Home Comparison AMD Ryzen 9 5900HX vs AMD Ryzen 7 4800U

AMD Ryzen 9 5900HX vs AMD Ryzen 7 4800U

AMD Ryzen 9 5900HX
VS
AMD Ryzen 7 4800U
AMD Ryzen 9 5900HX
AMD Ryzen 7 4800U
We compared two laptop CPUs: AMD Ryzen 9 5900HX with 8 cores 3.3GHz and AMD Ryzen 7 4800U with 8 cores 1.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 5900HX 's Advantages
Released 1 years late
Higher base frequency (3.3GHz vs 1.8GHz)
Larger L3 cache size (16MB vs 8MB)
AMD Ryzen 7 4800U 's Advantages
Higher specification of memory (4266 vs 4266)
Lower TDP (25W vs 54W)

Score

Benchmark

Cinebench R23 Single Core
AMD Ryzen 9 5900HX +20%
1481
AMD Ryzen 7 4800U
1224
Cinebench R23 Multi Core
AMD Ryzen 9 5900HX +48%
12793
AMD Ryzen 7 4800U
8610
Geekbench 6 Single Core
AMD Ryzen 9 5900HX +40%
1993
AMD Ryzen 7 4800U
1415
Geekbench 6 Multi Core
AMD Ryzen 9 5900HX +120%
9310
AMD Ryzen 7 4800U
4218
Blender
AMD Ryzen 9 5900HX +137%
214
AMD Ryzen 7 4800U
90
Geekbench 5 Single Core
AMD Ryzen 9 5900HX +28%
1511
AMD Ryzen 7 4800U
1176
Geekbench 5 Multi Core
AMD Ryzen 9 5900HX +30%
8303
AMD Ryzen 7 4800U
6344
Passmark CPU Single Core
AMD Ryzen 9 5900HX +22%
3183
AMD Ryzen 7 4800U
2596
Passmark CPU Multi Core
AMD Ryzen 9 5900HX +34%
22772
AMD Ryzen 7 4800U
16869
AMD Ryzen 9 5900HX
VS
AMD Ryzen 7 4800U

General Parameters

Jan 2021
Release Date
Jan 2020
AMD
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Cezanne
Core Architecture
Zen 2
FP6
Socket
FP6
Radeon RX Vega 8
Integrated Graphics
Radeon Vega 8

Package

7 nm
Manufacturing Process
7 nm
35-54 W
Power Consumption
10-25 W
105 °C
Peak Operating Temperature
105 °C

CPU Performance

8
Performance Cores
8
16
Performance Core Threads
16
3.3 GHz
Performance Core Base Frequency
1.8 GHz
4.6 GHz
Performance Core Turbo Frequency
4.2 GHz
8
Total Core Count
8
16
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
33x
Multiplier
18x
64 K per core
L1 Cache
32 K per core
512 K per core
L2 Cache
512 K per core
16 MB shared
L3 Cache
8 MB shared
Yes
Unlocked Multiplier
No

Memory Parameters

DDR4-3200, LPDDR4-4266
Memory Types
DDR4-3200, LPDDR4X-4266
64 GB
Max Memory Size
64 GB
2
Max Memory Channels
4
68.27 GB/s
Max Memory Bandwidth
68.27 GB/s
Yes
ECC Memory Support
Yes

Graphics Card Parameters

true
Integrated Graphics
true
2100 MHz
GPU Max Dynamic Frequency
1750 MHz
512
Shader Units
512
32
Texture Units
32
8
Raster Operation Units
8
15 W
Power Consumption
15 W

Miscellaneous

AMD Ryzen 9 5900HX
Official Website
AMD Ryzen 7 4800U
3.0
PCIe Version
3.0
16
PCIe Lanes
16

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