHz up to 3.5 GHz

2.3 GHz up to 4.6 GHz

AI/NPU

NPU

—

Yes / 13 TOPS

Graphics

Integrated Graphics

Iris Xe 96EU

Arc Xe-LPG Graphics 64EU

Other

Market

Mobile

Mobile

Production Status

Active

Active

Part Number

—

SRVFH

Package

FC-BGA

FC-BGA

Tj Max

100°C

105°C

View Core i7-1260U Details View Core Ultra 7 265HX Details