Home Comparison AMD Ryzen 7 6800U vs AMD Ryzen 9 5900HX

AMD Ryzen 7 6800U vs AMD Ryzen 9 5900HX

AMD Ryzen 7 6800U
VS
AMD Ryzen 9 5900HX
AMD Ryzen 7 6800U​
AMD Ryzen 9 5900HX
We compared two laptop CPUs: AMD Ryzen 7 6800U with 8 cores 2.7GHz and AMD Ryzen 9 5900HX 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 6800U 's Advantages
Released 1 years late
Higher specification of memory (6400 vs 4266)
Larger memory bandwidth (76.8GB/s vs 68.27GB/s)
Newer PCIe version (4.0 vs 3.0)
More modern manufacturing process (6nm vs 7nm)
Lower TDP (28W vs 54W)
AMD Ryzen 9 5900HX 's Advantages
Higher base frequency (3.3GHz vs 2.7GHz)

Score

Benchmark

Cinebench R23 Single Core
AMD Ryzen 7 6800U
1475
AMD Ryzen 9 5900HX
1481
Cinebench R23 Multi Core
AMD Ryzen 7 6800U
10400
AMD Ryzen 9 5900HX +23%
12793
Geekbench 6 Single Core
AMD Ryzen 7 6800U
1134
AMD Ryzen 9 5900HX +75%
1993
Geekbench 6 Multi Core
AMD Ryzen 7 6800U
5774
AMD Ryzen 9 5900HX +61%
9310
Blender
AMD Ryzen 7 6800U
175
AMD Ryzen 9 5900HX +22%
214
Geekbench 5 Single Core
AMD Ryzen 7 6800U
1504
AMD Ryzen 9 5900HX
1511
Geekbench 5 Multi Core
AMD Ryzen 7 6800U
7609
AMD Ryzen 9 5900HX +9%
8303
Passmark CPU Single Core
AMD Ryzen 7 6800U +1%
3218
AMD Ryzen 9 5900HX
3183
Passmark CPU Multi Core
AMD Ryzen 7 6800U
20487
AMD Ryzen 9 5900HX +11%
22772
AMD Ryzen 7 6800U
VS
AMD Ryzen 9 5900HX

General Parameters

Jan 2022
Release Date
Jan 2021
AMD
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Rembrandt
Core Architecture
Cezanne
FP7
Socket
FP6
Radeon 680M
Integrated Graphics
Radeon RX Vega 8

Package

6 nm
Manufacturing Process
7 nm
15-28 W
Power Consumption
35-54 W
95 °C
Peak Operating Temperature
105 °C

CPU Performance

8
Performance Cores
8
16
Performance Core Threads
16
2.7 GHz
Performance Core Base Frequency
3.3 GHz
4.7 GHz
Performance Core Turbo Frequency
4.6 GHz
8
Total Core Count
8
16
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
27x
Multiplier
33x
64 K per core
L1 Cache
64 K per core
512 K per core
L2 Cache
512 K per core
16 MB shared
L3 Cache
16 MB shared
No
Unlocked Multiplier
Yes

Memory Parameters

DDR5-4800, LPDDR5-6400
Memory Types
DDR4-3200, LPDDR4-4266
-
Max Memory Size
64 GB
4
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
68.27 GB/s
-
ECC Memory Support
Yes

Graphics Card Parameters

true
Integrated Graphics
true
2000 MHz
GPU Base Frequency
-
2200 MHz
GPU Max Dynamic Frequency
2100 MHz
768
Shader Units
512
48
Texture Units
32
32
Raster Operation Units
8
12
Execution Units
-
15 W
Power Consumption
15 W
3.686 TFLOPS
Graphics Performance
-

Miscellaneous

AMD Ryzen 7 6800U
Official Website
AMD Ryzen 9 5900HX
4.0
PCIe Version
3.0
20
PCIe Lanes
16

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