AMD Ryzen 7 7840H vs AMD Ryzen 3 4100
CPU · Specs Compare
General Parameters
Release Date
Jan 2023
Apr 2022
Manufacturer
AMD
Amd
Type
Laptop
Desktop
Core Architecture
Phoenix
Zen 2 (Renoir)
Integrated Graphics
Radeon 780M
No
Generation
Ryzen 7 (Zen 4 (Phoenix))
Ryzen 3 (Zen 2 (Renoir))
Instruction Set
—
x86-64
Package
Transistor Count
25 billions
9.8 billions
Manufacturing Process
4 nm
7 nm
Socket
AMD Socket FP8
AM4
Power Consumption
35 W
45-65 W
Peak Operating Temperature
100 °C
95 °C
Foundry
TSMC
TSMC
Die Size
178 mm²
156 mm²
Package
FP8, FP7, FP7r2
µOPGA-1331
CPU Performance
Performance Core Base Frequency
3.8 GHz
3.8 GHz
Performance Core Turbo Frequency
5.1 GHz
4 GHz
Total Core Count
8
4
Total Thread Count
16
8
Bus Frequency
100 MHz
100 MHz
Multiplier
38.0
38
L1 Cache
64 K per core
64 K per core
L2 Cache
1 MB per core
512 K per core
L3 Cache
16 MB shared
8 MB shared
Unlocked Multiplier
No
Yes
SMP
1
1
Performance Cores
—
4
Performance Core Threads
—
8
Memory Parameters
Memory Types
DDR5-5600
DDR4-3200
Max Memory Size
256 GB
64 GB
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
—
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
true
—
GPU Max Dynamic Frequency
2700 MHz
—
Execution Units
12
—
Miscellaneous
PCIe Version
4
3.0
PCIe Lanes
20
8
Benchmark
Geekbench 6
2,625
1,538
Geekbench 6
11,813
5,052
Cinebench R23
—
1,146
Cinebench R23
—
6,064
Geekbench 5
—
1,167
Geekbench 5
—
4,580
Blender
—
77
Passmark CPU
—
2,525
Passmark CPU
—
11,022
▲ Specs Compare
Data sourced from official specifications and benchmark tests.