AMD Ryzen 3 4300U vs AMD Ryzen 9 Pro 9945
CPU · Specs Compare
General Parameters
Release Date
Jan 2020
Jan 2026
Manufacturer
AMD
Amd
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 2
Zen 5 (Granite Ridge)
Integrated Graphics
Radeon Vega 5
Radeon Graphics
Processor Number
—
9945
Package
Manufacturing Process
7 nm
4 nm
Socket
FP6
AM5
Power Consumption
10-25 W
65 W
Peak Operating Temperature
105 °C
95 °C
CPU Performance
Performance Cores
4
12
Performance Core Threads
4
24
Performance Core Base Frequency
2.7 GHz
3.4 GHz
Performance Core Turbo Frequency
3.7 GHz
5.4 GHz
Total Core Count
4
12
Total Thread Count
4
24
Bus Frequency
100 MHz
100 MHz
Multiplier
27x
34
L1 Cache
32 K per core
80 K per core
L2 Cache
512 K per core
1 MB per core
L3 Cache
4 MB shared
64 MB shared
Unlocked Multiplier
No
Yes
Memory Parameters
Memory Types
DDR4-3200, LPDDR4-4266
DDR5-5600
Max Memory Size
32 GB
—
Max Memory Channels
2
—
Max Memory Bandwidth
68.27 GB/s
89.6 GB/s
ECC Memory Support
Yes
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Max Dynamic Frequency
1400 MHz
2200 MHz
Shader Units
320
128
Texture Units
20
8
Raster Operation Units
7
4
Power Consumption
12 W
15
GPU Base Frequency
—
400 MHz
Execution Units
—
2
Miscellaneous
PCIe Version
3.0
5.0
PCIe Lanes
16
28
Benchmark
Cinebench R23
918
2,117
Cinebench R23
3,447
19,948
Geekbench 6
1,345
3,284
Geekbench 5
998
—
Geekbench 6
3,452
16,188
Geekbench 5
2,892
—
Blender
61
—
Passmark CPU
2,316
—
Passmark CPU
7,495
—
Cinebench 2024
—
135
Cinebench 2024
—
1,230
▲ Specs Compare
Data sourced from official specifications and benchmark tests.