AMD Ryzen 7 3800X vs AMD Ryzen 7 8840HS
CPU · Specs Compare
General Parameters
Release Date
Jul 2019
Dec 2023
Manufacturer
Amd
AMD
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 2
Hawk Point
Integrated Graphics
No
Radeon 780M
Generation
—
Ryzen 7 (Zen 4 (Hawk Point))
Package
Transistor Count
3.8 billions
25 billions
Manufacturing Process
7 nm
4 nm
Socket
AM4
FP8
Power Consumption
105 W
20-30 W
Peak Operating Temperature
95°C
100°C
Foundry
—
TSMC
Die Size
—
178 mm²
Package
—
FP8, FP7, FP7r2
CPU Performance
Performance Cores
8
8
Performance Core Threads
16
16
Performance Core Base Frequency
3.9 GHz
3.3 GHz
Performance Core Turbo Frequency
4.5 GHz
5.1 GHz
Total Core Count
8
8
Total Thread Count
16
16
Bus Frequency
100 MHz
100 MHz
Multiplier
39x
33x
L1 Cache
64 K per core
64 K per core
L2 Cache
512 K per core
1 MB per core
L3 Cache
32 MB shared
16 MB shared
Unlocked Multiplier
Yes
No
SMP
—
1
Memory Parameters
Memory Types
DDR4-3200
DDR5-5600, LPDDR5x-7500
Max Memory Size
128 GB
256 GB
Max Memory Channels
2
2
Max Memory Bandwidth
47.68 GB/s
89.6 GB/s
ECC Memory Support
Yes
Yes
Miscellaneous
PCIe Version
4.0
4.0
PCIe Lanes
16
20
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
1500 MHz
GPU Max Dynamic Frequency
—
2700 MHz
Shader Units
—
768
Texture Units
—
48
Raster Operation Units
—
32
Execution Units
—
12
Power Consumption
—
15 W
Max Resolution
—
7680x4320 - 60 Hz
Benchmark
Cinebench R23
1,340
1,720
Cinebench R23
13,812
16,034
Geekbench 6
1,743
2,293
Geekbench 5
1,333
—
Geekbench 6
8,625
11,597
Geekbench 5
9,479
—
Cinebench 2024
78
102
Cinebench 2024
731
866
Passmark CPU
2,695
—
Passmark CPU
23,418
—
Blender
—
204
▲ Specs Compare
Data sourced from official specifications and benchmark tests.