AMD Ryzen 9 4900H vs Intel Pentium Gold 5405U

VS

AMD Ryzen 9 4900H

Intel Pentium Gold 5405U

We compared two laptop CPUs: AMD Ryzen 9 4900H with 8 cores 3.3GHz 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

AMD Ryzen 9 4900H 's Advantages

Released 1 years and 2 months late

Higher specification of memory (4266 vs 2133)

Larger memory bandwidth (68.27GB/s vs 37.5GB/s)

Newer PCIe version (3.0 vs 2.0)

Higher base frequency (3.3GHz vs 2.3GHz)

Larger L3 cache size (8MB vs 2MB)

More modern manufacturing process (7nm vs 14nm)

Intel Pentium Gold 5405U 's Advantages

Lower TDP (15W vs 54W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 4900H

1265

Intel Pentium Gold 5405U +13%

1434

Cinebench R23 Multi Core

AMD Ryzen 9 4900H +483%

11230

Intel Pentium Gold 5405U

1926

Geekbench 6 Single Core

AMD Ryzen 9 4900H +226%

1678

Intel Pentium Gold 5405U

514

Geekbench 6 Multi Core

AMD Ryzen 9 4900H +510%

6103

Intel Pentium Gold 5405U

999

Geekbench 5 Single Core

AMD Ryzen 9 4900H +156%

1210

Intel Pentium Gold 5405U

472

Geekbench 5 Multi Core

AMD Ryzen 9 4900H +684%

7541

Intel Pentium Gold 5405U

961

Passmark CPU Single Core

AMD Ryzen 9 4900H +106%

2703

Intel Pentium Gold 5405U

1311

Passmark CPU Multi Core

AMD Ryzen 9 4900H +750%

19102

Intel Pentium Gold 5405U

2247

AMD Ryzen 9 4900H

VS

Intel Pentium Gold 5405U

General Parameters

Mar 2020

Release Date

Jan 2019

AMD

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen 2

Core Architecture

Whiskey Lake

-

Processor Number

5405U

FP6

Socket

BGA-1528

Radeon Vega 8

Integrated Graphics

UHD Graphics 610

Package

7 nm

Manufacturing Process

14 nm

35-54 W

Power Consumption

15 W

105 °C

Peak Operating Temperature

100 °C

CPU Performance

8

Performance Cores

2

16

Performance Core Threads

4

3.3 GHz

Performance Core Base Frequency

2.3 GHz

4.4 GHz

Performance Core Turbo Frequency

-

8

Total Core Count

2

16

Total Thread Count

4

100 MHz

Bus Frequency

-

33x

Multiplier

-

L1 Cache

128 K per core

512 K per core

L2 Cache

512 K per core

8 MB shared

L3 Cache

2 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-3200, LPDDR4X-4266

Memory Types

DDR4-2133, LPDDR3-1866

64 GB

Max Memory Size

64 GB

4

Max Memory Channels

2

68.27 GB/s

Max Memory Bandwidth

37.5 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

200 MHz

1750 MHz

GPU Max Dynamic Frequency

950 MHz

512

Shader Units

96

32

Texture Units

12

8

Raster Operation Units

2

-

Execution Units

12

15 W

Power Consumption

5 W

-

Max Resolution

4096x2304 - 30 Hz

-

Graphics Performance

0.06 TFLOPS

Miscellaneous

AMD Ryzen 9 4900H

Official Website

Intel Pentium Gold 5405U

3.0

PCIe Version

2.0

16

PCIe Lanes

12

-

Extended Instruction Set

SSE4.1, SSE4.2

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