AMD Ryzen 7 7730U vs AMD Ryzen 9 4900H

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We compared two laptop CPUs: AMD Ryzen 7 7730U with 8 cores 2.0GHz and AMD Ryzen 9 4900H with 8 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 7730U 's Advantages

Released 3 years and 2 months late

Higher specification of memory (LPDDR4x-4267 vs LPDDR4X-4266)

Larger L3 cache size (16MB vs 8MB)

Lower TDP (15W vs 35W)

AMD Ryzen 9 4900H 's Advantages

Larger memory bandwidth (68.27GB/s vs 51.2GB/s)

Higher base frequency (3.3GHz vs 2.0GHz)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 7730U +15%

1460

AMD Ryzen 9 4900H

1265

Cinebench R23 Multi Core

AMD Ryzen 7 7730U

10831

AMD Ryzen 9 4900H +3%

11230

Geekbench 6 Single Core

AMD Ryzen 7 7730U +12%

1889

AMD Ryzen 9 4900H

1678

Geekbench 6 Multi Core

AMD Ryzen 7 7730U +3%

6338

AMD Ryzen 9 4900H

6103

Geekbench 5 Single Core

AMD Ryzen 7 7730U +20%

1456

AMD Ryzen 9 4900H

1210

Geekbench 5 Multi Core

AMD Ryzen 7 7730U

7410

AMD Ryzen 9 4900H +1%

7541

AMD Ryzen 7 7730U

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AMD Ryzen 9 4900H

General Parameters

May 2023

Release Date

Mar 2020

AMD

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen 3 (Cezanne)

Core Architecture

Zen 2

FP6

Socket

FP6

Radeon Graphics (Ryzen 7000)

Integrated Graphics

Radeon Vega 8

Package

10.7 billions

Transistor Count

-

7 nm

Manufacturing Process

7 nm

FP6

Socket

FP6

15 W

Power Consumption

35-54 W

95°C

Peak Operating Temperature

105 °C

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

2.0 GHz

Performance Core Base Frequency

3.3 GHz

4.5 GHz

Performance Core Turbo Frequency

4.4 GHz

8

Total Core Count

8

16

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

20x

Multiplier

33x

64 K per core

L1 Cache

-

512 K per core

L2 Cache

512 K per core

16 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-3200, LPDDR4x-4267

Memory Types

DDR4-3200, LPDDR4X-4266

64 GB

Max Memory Size

64 GB

2

Max Memory Channels

4

51.2 GB/s

Max Memory Bandwidth

68.27 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

1500 MHz

GPU Base Frequency

-

2000 MHz

GPU Max Dynamic Frequency

1750 MHz

128

Shader Units

512

8

Texture Units

32

4

Raster Operation Units

8

2

Execution Units

-

15 W

Power Consumption

15 W

0.54 TFLOPS

Graphics Performance

-

Miscellaneous

AMD Ryzen 7 7730U

Official Website

AMD Ryzen 9 4900H

3.0

PCIe Version

3.0

20

PCIe Lanes

16

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