AMD Ryzen 7 7840H vs AMD Ryzen 3 5300U
CPU · Specs Compare
General Parameters
Release Date
Jan 2023
Jan 2021
Manufacturer
AMD
AMD
Type
Laptop
Laptop
Core Architecture
Phoenix
Lucienne
Integrated Graphics
Radeon 780M
Radeon RX Vega 6
Generation
Ryzen 7 (Zen 4 (Phoenix))
—
Instruction Set
—
x86-64
Package
Transistor Count
25 billions
—
Manufacturing Process
4 nm
7 nm
Socket
AMD Socket FP8
FP6
Power Consumption
35 W
10-25 W
Peak Operating Temperature
100 °C
105 °C
Foundry
TSMC
—
Die Size
178 mm²
—
Package
FP8, FP7, FP7r2
—
CPU Performance
Performance Core Base Frequency
3.8 GHz
2.6 GHz
Performance Core Turbo Frequency
5.1 GHz
3.8 GHz
Total Core Count
8
4
Total Thread Count
16
8
Bus Frequency
100 MHz
100 MHz
Multiplier
38.0
26x
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
4 MB shared
Unlocked Multiplier
No
No
SMP
1
—
Performance Cores
—
4
Performance Core Threads
—
8
Memory Parameters
Memory Types
DDR5-5600
DDR4-3200, LPDDR4-4266
Max Memory Size
256 GB
32 GB
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
51.2 GB/s
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Max Dynamic Frequency
2700 MHz
1500 MHz
Execution Units
12
—
Shader Units
—
384
Texture Units
—
24
Raster Operation Units
—
8
Power Consumption
—
15 W
Miscellaneous
PCIe Version
4
3.0
PCIe Lanes
20
12
Benchmark
Geekbench 6
2,625
1,368
Geekbench 6
11,813
3,869
Cinebench R23
—
1,110
Cinebench R23
—
4,601
Geekbench 5
—
991
Geekbench 5
—
3,735
Blender
—
84
Passmark CPU
—
2,365
Passmark CPU
—
9,949
▲ Specs Compare
Data sourced from official specifications and benchmark tests.