Intel Pentium Gold 5405U vs Intel Core i9 12900H

VS

Intel Pentium Gold 5405U Intel Core i9 12900H

We compared two laptop CPUs: Intel Pentium Gold 5405U with 2 cores 2.3GHz and Intel Core i9 12900H with 14 cores 2.5GHz . 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

Lower TDP (15W vs 35W)

Intel Core i9 12900H 's Advantages

Released 3 years late

Better graphics card performance

Higher specification of memory (LPDDR5-5200 vs DDR4-2133)

Larger memory bandwidth (76.8GB/s vs 37.5GB/s)

Newer PCIe version (4.0 vs 2.0)

Higher base frequency (2.5GHz vs 2.3GHz)

Larger L3 cache size (24MB vs 2MB)

More modern manufacturing process (10nm vs 14nm)

Score

Benchmark

Cinebench R23 Single Core

Intel Pentium Gold 5405U

1434

Intel Core i9 12900H +32%

1907

Cinebench R23 Multi Core

Intel Pentium Gold 5405U

1926

Intel Core i9 12900H +757%

16522

Geekbench 5 Single Core

Intel Pentium Gold 5405U

472

Intel Core i9 12900H +289%

1839

Geekbench 5 Multi Core

Intel Pentium Gold 5405U

961

Intel Core i9 12900H +1220%

12692

Passmark CPU Single Core

Intel Pentium Gold 5405U

1311

Intel Core i9 12900H +190%

3811

Passmark CPU Multi Core

Intel Pentium Gold 5405U

2247

Intel Core i9 12900H +1157%

28264

Intel Pentium Gold 5405U

VS

Intel Core i9 12900H

General Parameters

Jan 2019

Release Date

Jan 2022

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Whiskey Lake

Core Architecture

Alder Lake

5405U

Processor Number

i9-12900H

BGA-1528

Socket

BGA-1744

UHD Graphics 610

Integrated Graphics

Iris Xe Graphics (96EU)

Package

14 nm

Manufacturing Process

10 nm

BGA-1528

Socket

BGA-1744

15 W

Power Consumption

35-45 W

-

Max Turbo Power Consumption

115 W

100 °C

Peak Operating Temperature

100°C

CPU Performance

2

Performance Cores

6

4

Performance Core Threads

12

2.3 GHz

Performance Core Base Frequency

2.5 GHz

-

Performance Core Turbo Frequency

5 GHz

-

Efficiency Cores

8

-

Efficiency Core Threads

8

-

Efficiency Core Base Frequency

1.8 GHz

-

Efficiency Core Turbo Frequency

3.8 GHz

2

Total Core Count

14

4

Total Thread Count

20

-

Bus Frequency

100 MHz

-

Multiplier

25x

128 K per core

L1 Cache

80 K per core

512 K per core

L2 Cache

1280 K per core

2 MB shared

L3 Cache

24 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-2133, LPDDR3-1866

Memory Types

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

64 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

37.5 GB/s

Max Memory Bandwidth

76.8 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

200 MHz

GPU Base Frequency

300 MHz

950 MHz

GPU Max Dynamic Frequency

1450 MHz

96

Shader Units

768

12

Texture Units

48

2

Raster Operation Units

24

12

Execution Units

96

5 W

Power Consumption

15 W

4096x2304 - 30 Hz

Max Resolution

-

0.06 TFLOPS

Graphics Performance

1.69 TFLOPS

Miscellaneous

Intel Pentium Gold 5405U

Official Website

Intel Core i9 12900H

2.0

PCIe Version

4.0

12

PCIe Lanes

28

SSE4.1, SSE4.2

Extended Instruction Set

-

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