AMD Ryzen 7 Pro 7840HS vs AMD Ryzen 7 3800X
CPU · Specs Compare
General Parameters
Release Date
Jun 2023
Jul 2019
Manufacturer
Amd
Amd
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Phoenix)
Zen 2
Integrated Graphics
Radeon 780M
No
Package
Transistor Count
25 billions
3.8 billions
Manufacturing Process
4 nm
7 nm
Socket
FP8
AM4
Power Consumption
35-54 W
105 W
Peak Operating Temperature
100 °C
95°C
CPU Performance
Performance Cores
8
8
Performance Core Threads
16
16
Performance Core Base Frequency
3.8 GHz
3.9 GHz
Performance Core Turbo Frequency
5.1 GHz
4.5 GHz
Total Core Count
8
8
Total Thread Count
16
16
Bus Frequency
100 MHz
100 MHz
Multiplier
38
39x
L1 Cache
64 K per core
64 K per core
L2 Cache
8 MB
512 K per core
L3 Cache
16 MB
32 MB shared
Unlocked Multiplier
No
Yes
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 Base Frequency
800 MHz
—
GPU Max Dynamic Frequency
2700 MHz
—
Shader Units
768
—
Texture Units
48
—
Raster Operation Units
32
—
Execution Units
12
—
Power Consumption
15
—
Max Resolution
7680x4320 - 60 Hz
—
AI Accelerator
NPU
AMD Ryzen™ AI
—
Theoretical performance
10 TOPS
—
Miscellaneous
PCIe Version
4.0
4.0
PCIe Lanes
20
16
Benchmark
Cinebench R23
1,757
1,340
Cinebench R23
15,930
13,812
Geekbench 6
2,438
1,743
Geekbench 6
11,851
8,625
Cinebench 2024
102
78
Cinebench 2024
866
731
Blender
190
—
Geekbench 5
—
1,333
Geekbench 5
—
9,479
Passmark CPU
—
2,695
Passmark CPU
—
23,418
▲ Specs Compare
Data sourced from official specifications and benchmark tests.