Intel Core Ultra 5 134U vs Intel Core i5 12450HX

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Intel Core Ultra 5 134U

Intel Core i5 12450HX

We compared two laptop CPUs: Intel Core Ultra 5 134U with 12 cores 0.7GHz and Intel Core i5 12450HX with 8 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core Ultra 5 134U 's Advantages

Released 1 years and 7 months late

Higher specification of memory (6400 vs 4800)

Larger memory bandwidth (102.4GB/s vs 76.8GB/s)

More modern manufacturing process (7nm vs 10nm)

Lower TDP (9W vs 55W)

Intel Core i5 12450HX 's Advantages

Integrated graphics card

Newer PCIe version (5.0 vs 4)

Higher base frequency (2.4GHz vs 0.7GHz)

Score

Benchmark

Geekbench 6 Single Core

Intel Core Ultra 5 134U

2146

Intel Core i5 12450HX +5%

2263

Geekbench 6 Multi Core

Intel Core Ultra 5 134U

8540

Intel Core i5 12450HX +11%

9548

Intel Core Ultra 5 134U

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Intel Core i5 12450HX

General Parameters

Dec 2023

Release Date

May 2022

Intel

Manufacturer

Intel

Laptop

Type

Laptop

-

Instruction Set

x86-64

Meteor Lake

Core Architecture

Alder Lake

-

Processor Number

i5-12450HX

Intel BGA 2551

Socket

BGA-1964

Arc Xe-LPG 64EU

Integrated Graphics

UHD Graphics (16EU)

Ultra 5 (Meteor Lake)

Generation

-

Package

7 nm

Manufacturing Process

10 nm

9 W

Power Consumption

45-55 W

-

Max Turbo Power Consumption

157 W

-

Peak Operating Temperature

100 °C

Intel

Foundry

-

CPU Performance

2

Performance Cores

4

Performance Core Threads

8

0.7 GHz

Performance Core Base Frequency

2.4 GHz

4.4 GHz

Performance Core Turbo Frequency

4.4 GHz

10

Efficiency Cores

4

10

Efficiency Core Threads

4

500 MHz

Efficiency Core Base Frequency

1.8 GHz

3.6 GHz

Efficiency Core Turbo Frequency

3.1 GHz

12

Total Core Count

8

14

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

7.0

Multiplier

24

112 KB per core

L1 Cache

80 K per core

2 MB per core

L2 Cache

1280 K per core

12 MB shared

L3 Cache

12 MB shared

No

Unlocked Multiplier

Yes

1

SMP

-

Memory Parameters

LPDDR5-6400

Memory Types

DDR5-4800,DDR4-3200

-

Max Memory Size

128 GB

2

Max Memory Channels

2

102.4 GB/s

Max Memory Bandwidth

76.8 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

350 MHz

-

GPU Max Dynamic Frequency

1300 MHz

-

Shader Units

128

-

Texture Units

8

-

Raster Operation Units

4

-

Execution Units

16

-

Power Consumption

6-15

-

Graphics Performance

0.33 TFLOPS

Miscellaneous

Intel Core Ultra 5 134U

Official Website

Intel Core i5 12450HX

4

PCIe Version

5.0

8

PCIe Lanes

20

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