AMD Ryzen 5 3400G vs AMD Ryzen 7 H 255
CPU Specs Compare
General Parameters
Release Date
Jul 2019
Aug 2025
Manufacturer
AMD
Amd
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Picasso
Zen 4 (Hawk Point)
Integrated Graphics
Radeon RX Vega 11
Radeon 780M
Package
Transistor Count
4.9 billions
25 billions
Manufacturing Process
12 nm
4 nm
Socket
AM4
FP8
Power Consumption
45-65 W
35-54 W
Peak Operating Temperature
95 °C
100 °C
Die Size
-
178 mm²
CPU Performance
Performance Cores
4
8
Performance Core Threads
8
16
Performance Core Base Frequency
3.7 GHz
3.8 GHz
Performance Core Turbo Frequency
4.2 GHz
4.9 GHz
Total Core Count
4
8
Total Thread Count
8
16
Bus Frequency
100 MHz
100 MHz
Multiplier
37x
38
L1 Cache
96 K per core
64 K per core
L2 Cache
512 K per core
1 MB per core
L3 Cache
4 MB shared
16 MB shared
Unlocked Multiplier
Yes
No
Memory Parameters
Memory Types
DDR4-2933
DDR5-5600,LPDDR5x-7500
Max Memory Size
64 GB
256 GB
Max Memory Channels
2
2
Max Memory Bandwidth
43.71 GB/s
120 GB/s
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
800 MHz
GPU Max Dynamic Frequency
1300 MHz
2600 MHz
Shader Units
704
768
Texture Units
44
48
Raster Operation Units
8
32
Execution Units
11
12
Power Consumption
65 W
15
Max Resolution
3840x2160 - 60 Hz
-
AI Accelerator
Theoretical performance
-
TOPS
📊 Benchmark
Cinebench R23
1,060
1,718
Cinebench R23
4,776
16,387
Geekbench 6
1,170
2,551
Geekbench 5
966
-
Geekbench 6
3,331
12,673
Geekbench 5
3,901
-
Blender
84
-
Passmark CPU
2,344
-
Passmark CPU
9,281
-
Cinebench 2024
-
100
Cinebench 2024
-
923