Home Comparison AMD Ryzen 7 6800U vs AMD Ryzen 7 8840U

AMD Ryzen 7 6800U vs AMD Ryzen 7 8840U

AMD Ryzen 7 6800U
VS
AMD Ryzen 7 8840U
AMD Ryzen 7 6800U​
AMD Ryzen 7 8840U
We compared two laptop CPUs: AMD Ryzen 7 6800U with 8 cores 2.7GHz and AMD Ryzen 7 8840U 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
Lower TDP (28W vs 30W)
AMD Ryzen 7 8840U 's Advantages
Released 1 years and 11 months late
Better graphics card performance
Higher specification of memory (7500 vs 6400)
Larger memory bandwidth (89.6GB/s vs 76.8GB/s)
Higher base frequency (3.3GHz vs 2.7GHz)
More modern manufacturing process (4nm vs 6nm)

Score

Benchmark

Cinebench R23 Single Core
AMD Ryzen 7 6800U
1475
AMD Ryzen 7 8840U +20%
1780
Cinebench R23 Multi Core
AMD Ryzen 7 6800U
10400
AMD Ryzen 7 8840U +23%
12815
Geekbench 6 Single Core
AMD Ryzen 7 6800U
1134
AMD Ryzen 7 8840U +117%
2468
Geekbench 6 Multi Core
AMD Ryzen 7 6800U
5774
AMD Ryzen 7 8840U +99%
11498
Blender
AMD Ryzen 7 6800U +2%
175
AMD Ryzen 7 8840U
171
AMD Ryzen 7 6800U
VS
AMD Ryzen 7 8840U

General Parameters

Jan 2022
Release Date
Dec 2023
AMD
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Rembrandt
Core Architecture
Zen 4 (Hawk Point)
FP7
Socket
FP8
Radeon 680M
Integrated Graphics
Radeon 780M
-
Generation
Ryzen 7 (Zen 4 (Hawk Point))

Package

-
Transistor Count
25 billions
6 nm
Manufacturing Process
4 nm
15-28 W
Power Consumption
15-30 W
95 °C
Peak Operating Temperature
100°C
-
Foundry
TSMC
-
Die Size
178 mm²

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
5.1 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
1 MB per core
16 MB shared
L3 Cache
16 MB shared
No
Unlocked Multiplier
No
-
SMP
1

Memory Parameters

DDR5-4800, LPDDR5-6400
Memory Types
DDR5-5600, LPDDR5x-7500
-
Max Memory Size
256 GB
4
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
89.6 GB/s
-
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
2000 MHz
GPU Base Frequency
1500 MHz
2200 MHz
GPU Max Dynamic Frequency
2700 MHz
768
Shader Units
768
48
Texture Units
48
32
Raster Operation Units
32
12
Execution Units
12
15 W
Power Consumption
15 W
-
Max Resolution
7680x4320 - 60 Hz
3.686 TFLOPS
Graphics Performance
8.12 TFLOPS

Miscellaneous

AMD Ryzen 7 6800U
Official Website
AMD Ryzen 7 8840U
4.0
PCIe Version
4.0
20
PCIe Lanes
20

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