Intel Pentium Gold 5405U vs Intel Core Ultra 7 266V

VS

Intel Pentium Gold 5405U

Intel Core Ultra 7 266V

We compared two laptop CPUs: Intel Pentium Gold 5405U with 2 cores 2.3GHz 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 Pentium Gold 5405U 's Advantages

Higher base frequency (2.3GHz vs 2.2GHz)

Lower TDP (15W vs 37W)

Intel Core Ultra 7 266V 's Advantages

Released 5 years and 8 months late

Better graphics card performance

Higher specification of memory (8533 vs 2133)

Larger memory bandwidth (136GB/s vs 37.5GB/s)

Newer PCIe version (5.0 vs 2.0)

Larger L3 cache size (12MB vs 2MB)

More modern manufacturing process (3nm vs 14nm)

Score

Benchmark

Cinebench R23 Single Core

Intel Pentium Gold 5405U

1434

Intel Core Ultra 7 266V +45%

2081

Cinebench R23 Multi Core

Intel Pentium Gold 5405U

1926

Intel Core Ultra 7 266V +564%

12798

Geekbench 6 Single Core

Intel Pentium Gold 5405U

514

Intel Core Ultra 7 266V +465%

2906

Geekbench 6 Multi Core

Intel Pentium Gold 5405U

999

Intel Core Ultra 7 266V +1036%

11358

Intel Pentium Gold 5405U

VS

Intel Core Ultra 7 266V

General Parameters

Jan 2019

Release Date

Sep 2024

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Whiskey Lake

Core Architecture

Lunar Lake

5405U

Processor Number

266V

BGA-1528

Socket

FCBGA-2833

UHD Graphics 610

Integrated Graphics

Arc Graphics 140V

-

Generation

Ultra 7(Lunar Lake)

Package

14 nm

Manufacturing Process

3 nm

15 W

Power Consumption

17-37 W

100 °C

Peak Operating Temperature

100 °C

-

Foundry

TSMC

CPU Performance

2

Performance Cores

4

Performance Core Threads

4

2.3 GHz

Performance Core Base Frequency

2.2 GHz

-

Performance Core Turbo Frequency

5 GHz

-

Efficiency Cores

4

-

Efficiency Core Threads

4

-

Efficiency Core Base Frequency

2.2 GHz

-

Efficiency Core Turbo Frequency

3.7 GHz

2

Total Core Count

8

4

Total Thread Count

8

-

Bus Frequency

100 MHz

-

Multiplier

22x

-

L0 Cache

48 KB

128 K per core

L1 Cache

192 KB per core

512 K per core

L2 Cache

14 MB

2 MB shared

L3 Cache

12 MB

No

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR4-2133, LPDDR3-1866

Memory Types

LPDDR5X-8533

64 GB

Max Memory Size

32 GB

2

Max Memory Channels

2

37.5 GB/s

Max Memory Bandwidth

136 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

200 MHz

GPU Base Frequency

600 MHz

950 MHz

GPU Max Dynamic Frequency

2000 MHz

96

Shader Units

1024

12

Texture Units

2

Raster Operation Units

12

Execution Units

8

5 W

Power Consumption

4096x2304 - 30 Hz

Max Resolution

-

0.06 TFLOPS

Graphics Performance

4.1 TFLOPS

AI Accelerator

-

NPU

Intel® AI Boost

-

Theoretical performance

48 TOPS

Miscellaneous

Intel Pentium Gold 5405U

Official Website

Intel Core Ultra 7 266V

2.0

PCIe Version

5.0

12

PCIe Lanes

8

SSE4.1, SSE4.2

Extended Instruction Set

-

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