Intel Core i9 12900H vs Intel Processor U300

VS

Intel Core i9 12900H Intel Processor U300

We compared two laptop CPUs: Intel Core i9 12900H with 14 cores 2.5GHz and Intel Processor U300 with 5 cores 1.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 12900H 's Advantages

Higher specification of memory (LPDDR5-5200 vs DDR5-5200)

Higher base frequency (2.5GHz vs 1.2GHz)

Larger L3 cache size (24MB vs 8MB)

Intel Processor U300 's Advantages

Released 1 years late

Lower TDP (12W vs 35W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 12900H +21%

1907

Intel Processor U300

1571

Cinebench R23 Multi Core

Intel Core i9 12900H +302%

16522

Intel Processor U300

4101

Geekbench 6 Single Core

Intel Core i9 12900H +12%

2397

Intel Processor U300

2122

Geekbench 6 Multi Core

Intel Core i9 12900H +129%

11973

Intel Processor U300

5217

Geekbench 5 Single Core

Intel Core i9 12900H +16%

1839

Intel Processor U300

1572

Geekbench 5 Multi Core

Intel Core i9 12900H +165%

12692

Intel Processor U300

4783

Intel Core i9 12900H

VS

Intel Processor U300

General Parameters

Jan 2022

Release Date

Jan 2023

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Alder Lake

Core Architecture

Raptor Lake

i9-12900H

Processor Number

U300

BGA-1744

Socket

BGA-1744

Iris Xe Graphics (96EU)

Integrated Graphics

UHD Graphics (48 EU)

Package

10 nm

Manufacturing Process

10 nm

BGA-1744

Socket

BGA-1744

35-45 W

Power Consumption

12-15 W

115 W

Max Turbo Power Consumption

55 W

100°C

Peak Operating Temperature

100°C

CPU Performance

6

Performance Cores

1

12

Performance Core Threads

2

2.5 GHz

Performance Core Base Frequency

1.2 GHz

5 GHz

Performance Core Turbo Frequency

4.4 GHz

8

Efficiency Cores

4

8

Efficiency Core Threads

4

1.8 GHz

Efficiency Core Base Frequency

0.9 GHz

3.8 GHz

Efficiency Core Turbo Frequency

3.3 GHz

14

Total Core Count

5

20

Total Thread Count

6

100 MHz

Bus Frequency

100 MHz

25x

Multiplier

12x

80 K per core

L1 Cache

80 K per core

1280 K per core

L2 Cache

1280 K per core

24 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267

Memory Types

DDR5-5200, DDR4-3200, LPDDR5-5200, LPDDR5x-5200, LPDDR4x-4267

64 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

76.8 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

-

1450 MHz

GPU Max Dynamic Frequency

1100 MHz

768

Shader Units

-

48

Texture Units

-

24

Raster Operation Units

-

96

Execution Units

-

15 W

Power Consumption

-

1.69 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i9 12900H

Official Website

Intel Processor U300

4.0

PCIe Version

4.0

28

PCIe Lanes

20

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