CPU Comparison

i

Intel

INTEL

Intel Core Ultra 7 266V

CORE STATE Lunar Lake

CORE SPECS 8 Cores / 8 Threads

CLOCK SPEED 2.2 Base / 5 GHz Turbo

CACHE 12 MB (shared)

MAX TDP 17W

ARCHITECTURE Lunar Lake

nm

PROCESS 3 nm

LAUNCH DATE 2024

VS

i

Intel

INTEL

Core Ultra 9 275HX

CORE STATE Arrow Lake-HX

CORE SPECS 24 Cores / 24 Threads

CLOCK SPEED 2.7 Base / 5.4 GHz Turbo

CACHE 36 MB (shared)

MAX TDP 55W

ARCHITECTURE Arrow Lake

nm

PROCESS 3 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

1,754

4,839

cinebench_cinebench_r15_singlecore

247

683

cinebench_cinebench_r20_multicore

7,310

20,163

cinebench_cinebench_r20_singlecore

1,031

2,846

cinebench_cinebench_r23_multicore

17,406

48,008

cinebench_cinebench_r23_singlecore

2,457

6,777

passmark_data_compression

196,806

618,338

passmark_data_encryption

14,520

48,016

passmark_extended_instructions

16,650

47,687

passmark_find_prime_numbers

201

457

passmark_floating_point_math

60,087

193,324

passmark_integer_math

43,578

156,314

passmark_multithread

20,466

56,415

passmark_physics

1,684

3,377

passmark_random_string_sorting

24,009

75,710

passmark_single_thread

4,158

4,727

passmark_singlethread

4,158

4,727

DETAILED SPECIFICATIONS

SPECIFICATION

Ultra 7 266V

Ultra 9 275HX

Core Specs

Cores

8

24 +200.0%

Threads

8

24 +200.0%

Base Clock (GHz)

2.2

2.7 +22.7%

Boost Clock (GHz)

5

5.4 +8.0%

Frequency (GHz)

2.2

2.7 +22.7%

Turbo Clock (GHz)

5

5.4 +8.0%

Multiplier

22

27 +22.7%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

192 KB (per core)

192 KB (per core)

L2 Cache

2.5 MB (per core)

3 MB (per core)

L3 Cache

12 MB (shared)

36 MB (shared)

Power

TDP (W)

17

55 +223.5%

PL1

—

55 W

PL2

—

160 W

Architecture

Architecture

Lunar Lake

Arrow Lake

Codename

Lunar Lake

Arrow Lake-HX

Generation

Ultra 7 (Lunar Lake)

Ultra 9 (Arrow Lake-HX)

Process Size

3 nm

3 nm

Transistors

—

17,800 million

Die Size

—

243 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

unknown Depends on motherboard

DDR5

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

—

102.4 GB/s

ECC Memory

No

No

Platform

Socket

Intel BGA 2833

Intel BGA 2114

Chipsets

—

WM880, HM870

PCIe

Gen 5, 4 Lanes(CPU only)

Gen 5, 20 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

P-Cores: 4 E-Cores: 4

P-Cores: 8 E-Cores: 16

E-Core Frequency

2.2 GHz up to 3.7 GHz

2.1 GHz up to 4.6 GHz

AI/NPU

NPU

Yes / 48 TOPS

Yes / 13 TOPS

Graphics

Integrated Graphics

Arc 140V

Arc Xe-LPG Graphics 64EU

Other

Market

Mobile

Mobile

Production Status

Active

Active

Part Number

SRPMMSRPMY

SRVFK

Package

FC-BGA

FC-BGA

Tj Max

100°C

105°C

View Core Ultra 7 266V Details View Core Ultra 9 275HX Details