CPU Showdown

Ryzen 5 PRO 5655GEvsRyzen Threadripper 9960X

The Ryzen 5 PRO 5655GE is a low-power, office-friendly chip for quiet, energy-sipping business desktops, while the Ryzen Threadripper 9960X is a high-core-count workstation monster for heavy rendering and simulation work.

AMD Ryzen 5 PRO 5655GE

6C / 12T · 65W

AMD Ryzen Threadripper 9960X

24C / 48T · 350W

AMD

Ryzen 5 PRO 5655GE

Cezanne · 7 nm · 2024

11score

3.9/ 5

0 votes

Cores / Threads

6 / 12

TDP

65W

Boost Clock

4.4 GHz

L3 Cache

16 MB

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AMD

Ryzen Threadripper 9960X

Shimada Peak · 4 nm · 2025

56score

4.9/ 5

0 votes

Cores / Threads

24 / 48

TDP

350W

Boost Clock

5.3 GHz

L3 Cache

128 MB

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Aggregate Performance

Overall Performance Score

A unified score from combined synthetic and real-world benchmarks. 100 represents the fastest desktop CPU available.

Ryzen 5 PRO 5655GE

Ryzen Threadripper 9960XWinner

Ryzen Threadripper 9960X leads by 409.1% in aggregate performance.

Where they rank overall

#5Ryzen Threadripper 7970X60

#6Ryzen Threadripper 9960X56

#7Ryzen Threadripper 7960X50

#247Ryzen 5 PRO 5650GE11

#248Ryzen 5 PRO 5655GE11

#249Core i9-9900K11

Technical Specifications

Side-by-Side Specs

Every detail compared. Highlighted cells indicate the leading value for that metric.

SpecsRyzen 5 PRO 5655GERyzen Threadripper 9960X

Cores

Total Cores624

Threads1248

Base Clock3.4 GHz4.2 GHz

Boost Clock4.4 GHz5.3 GHz

Cache

L2 Cache3 MB24 MB

L3 Cache16 MB128 MB

Platform

SocketAM4sTR5

MemoryDDR4DDR5

PCIePCIe 3.0PCIe 5.0

iGPUAMD Radeon Vega 7—

Power

Base TDP65W350W

General

ArchitectureCezanneShimada Peak

Process7 nm4 nm

Verdict

Which should you buy?

Winner overall

The Ryzen Threadripper 9960X wins overall for its far greater multi-core muscle and higher clock speeds, suited for heavy professional workloads.

Best value

For budget buyers, the Ryzen 5 PRO 5655GE is the smarter pick, offering solid everyday performance with much lower power draw.

When the other wins

The Ryzen 5 PRO 5655GE is the right choice in a compact office PC where low heat and quiet operation matter more than raw thread count.

FAQ

Frequently asked questions

Is the Ryzen 5 PRO 5655GE better than the Ryzen Threadripper 9960X?

Overall the Ryzen Threadripper 9960X is the stronger processor: it ranks higher in our aggregate performance score (56 vs 11 out of 100), so it leads the Ryzen 5 PRO 5655GE in most workloads.

How much faster is the Ryzen Threadripper 9960X than the Ryzen 5 PRO 5655GE?

Based on our aggregated benchmark scores the Ryzen Threadripper 9960X is roughly 409% faster than the Ryzen 5 PRO 5655GE overall. The real-world gap varies by game, resolution and settings.

Which should you buy, the Ryzen 5 PRO 5655GE or the Ryzen Threadripper 9960X?

If you want the most performance, pick the Ryzen Threadripper 9960X. If the Ryzen 5 PRO 5655GE is meaningfully cheaper where you shop, it can be the better value for similar real-world results — check current prices and the full spec comparison above before deciding.