Intel Core i9 14900HX vs Intel Core Ultra 7 266V

VS

Intel Core i9 14900HX

Intel Core Ultra 7 266V

We compared two laptop CPUs: Intel Core i9 14900HX with 24 cores 2.2GHz and Intel Core Ultra 7 266V with 8 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 14900HX 's Advantages

Larger L3 cache size (36MB vs 12MB)

Intel Core Ultra 7 266V 's Advantages

Released 8 months late

Better graphics card performance

Higher specification of memory (8533 vs 5600)

Larger memory bandwidth (136GB/s vs 89.6GB/s)

More modern manufacturing process (3nm vs 10nm)

Lower TDP (37W vs 55W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 14900HX +4%

2176

Intel Core Ultra 7 266V

2081

Cinebench R23 Multi Core

Intel Core i9 14900HX +146%

31592

Intel Core Ultra 7 266V

12798

Geekbench 6 Single Core

Intel Core i9 14900HX +4%

3026

Intel Core Ultra 7 266V

2906

Geekbench 6 Multi Core

Intel Core i9 14900HX +62%

18418

Intel Core Ultra 7 266V

11358

Cinebench 2024 Single Core

Intel Core i9 14900HX +4%

129

Intel Core Ultra 7 266V

124

Intel Core i9 14900HX

VS

Intel Core Ultra 7 266V

General Parameters

Jan 2024

Release Date

Sep 2024

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Raptor Lake Refresh

Core Architecture

Lunar Lake

i9-14900HX

Processor Number

266V

BGA-1964

Socket

FCBGA-2833

UHD Graphics (32EU)

Integrated Graphics

Arc Graphics 140V

-

Generation

Ultra 7(Lunar Lake)

Package

10 nm

Manufacturing Process

3 nm

45-55 W

Power Consumption

17-37 W

157 W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

100 °C

-

Foundry

TSMC

CPU Performance

8

Performance Cores

4

16

Performance Core Threads

4

2.2 GHz

Performance Core Base Frequency

2.2 GHz

5.8 GHz

Performance Core Turbo Frequency

5 GHz

16

Efficiency Cores

4

16

Efficiency Core Threads

4

1.6 GHz

Efficiency Core Base Frequency

2.2 GHz

4.1 GHz

Efficiency Core Turbo Frequency

3.7 GHz

24

Total Core Count

8

32

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

22x

Multiplier

22x

-

L0 Cache

48 KB

80 K per core

L1 Cache

192 KB per core

2 MB per core

L2 Cache

14 MB

36 MB shared

L3 Cache

12 MB

Yes

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR5-5600, DDR4-3200

Memory Types

LPDDR5X-8533

192 GB

Max Memory Size

32 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

136 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

600 MHz

1650 MHz

GPU Max Dynamic Frequency

2000 MHz

256

Shader Units

1024

16

Texture Units

8

Raster Operation Units

32

Execution Units

8

45 W

Power Consumption

0.74 TFLOPS

Graphics Performance

4.1 TFLOPS

AI Accelerator

-

NPU

Intel® AI Boost

-

Theoretical performance

48 TOPS

Miscellaneous

Intel Core i9 14900HX

Official Website

Intel Core Ultra 7 266V

5.0

PCIe Version

5.0

20

PCIe Lanes

8

Related CPU Comparisons

1

Intel Core i9 14900HX vs Intel Core i7 12800HX

2

Intel Core i9 14900HX vs AMD Ryzen 7 PRO 7840U

3

Intel Core i9 14900HX vs AMD Ryzen 7 7735U

4

Intel Core i9 14900HX vs Intel Core i5 6200U

5

Intel Core i9 14900HX vs Intel Core i5 9300HF

6

Intel Core i9 14900HX vs AMD Ryzen 7 Pro 7840HS

7

Intel Core i9 14900HX vs AMD Ryzen 9 4900H

8

Intel Core i9 14900HX vs Intel Core i5 8365U

9

Intel Core i9 14900HX vs AMD Ryzen AI 9 365

10

Intel Core i9 14900HX vs AMD Ryzen 5 7640U

Related News

1

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

2

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

3

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

4

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

5

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

6

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

7

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

8

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game

9

World's First! Intel Arc B580 Graphics Card Arrives Early

10

Linux Creator Criticizes AMD and Intel's x86 Microarchitecture: A Complete Disaster