AMD Ryzen Threadripper 3990X
AMD Ryzen Threadripper PRO 5995WX
VS
AMD Ryzen Threadripper 3990X vs AMD Ryzen 5 6600H
Updated Jun 2026 · Scored by the Let’s Compare Data Engine · How we score
Verdict
Key takeaways
- AMD Ryzen Threadripper 3990X leads AMD Ryzen 5 6600H overall by 50 points (86 vs 36 out of 100).
- Key differences: PassMark CPU mark, where AMD Ryzen Threadripper 3990X has 79,592 vs 17,986; L3 cache, where AMD Ryzen Threadripper 3990X has 256 MB vs 16 MB; L2 cache, where AMD Ryzen Threadripper 3990X has 32 MB vs 3 MB; lithography process, where AMD Ryzen 5 6600H has 6 vs 7 nm; cores, where AMD Ryzen Threadripper 3990X has 64 vs 6.
AMD Ryzen Threadripper 3990X leads overall
AMD Ryzen Threadripper 3990X · 92 overall, #2 of 470
86
AMD Ryzen 5 6600H · 41 overall, #319 of 470
36
Key differences
- PassMark CPU MarkAMD Ryzen Threadripper 3990X 79,592 vs 17,986
- L3 CacheAMD Ryzen Threadripper 3990X 256 MB vs 16 MB
- L2 CacheAMD Ryzen Threadripper 3990X 32 MB vs 3 MB
- Lithography ProcessAMD Ryzen 5 6600H 6 vs 7 nm
- CoresAMD Ryzen Threadripper 3990X 64 vs 6
Scores by Category
Ryzen Threadripper 3990X wins 2 of 3 categories · Ryzen 5 6600H wins 1
| Category | Ryzen Threadripper 3990XRyzen 5 6600H | Lead |
|---|---|---|
| Benchmark | +63 | |
| Core Specifications | +29 | |
| Integrated Graphics | +50 |
Value for Money
Launch prices — enter today's prices (same currency for both).
Ryzen Threadripper 3990X
Ryzen 5 6600H
Detailed Specifications
Core Specifications
| Feature | Ryzen Threadripper 3990X | Ryzen 5 6600H |
|---|---|---|
Cores | 64 | 6 |
Threads | 128 | 12 |
Base Frequency | 2.9 GHz | 3.3 GHz14% more |
Base Power Consumption | 280 W | 45 W84% less |
Maximum Frequency | 4.3 GHz | 4.5 GHz5% more |
L1 Cache | N/A | 384 KB |
L2 Cache | 32 MB967% more | 3 MB |
L3 Cache | 256 MB1500% more | 16 MB |
Lithography Process | 7 nm | 6 nm14% less |
Is unlocked | Yes | No |
Integrated Graphics
| Feature | Ryzen Threadripper 3990X | Ryzen 5 6600H |
|---|---|---|
Model | N/A |
Benchmark
| Feature | Ryzen Threadripper 3990X | Ryzen 5 6600H |
|---|---|---|
PassMark CPU Mark | 79,592343% more | 17,986 |
Specification Note
Specifications are compiled from official manufacturer data and other reliable internet sources. Some features may vary by region or model configuration.
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