AMD Ryzen 7 PRO 8840HS vs AMD Ryzen 9 3900X
CPU · Specs Compare
General Parameters
Release Date
Apr 2024
Jul 2019
Manufacturer
AMD
AMD
Type
Laptop
Desktop
Core Architecture
Hawk Point
Zen 2
Integrated Graphics
Radeon 780M
N/A
Generation
Ryzen 7 (Zen 4 (Hawk Point))
—
Instruction Set
—
x86-64
Package
Transistor Count
25 billions
3.8 billions
Manufacturing Process
4 nm
7 nm
Socket
AMD Socket FP7
AM4
Power Consumption
20-30 W
105 W
Foundry
TSMC
—
Die Size
178 mm²
—
Package
FP7, FP7r2
—
Peak Operating Temperature
—
95 °C
CPU Performance
Performance Cores
8
12
Performance Core Threads
16
24
Performance Core Base Frequency
3.3 GHz
3.8 GHz
Performance Core Turbo Frequency
5.1 GHz
4.6 GHz
Total Core Count
8
12
Total Thread Count
16
24
Bus Frequency
100 MHz
100 MHz
Multiplier
33.0
38x
L1 Cache
64 KB per core
64 K per core
L2 Cache
8 MB
512 K per core
L3 Cache
16 MB
64 MB shared
Unlocked Multiplier
No
Yes
SMP
1
—
Memory Parameters
Memory Types
DDR5-5600,LPDDR5x-7500
DDR4-3200
Max Memory Size
256 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
47.68 GB/s
ECC Memory Support
Yes
Yes
Graphics Card Parameters
Integrated Graphics
true
—
GPU Max Dynamic Frequency
2700 MHz
—
Execution Units
12
—
Miscellaneous
PCIe Version
4
4.0
PCIe Lanes
20
16
Benchmark
Cinebench R23
1,757
1,306
Cinebench R23
15,930
18,454
Geekbench 6
2,286
1,842
Geekbench 6
11,550
11,715
Cinebench 2024
102
78
Cinebench 2024
866
1,068
Blender
111
—
Geekbench 5
—
1,319
Geekbench 5
—
11,991
Passmark CPU
—
2,683
Passmark CPU
—
32,531
▲ Specs Compare
Data sourced from official specifications and benchmark tests.