Intel Core Ultra 7 256V vs Intel Core i5 9400H

VS

Intel Core Ultra 7 256V

Intel Core i5 9400H

We compared two laptop CPUs: Intel Core Ultra 7 256V with 8 cores 2.2GHz and Intel Core i5 9400H with 4 cores 2.5GHz . 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 5 months late

Better graphics card performance

Higher specification of memory (8533 vs 2666)

Larger memory bandwidth (136GB/s vs 41.8GB/s)

Newer PCIe version (5.0 vs 3.0)

Larger L3 cache size (12MB vs 8MB)

More modern manufacturing process (3nm vs 14nm)

Lower TDP (37W vs 45W)

Intel Core i5 9400H 's Advantages

Higher base frequency (2.5GHz vs 2.2GHz)

Score

Benchmark

Geekbench 6 Single Core

Intel Core Ultra 7 256V +90%

2607

Intel Core i5 9400H

1366

Geekbench 6 Multi Core

Intel Core Ultra 7 256V +174%

10506

Intel Core i5 9400H

3833

Intel Core Ultra 7 256V

VS

Intel Core i5 9400H

General Parameters

Sep 2024

Release Date

Apr 2019

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Lunar Lake

Core Architecture

Coffee Lake

256V

Processor Number

i5-9400H

FCBGA-2833

Socket

BGA-1440

Arc Graphics 140V

Integrated Graphics

UHD Graphics 630

Ultra 7 (Lunar Lake)

Generation

-

Package

3 nm

Manufacturing Process

14 nm

17-37 W

Power Consumption

45 W

100 °C

Peak Operating Temperature

100 °C

TSMC

Foundry

-

CPU Performance

4

Performance Cores

4

Performance Core Threads

8

2.2 GHz

Performance Core Base Frequency

2.5 GHz

4.8 GHz

Performance Core Turbo Frequency

4.3 GHz

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

4

8

Total Thread Count

8

100 MHz

Bus Frequency

-

22x

Multiplier

25x

48 KB per core

L0 Cache

-

192 KB per core

L1 Cache

32 K per core

14 MB

L2 Cache

256 K per core

12 MB

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

LPDDR5X-8533

Memory Types

DDR4-2666, LPDDR3-2133

16 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

136 GB/s

Max Memory Bandwidth

41.8 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

600 MHz

GPU Base Frequency

350 MHz

1950 MHz

GPU Max Dynamic Frequency

1100 MHz

1024

Shader Units

192

Texture Units

24

Raster Operation Units

3

8

Execution Units

24

Power Consumption

15 W

-

Max Resolution

4096x2304 - 60 Hz

3.99 TFLOPS

Graphics Performance

0.38 TFLOPS

AI Accelerator

Intel® AI Boost

NPU

-

47 TOPS

Theoretical performance

-

Miscellaneous

Intel Core Ultra 7 256V

Official Website

Intel Core i5 9400H

5.0

PCIe Version

3.0

8

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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