AMD Ryzen Threadripper PRO 3945WX vs AMD Ryzen 3 4300G (OEM Only): comparison

Comparison of AMD Ryzen Threadripper PRO 3945WX and AMD Ryzen 3 4300G (OEM Only): key differences and a full specification table.

Key differences

AMD Ryzen Threadripper PRO 3945WX has more cores (12 vs 4), more threads (24 vs 8), a higher base clock (4 GHz vs 3.8 GHz) and a higher maximum clock (4.3 GHz vs 4 GHz).

At the same time, AMD Ryzen 3 4300G (OEM Only) has a lower TDP (65 W vs 280 W).

Both processors match on: process node (7 nm).

These are specification values: they show differences between the models but do not determine a performance winner. For a specific workload, rely on independent benchmarks.

Key specifications

ParameterAMD Ryzen Threadripper PRO 3945WXAMD Ryzen 3 4300G (OEM Only)
Cores / threads 12 / 24 4 / 8
Max boost clock 4.3 GHz 4 GHz
L3 cache 64 MB 4 MB
TDP 280 W 65 W
Process 7 nm 7 nm
Integrated graphics — Radeon Graphics

Full specification table

Differing values are highlighted. This is not a better/worse rating: numbers from different architectures are not always comparable.

Parameter AMD Ryzen Threadripper PRO 3945WX AMD Ryzen 3 4300G (OEM Only)
General
Codename Castle Peak Renoir
Segment Desktop Desktop
Product line AMD Ryzen Threadripper PRO Processors AMD Ryzen 3 4000 G-Series Desktop Processors with Radeon Graphics
Product family AMD Ryzen PRO Processors AMD Ryzen Processors
Process 7 nm 7 nm
Launch date 07/14/2020 07/21/2020
Unlocked for overclocking No Yes
Operating system support Windows 10 - 64-Bit Edition Windows 11 - 64-Bit Edition, Windows 10 - 64-Bit Edition, RHEL x86 64-Bit, Ubuntu x86 64-Bit
CPU
Cores 12 4
Threads 24 8
Base clock 4 GHz 3.8 GHz
Max boost clock 4.3 GHz 4 GHz
L1 cache 768 KB 256 KB
L2 cache 6 MB 2 MB
L3 cache 64 MB 4 MB
TDP 280 W 65 W
Configurable TDP — 45–65 W
Memory
Memory types DDR4 DDR4
Memory channels 8 2
Max memory speed 3.2 GHz 3.2 GHz
Graphics
Integrated graphics — Radeon Graphics
Has integrated graphics No Yes
Graphics max frequency — 1.7 GHz
Graphics units — 6
I/O and interfaces
PCI Express revision 4 3
Package and thermal
Sockets supported — AM4
Max CPU configuration 1 —
TJUNCTION 90 °C 95 °C
Security and virtualization
Supported technologies AMD "Zen" Core Architecture —
Identifiers
Product ID (OEM) 100-000000168 100-000000144

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