AMD Ryzen Threadripper 3990X vs AMD EPYC 75F3

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

For most buyers the AMD Ryzen Threadripper 3990X is the better pick — it scores 86/100 to the AMD EPYC 75F3's 69, leading on Core Specifications and Benchmark. Choose the AMD EPYC 75F3 instead if you want to spend less.

Verdict

Our overall take, at a glance

AMD Ryzen Threadripper 3990X leads overall

AMD Ryzen Threadripper 3990X

AMD EPYC 75F3

Why it stands out

Core Specifications Cores: 64
Core Specifications Threads: 128
Core Specifications Maximum Frequency: 4.3 GHz (7% more)

Winner by category for AMD Ryzen Threadripper 3990X vs AMD EPYC 75F3
Category	AMD Ryzen Threadripper 3990X	AMD EPYC 75F3	Winner
Core Specifications	65	60	AMD Ryzen Threadripper 3990X
Integrated Graphics	0	0	Tie
Benchmark	96	74	AMD Ryzen Threadripper 3990X

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 3990X

The AMD Ryzen Threadripper 3990X is a high-core count, x86-64 microprocessor designed for demanding professional computing tasks. It belongs to AMD's line of robust desktop processors, making it suitable for users needing extensive computational power. Its architecture focuses on scalability and performance over standard consumer usage.

Best for Workstation PCsBest for Video EditingBest for Scientific Simulation

Pros

Designed as a high-end processor, suggesting superior multi-threaded capability (general knowledge).
It is classified within the Threadripper segment, known for its suitability in complex professional workstations.
The overall line of processors includes various generation identifiers through history, indicating continuous development and specialization into compute tasks.

Cons

Being a high-power workstation chip often requires more complex cooling solutions than standard CPUs (general knowledge).
Its specific focus on professional work and core count places it at the higher end of the market spectrum.

AMD EPYC 75F3

The AMD EPYC 75F3 is a server and workstation processor featuring 32 cores and 64 threads built on a 7nm lithography process. Released in March 2021, it operates at a base clock of 3.0 GHz with a maximum boost frequency of 4.0 GHz and includes 256 MB of L3 cache. Designed for high-throughput enterprise workloads, the processor has a rated thermal design power of 280W.

Best for Enterprise servers and workstations running compute-heavy applications that beneBest for Data-intensive workloads that profit from large L3 cache allocations

Pros

High peak boost frequency of 4.0 GHz paired with 32 cores delivers strong per-core and parallel computing performance
Large 256 MB L3 cache aids memory-intensive enterprise and workstation applications
Strong multi-threaded performance score of 64,505 in PassMark CPU Mark benchmarks

Cons

Substantial 280W power requirement demands robust thermal management and infrastructure
Lacks integrated graphics, requiring a discrete GPU for display output
Multiplier is locked, offering no option for manual clock adjustment

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 3990X

Check Price on Amazon

AMD EPYC 75F3

Check Price on Amazon

Performance

Higher benchmark score = faster

AMD Ryzen Threadripper 3990X79,592

AMD EPYC 75F364,505

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 3990X	AMD EPYC 75F3
Cores	64	32
Threads	128	64
Base Frequency	2.9 GHz	3 GHz3% more
Base Power Consumption	280 W	280 W
Maximum Frequency	4.3 GHz7% more	4 GHz
Maximum Power Consumption	N/A	280 W
L1 Cache	N/A	N/A
L2 Cache	32 MB	N/A
L3 Cache	256 MB	256 MB
Lithography Process	7 nm	7 nm
Is unlocked	Yes	N/A

Integrated Graphics

Feature	AMD Ryzen Threadripper 3990X	AMD EPYC 75F3
Model	N/A	N/A

Benchmark

Feature	AMD Ryzen Threadripper 3990X	AMD EPYC 75F3
PassMark CPU Mark	79,59223% more	64,505

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 3990X vs AMD EPYC 75F3 comparison

Based on our overall comparison score, AMD Ryzen Threadripper 3990X rates higher at 91/100 versus 86/100 for AMD EPYC 75F3 — a 5-point lead. AMD Ryzen Threadripper 3990X 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 3990X and AMD EPYC 75F3 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 3990X and 86/100 for AMD EPYC 75F3.

If you want the higher-rated cpus option overall, AMD Ryzen Threadripper 3990X (91/100) edges out AMD EPYC 75F3 (86/100). But if AMD EPYC 75F3 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.