AMD Ryzen 7 Pro 7840HS vs AMD Ryzen 7 8840HS
We compared two laptop CPUs: AMD Ryzen 7 Pro 7840HS with 8 cores 3.8GHz and AMD Ryzen 7 8840HS 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 Pro 7840HS 's Advantages
Higher base frequency (3.8GHz vs 3.3GHz)
AMD Ryzen 7 8840HS 's Advantages
Released 6 months late
Better graphics card performance
Lower TDP (30W vs 54W)
Score
Benchmark
Cinebench R23 Single Core
AMD Ryzen 7 Pro 7840HS
+2%
1757
AMD Ryzen 7 8840HS
1720
Cinebench R23 Multi Core
AMD Ryzen 7 Pro 7840HS
15930
AMD Ryzen 7 8840HS
16034
Geekbench 6 Single Core
AMD Ryzen 7 Pro 7840HS
+6%
2438
AMD Ryzen 7 8840HS
2293
Geekbench 6 Multi Core
AMD Ryzen 7 Pro 7840HS
+2%
11851
AMD Ryzen 7 8840HS
11597
Cinebench 2024 Single Core
AMD Ryzen 7 Pro 7840HS
102
AMD Ryzen 7 8840HS
102
Cinebench 2024 Multi Core
AMD Ryzen 7 Pro 7840HS
866
AMD Ryzen 7 8840HS
866
Blender
AMD Ryzen 7 Pro 7840HS
190
AMD Ryzen 7 8840HS
+7%
204
General Parameters
Jun 2023
Release Date
Dec 2023
Amd
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen 4 (Phoenix)
Core Architecture
Hawk Point
FP8
Socket
FP8
Radeon 780M
Integrated Graphics
Radeon 780M
-
Generation
Ryzen 7 (Zen 4 (Hawk Point))
Package
25 billions
Transistor Count
25 billions
4 nm
Manufacturing Process
4 nm
35-54 W
Power Consumption
20-30 W
100 °C
Peak Operating Temperature
100°C
-
Foundry
TSMC
-
Die Size
178 mm²
CPU Performance
8
Performance Cores
8
16
Performance Core Threads
16
3.8 GHz
Performance Core Base Frequency
3.3 GHz
5.1 GHz
Performance Core Turbo Frequency
5.1 GHz
8
Total Core Count
8
16
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
38
Multiplier
33x
64 K per core
L1 Cache
64 K per core
8 MB
L2 Cache
1 MB per core
16 MB
L3 Cache
16 MB shared
No
Unlocked Multiplier
No
-
SMP
1
Memory Parameters
DDR5-5600, LPDDR5x-7500
Memory Types
DDR5-5600, LPDDR5x-7500
256 GB
Max Memory Size
256 GB
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
89.6 GB/s
Yes
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
true
800 MHz
GPU Base Frequency
1500 MHz
2700 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
Power Consumption
15 W
7680x4320 - 60 Hz
Max Resolution
7680x4320 - 60 Hz
4.15 TFLOPS
Graphics Performance
8.12 TFLOPS
AI Accelerator
AMD Ryzen™ AI
NPU
-
10 TOPS
Theoretical performance
-
