Intel Core Ultra 7 256V vs Intel Pentium Gold 5405U

VS

Intel Core Ultra 7 256V

Intel Pentium Gold 5405U

We compared two laptop CPUs: Intel Core Ultra 7 256V with 8 cores 2.2GHz and Intel Pentium Gold 5405U with 2 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core Ultra 7 256V '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)

Intel Pentium Gold 5405U 's Advantages

Higher base frequency (2.3GHz vs 2.2GHz)

Lower TDP (15W vs 37W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core Ultra 7 256V +39%

1995

Intel Pentium Gold 5405U

1434

Cinebench R23 Multi Core

Intel Core Ultra 7 256V +530%

12145

Intel Pentium Gold 5405U

1926

Geekbench 6 Single Core

Intel Core Ultra 7 256V +407%

2607

Intel Pentium Gold 5405U

514

Geekbench 6 Multi Core

Intel Core Ultra 7 256V +951%

10506

Intel Pentium Gold 5405U

999

Intel Core Ultra 7 256V

VS

Intel Pentium Gold 5405U

General Parameters

Sep 2024

Release Date

Jan 2019

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Lunar Lake

Core Architecture

Whiskey Lake

256V

Processor Number

5405U

FCBGA-2833

Socket

BGA-1528

Arc Graphics 140V

Integrated Graphics

UHD Graphics 610

Ultra 7 (Lunar Lake)

Generation

-

Package

3 nm

Manufacturing Process

14 nm

17-37 W

Power Consumption

15 W

100 °C

Peak Operating Temperature

100 °C

TSMC

Foundry

-

CPU Performance

4

Performance Cores

2

4

Performance Core Threads

4

2.2 GHz

Performance Core Base Frequency

2.3 GHz

4.8 GHz

Performance Core Turbo Frequency

-

4

Efficiency Cores

-

4

Efficiency Core Threads

-

2.2 GHz

Efficiency Core Base Frequency

-

3.7 GHz

Efficiency Core Turbo Frequency

-

8

Total Core Count

2

8

Total Thread Count

4

100 MHz

Bus Frequency

-

22x

Multiplier

-

48 KB per core

L0 Cache

-

192 KB per core

L1 Cache

128 K per core

14 MB

L2 Cache

512 K per core

12 MB

L3 Cache

2 MB shared

No

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

LPDDR5X-8533

Memory Types

DDR4-2133, LPDDR3-1866

16 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

136 GB/s

Max Memory Bandwidth

37.5 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

600 MHz

GPU Base Frequency

200 MHz

1950 MHz

GPU Max Dynamic Frequency

950 MHz

1024

Shader Units

96

Texture Units

12

Raster Operation Units

2

8

Execution Units

12

Power Consumption

5 W

-

Max Resolution

4096x2304 - 30 Hz

3.99 TFLOPS

Graphics Performance

0.06 TFLOPS

AI Accelerator

Intel® AI Boost

NPU

-

47 TOPS

Theoretical performance

-

Miscellaneous

Intel Core Ultra 7 256V

Official Website

Intel Pentium Gold 5405U

5.0

PCIe Version

2.0

8

PCIe Lanes

12

-

Extended Instruction Set

SSE4.1, SSE4.2

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