AMD Ryzen Threadripper PRO 3995WX vs AMD Ryzen 9 PRO 5945

Updated Nov 2026 · Scored by the Let’s Compare Data Engine · How we score

For most buyers the AMD Ryzen Threadripper PRO 3995WX is the better pick — it scores 85/100 to the AMD Ryzen 9 PRO 5945's 47, leading on Core Specifications and Benchmark. Choose the AMD Ryzen 9 PRO 5945 instead if you want to spend less.

Verdict

Our overall take, at a glance

AMD Ryzen Threadripper PRO 3995WX leads overall

AMD Ryzen Threadripper PRO 3995WX

AMD Ryzen 9 PRO 5945

Why it stands out

Core Specifications Base Power Consumption: 280 W (331% more)
Core Specifications L1 Cache: 4,096 KB (433% more)
Core Specifications L2 Cache: 32 MB (433% more)

Winner by category for AMD Ryzen Threadripper PRO 3995WX vs AMD Ryzen 9 PRO 5945
Category	AMD Ryzen Threadripper PRO 3995WX	AMD Ryzen 9 PRO 5945	Winner
Core Specifications	66	30	AMD Ryzen Threadripper PRO 3995WX
Integrated Graphics	0	0	Tie
Benchmark	94	55	AMD Ryzen Threadripper PRO 3995WX

In-depth analysisAI

AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Nov 2026.

AMD Ryzen Threadripper PRO 3995WX

AMD Ryzen microprocessors are x86-64 CPUs based on the Zen microarchitecture. The Ryzen family includes various processor lines such as Ryzen 3, Ryzen 5, and Ryzen Threadripper, which can feature up to 96 cores. Desktop processors include different generations like the Ryzen 1000, 2000, 3000, 4000, etc., series.

Best for N/A

Pros

Cons

AMD Ryzen 9 PRO 5945

The AMD Ryzen 9 PRO 5945 is a 12-core, 24-thread desktop processor designed for enterprise environments requiring strong multithreaded performance within tight power budgets. Built on a 7nm process for the AM4 platform, it operates at a 65W base power rating with clock speeds scaling from 3 GHz up to a maximum boost of 4.7 GHz. It is geared toward professional desktop workstations that need heavy multi-core processing capability without requiring high-end cooling systems.

Best for Enterprise workstations needing high multi-threaded compute in power-restricted Best for Small-form-factor builds that require high core counts under a 65W thermal budge

Pros

High 12-core and 24-thread configuration for intensive multi-threaded workloads
Low 65W power envelope minimizes thermal and cooling requirements
Generous 64 MB of L3 cache to support memory-heavy tasks

Cons

Lacks integrated graphics, necessitating a dedicated graphics card for display output
Multiplier is locked, preventing traditional processor overclocking
Uses the older AM4 platform socket

Value for Money

Which is the better deal for the price

Pre-filled with launch prices where known — enter today's price for an up-to-date check. Use the same currency for both.

AMD Ryzen Threadripper PRO 3995WX

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AMD Ryzen 9 PRO 5945

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Performance

Higher benchmark score = faster

AMD Ryzen Threadripper PRO 3995WX82,018

AMD Ryzen 9 PRO 594534,374

See the raw benchmark values →

Benchmark score — a measured indicator of raw performance, not a guarantee of real-world speed.

Detailed Specifications

The full spec sheet, side by side

Core Specifications

Feature	AMD Ryzen Threadripper PRO 3995WX	AMD Ryzen 9 PRO 5945
Cores	64	12
Threads	128	24
Base Frequency	2.7 GHz	3 GHz11% more
Base Power Consumption	280 W331% more	65 W
Maximum Frequency	4.2 GHz	4.7 GHz12% more
Maximum Power Consumption	N/A	N/A
L1 Cache	4,096 KB433% more	768 KB
L2 Cache	32 MB433% more	6 MB
L3 Cache	256 MB300% more	64 MB
Lithography Process	7 nm	7 nm
Is unlocked	No	No

Integrated Graphics

Feature	AMD Ryzen Threadripper PRO 3995WX	AMD Ryzen 9 PRO 5945
Model	N/A	N/A

Benchmark

Feature	AMD Ryzen Threadripper PRO 3995WX	AMD Ryzen 9 PRO 5945
PassMark CPU Mark	82,018139% more	34,374

Specification Note

Specifications are compiled from official manufacturer data and other reliable internet sources. Some features may vary by region or model configuration.

Frequently Asked Questions

Common questions about AMD Ryzen Threadripper PRO 3995WX vs AMD Ryzen 9 PRO 5945 comparison

Based on our overall comparison score, AMD Ryzen Threadripper PRO 3995WX rates higher at 91/100 versus 67/100 for AMD Ryzen 9 PRO 5945 — a 24-point lead. AMD Ryzen Threadripper PRO 3995WX is the stronger overall pick, though the right choice still depends on which specs matter most to you; the full spec table above breaks down every difference.

AMD Ryzen Threadripper PRO 3995WX and AMD Ryzen 9 PRO 5945 are compared side by side above across every spec in the cpus category — including performance, features and design — each scored 0–100 so you can see exactly where one leads the other. Our overall scores are 91/100 for AMD Ryzen Threadripper PRO 3995WX and 67/100 for AMD Ryzen 9 PRO 5945.

If you want the higher-rated cpus option overall, AMD Ryzen Threadripper PRO 3995WX (91/100) edges out AMD Ryzen 9 PRO 5945 (67/100). But if AMD Ryzen 9 PRO 5945 is cheaper or stronger on the specific specs you care about, it can still be the better buy — use the spec table and strengths profile above to decide.