CPU Showdown

Core i9-9990XEvsRyzen Threadripper 9980X

The Core i9-9990XE is a high-frequency 14-core server-derived chip for pro workloads that need single-thread speed, while the Ryzen Threadripper 9980X is a massive 64-core monster built for multi-threaded rendering and heavy parallel tasks.

Intel Core i9-9990XE
14C / 28T · 255W
VS
AMD Ryzen Threadripper 9980X
64C / 128T · 350W
Intel

Core i9-9990XE

Skylake (server) · 14 nm · 2019

18score
3.7/ 5
0 votes
Cores / Threads
14 / 28
TDP
255W
Boost Clock
4.0 GHz
L3 Cache
19.25 MB

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AMD

Ryzen Threadripper 9980X

Shimada Peak · 4 nm · 2025

86score
3.9/ 5
0 votes
Cores / Threads
64 / 128
TDP
350W
Boost Clock
5.4 GHz
L3 Cache
256 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.

Core i9-9990XE
18
Ryzen Threadripper 9980XWinner
86
Ryzen Threadripper 9980X leads by 377.8% in aggregate performance.
Where they rank overall
#1EPYC 9755100
#2Ryzen Threadripper 9980X86
#3Ryzen Threadripper 7980X82
#110Core i7-12700F18
#111Core i9-9990XE18
#112Ryzen 5 9600X18
Technical Specifications

Side-by-Side Specs

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

SpecsCore i9-9990XERyzen Threadripper 9980X
Cores
Total Cores1464
Threads28128
Base Clock4.0 GHz3.2 GHz
Boost Clock4.0 GHz5.4 GHz
Cache
L2 Cache14 MB64 MB
L3 Cache19.25 MB256 MB
Platform
Socket2066sTR5
MemoryDDR4DDR5
PCIePCIe 3.0PCIe 5.0
Power
Base TDP255W350W
General
Process14 nm4 nm
Verdict

Which should you buy?

Winner overall

The Ryzen Threadripper 9980X wins overall for its vastly faster performance and much higher core count.

Best value

For budget/value buyers, the Core i9-9990XE is the smarter pick if you find it cheaply used.

When the other wins

The weaker Core i9-9990XE is the right choice for a compact, lower-power workstation where extreme multicore speed isn't needed.

FAQ

Frequently asked questions

Is the Core i9-9990XE better than the Ryzen Threadripper 9980X?

Overall the Ryzen Threadripper 9980X is the stronger processor: it ranks higher in our aggregate performance score (86 vs 18 out of 100), so it leads the Core i9-9990XE in most workloads.

How much faster is the Ryzen Threadripper 9980X than the Core i9-9990XE?

Based on our aggregated benchmark scores the Ryzen Threadripper 9980X is roughly 378% faster than the Core i9-9990XE overall. The real-world gap varies by game, resolution and settings.

Which should you buy, the Core i9-9990XE or the Ryzen Threadripper 9980X?

If you want the most performance, pick the Ryzen Threadripper 9980X. If the Core i9-9990XE 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.