AMD Ryzen 7 7840U vs AMD Ryzen 3 30
CPU · Specs Compare
General Parameters
Release Date
May 2023
Oct 2025
Manufacturer
Amd
AMD
Type
Laptop
Laptop
Instruction Set
x86-64
—
Core Architecture
Zen 4 (Phoenix)
Mendocino
Integrated Graphics
Radeon 780M
Radeon 610M
Generation
—
Ryzen 3 (Zen 2 (Mendocino))
Package
Transistor Count
25 billions
—
Manufacturing Process
4 nm
6 nm
Socket
FP8
AMD Socket FT6
Power Consumption
15-30 W
15 W
Peak Operating Temperature
100 °C
95°C
Foundry
—
TSMC
Die Size
—
100 mm²
Package
—
FT6
CPU Performance
Performance Cores
8
—
Performance Core Threads
16
—
Performance Core Base Frequency
3.3 GHz
2.4 GHz
Performance Core Turbo Frequency
5.1 GHz
4.1 GHz
Total Core Count
8
4
Total Thread Count
16
8
Bus Frequency
100 MHz
100 MHz
Multiplier
33
24.0
L1 Cache
64 K per core
64 KB per core
L2 Cache
8 MB
512 KB per core
L3 Cache
16 MB
4 MB shared
Unlocked Multiplier
No
No
SMP
—
1
Memory Parameters
Memory Types
DDR5-5600, LPDDR5x-7500
LPDDR5-5500
Max Memory Size
256 GB
—
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
—
ECC Memory Support
No
No
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 W
—
Max Resolution
7680x4320 - 60 Hz
—
AI Accelerator
NPU
AMD Ryzen™ AI
—
Theoretical performance
10 TOPS
—
Miscellaneous
PCIe Version
4.0
3
PCIe Lanes
20
4
Benchmark
Cinebench R23
1,745
—
Cinebench R23
12,789
—
Geekbench 6
2,480
—
Geekbench 6
11,518
—
Blender
227
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.