AMD Ryzen Z1 Extreme vs AMD Ryzen 9 4900H

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We compared two laptop CPUs: AMD Ryzen Z1 Extreme with 8 cores 3.3GHz 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 Z1 Extreme 's Advantages

Released 3 years and 2 months late

Larger memory bandwidth (89.6GB/s vs 68.27GB/s)

Newer PCIe version (4 vs 3.0)

Larger L3 cache size (16MB vs 8MB)

More modern manufacturing process (4nm vs 7nm)

Lower TDP (9W vs 35W)

AMD Ryzen 9 4900H 's Advantages

Higher specification of memory (LPDDR4X-4266 vs DDR5-5600)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen Z1 Extreme +32%

1676

AMD Ryzen 9 4900H

1265

Cinebench R23 Multi Core

AMD Ryzen Z1 Extreme

10818

AMD Ryzen 9 4900H +3%

11230

Geekbench 6 Single Core

AMD Ryzen Z1 Extreme +34%

2264

AMD Ryzen 9 4900H

1678

Geekbench 6 Multi Core

AMD Ryzen Z1 Extreme +73%

10616

AMD Ryzen 9 4900H

6103

Geekbench 5 Single Core

AMD Ryzen Z1 Extreme +52%

1841

AMD Ryzen 9 4900H

1210

Geekbench 5 Multi Core

AMD Ryzen Z1 Extreme +31%

9906

AMD Ryzen 9 4900H

7541

Passmark CPU Single Core

AMD Ryzen Z1 Extreme +44%

3894

AMD Ryzen 9 4900H

2703

Passmark CPU Multi Core

AMD Ryzen Z1 Extreme +37%

26266

AMD Ryzen 9 4900H

19102

AMD Ryzen Z1 Extreme

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AMD Ryzen 9 4900H

General Parameters

May 2023

Release Date

Mar 2020

AMD

Manufacturer

AMD

Laptop

Type

Laptop

-

Instruction Set

x86-64

Phoenix

Core Architecture

Zen 2

AMD Socket FP8

Socket

FP6

AMD Radeon 780M

Integrated Graphics

Radeon Vega 8

Ryzen 7 (Zen 4 (Phoenix))

Generation

-

Package

25 billions

Transistor Count

-

4 nm

Manufacturing Process

7 nm

AMD Socket FP8

Socket

FP6

9-30 W

Power Consumption

35-54 W

100°C

Peak Operating Temperature

105 °C

TSMC

Foundry

-

178 mm²

Die Size

-

FP8

Package

-

CPU Performance

-

Performance Cores

8

-

Performance Core Threads

16

3.3 GHz

Performance Core Base Frequency

3.3 GHz

5.1 GHz

Performance Core Turbo Frequency

4.4 GHz

8

Total Core Count

8

16

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

33.0

Multiplier

33x

64 K per core

L1 Cache

-

1 MB per core

L2 Cache

512 K per core

16 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

DDR5-5600

Memory Types

DDR4-3200, LPDDR4X-4266

-

Max Memory Size

64 GB

2

Max Memory Channels

4

89.6 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

-

2700 MHz

GPU Max Dynamic Frequency

1750 MHz

768

Shader Units

512

-

Texture Units

32

-

Raster Operation Units

8

12

Execution Units

-

Power Consumption

15 W

8.6 TFLOPS

Graphics Performance

-

Miscellaneous

AMD Ryzen Z1 Extreme

Official Website

AMD Ryzen 9 4900H

4

PCIe Version

3.0

20

PCIe Lanes

16

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