Home Comparison AMD Ryzen 9 4900HS vs AMD Ryzen Z1

AMD Ryzen 9 4900HS vs AMD Ryzen Z1

AMD Ryzen 9 4900HS
VS
AMD Ryzen Z1
AMD Ryzen 9 4900HS
AMD Ryzen Z1
We compared two laptop CPUs: AMD Ryzen 9 4900HS with 8 cores 3.0GHz and AMD Ryzen Z1 with 6 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen Z1 's Advantages
Released 3 years and 1 months late
Higher specification of memory (7500 vs 4266)
Newer PCIe version (4.0 vs 3.0)
Higher base frequency (3.2GHz vs 3.0GHz)
Larger L3 cache size (16MB vs 8MB)
More modern manufacturing process (4nm vs 7nm)
Lower TDP (30W vs 35W)

Score

Benchmark

Cinebench R23 Single Core
AMD Ryzen 9 4900HS
1271
AMD Ryzen Z1 +40%
1785
Cinebench R23 Multi Core
AMD Ryzen 9 4900HS
9693
AMD Ryzen Z1 +1%
9872
Geekbench 6 Single Core
AMD Ryzen 9 4900HS
1407
AMD Ryzen Z1 +62%
2291
Geekbench 6 Multi Core
AMD Ryzen 9 4900HS
4967
AMD Ryzen Z1 +78%
8878
AMD Ryzen 9 4900HS
VS
AMD Ryzen Z1

General Parameters

Mar 2020
Release Date
Apr 2023
AMD
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen 2
Core Architecture
Zen 4 (Phoenix)
FP6
Socket
FP7
Radeon Vega 8
Integrated Graphics
Radeon 740M

Package

-
Transistor Count
25 billions
7 nm
Manufacturing Process
4 nm
35 W
Power Consumption
9-30 W
105 °C
Peak Operating Temperature
100°C

CPU Performance

8
Performance Cores
6
16
Performance Core Threads
12
3.0 GHz
Performance Core Base Frequency
3.2 GHz
4.3 GHz
Performance Core Turbo Frequency
4.9 GHz
8
Total Core Count
6
16
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
30x
Multiplier
32x
-
L1 Cache
64 K per core
512 K per core
L2 Cache
1 MB per core
8 MB shared
L3 Cache
16 MB shared
No
Unlocked Multiplier
No

Memory Parameters

DDR4-3200, LPDDR4X-4266
Memory Types
DDR5-5600, LPDDR5x-7500
32 GB
Max Memory Size
256 GB
2
Max Memory Channels
2
68.27 GB/s
Max Memory Bandwidth
-
Yes
ECC Memory Support
Yes

Graphics Card Parameters

true
Integrated Graphics
true
-
GPU Base Frequency
800 MHz
1750 MHz
GPU Max Dynamic Frequency
2500 MHz
512
Shader Units
256
32
Texture Units
16
8
Raster Operation Units
8
-
Execution Units
4
15 W
Power Consumption
15 W
-
Graphics Performance
1.28 TFLOPS

Miscellaneous

AMD Ryzen 9 4900HS
Official Website
AMD Ryzen Z1
3.0
PCIe Version
4.0
16
PCIe Lanes
20

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