AMD Ryzen 7 6800U vs AMD Ryzen 3 8440U
We compared two laptop CPUs: AMD Ryzen 7 6800U with 8 cores 2.7GHz and AMD Ryzen 3 8440U with 4 cores 3.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD Ryzen 7 6800U Advantages
Better graphics card performance
Larger L3 cache size (16MB vs 8MB)
Lower TDP (28W vs 30W)
AMD Ryzen 3 8440U Advantages
Released 1 years and 11 months late
Higher specification of memory (7500 vs 6400)
Larger memory bandwidth (89.6GB/s vs 76.8GB/s)
Higher base frequency (3.0GHz vs 2.7GHz)
More modern manufacturing process (4nm vs 6nm)
Score
Benchmark
Cinebench R23 Single Core
AMD Ryzen 7 6800U
1475
AMD Ryzen 3 8440U
+9%
1610
Cinebench R23 Multi Core
AMD Ryzen 7 6800U
+14%
10400
AMD Ryzen 3 8440U
9084
Geekbench 6 Single Core
AMD Ryzen 7 6800U
1134
AMD Ryzen 3 8440U
+112%
2406
Geekbench 6 Multi Core
AMD Ryzen 7 6800U
5774
AMD Ryzen 3 8440U
+20%
6976
Passmark CPU Single Core
AMD Ryzen 7 6800U
3218
AMD Ryzen 3 8440U
+13%
3647
Passmark CPU Multi Core
AMD Ryzen 7 6800U
+59%
20487
AMD Ryzen 3 8440U
12808
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 740M
-
Generation
Ryzen 3 (Zen 4 (Hawk Point))
Package
-
Transistor Count
20.9 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
137 mm²
CPU Performance
8
Performance Cores
1
16
Performance Core Threads
2
2.7 GHz
Performance Core Base Frequency
3.0 GHz
4.7 GHz
Performance Core Turbo Frequency
4.7 GHz
-
Efficiency Cores
3
-
Efficiency Core Threads
6
-
Efficiency Core Base Frequency
2.8 GHz
-
Efficiency Core Turbo Frequency
3.3 GHz
8
Total Core Count
4
16
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
27x
Multiplier
30
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
8 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
800 MHz
2200 MHz
GPU Max Dynamic Frequency
2500 MHz
768
Shader Units
256
48
Texture Units
16
32
Raster Operation Units
8
12
Execution Units
4
15 W
Power Consumption
15
3.686 TFLOPS
Graphics Performance
1.28 TFLOPS
