AMD Ryzen 3 8300G vs AMD Ryzen 9 Pro 9945
CPU · Specs Compare
General Parameters
Release Date
Jan 2024
Jan 2026
Manufacturer
Amd
Amd
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Phoenix)
Zen 5 (Granite Ridge)
Integrated Graphics
Radeon 740M
Radeon Graphics
Generation
Ryzen 5 (Zen 4 (Phoenix))
—
Processor Number
—
9945
Package
Transistor Count
20.9 billions
—
Manufacturing Process
4 nm
4 nm
Socket
AM5
AM5
Power Consumption
45-65 W
65 W
Max Turbo Power Consumption
88 W
—
Peak Operating Temperature
95 °C
95 °C
Foundry
TSMC
—
Die Size
137 mm²
—
Package
FC-LGA1718
—
CPU Performance
Performance Cores
1
12
Performance Core Threads
2
24
Performance Core Base Frequency
3.4 GHz
3.4 GHz
Performance Core Turbo Frequency
4.9 GHz
5.4 GHz
Efficiency Cores
3
—
Efficiency Core Threads
6
—
Efficiency Core Base Frequency
3.2 GHz
—
Efficiency Core Turbo Frequency
3.6 GHz
—
Total Core Count
4
12
Total Thread Count
8
24
Bus Frequency
100 MHz
100 MHz
Multiplier
34
34
L1 Cache
64 K per core
80 K per core
L2 Cache
1 MB per core
1 MB per core
L3 Cache
8 MB shared
64 MB shared
Unlocked Multiplier
No
Yes
SMP
1
—
Memory Parameters
Memory Types
DDR5-5200
DDR5-5600
Max Memory Size
256 GB
—
Max Memory Channels
2
—
Max Memory Bandwidth
83.2 GB/s
89.6 GB/s
ECC Memory Support
Yes
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
800 MHz
400 MHz
GPU Max Dynamic Frequency
2600 MHz
2200 MHz
Shader Units
256
128
Texture Units
16
8
Raster Operation Units
8
4
Execution Units
4
2
Power Consumption
15
15
Miscellaneous
PCIe Version
4.0
5.0
PCIe Lanes
14
28
Benchmark
Geekbench 6
2,408
3,284
Geekbench 6
7,704
16,188
Passmark CPU
3,840
—
Passmark CPU
14,549
—
Cinebench R23
—
2,117
Cinebench R23
—
19,948
Cinebench 2024
—
135
Cinebench 2024
—
1,230
▲ Specs Compare
Data sourced from official specifications and benchmark tests.