Threadripper Pro 5975WX
Zen 3 · 32C/64T · sWRX8
Core Ultra 9 285K
Arrow Lake · 24C · 5.7 GHz · LGA1851
Dead heat — it comes down to priorities.
In our weighted Specdex score, Threadripper Pro 5975WX lands at 89 and Core Ultra 9 285K at 89. With scores tied, the decision hinges on which sub-scores matter most to you.
Pick Threadripper Pro 5975WX if…
- ✓Massive core counts
- ✓ECC memory support
- ✓Workstation/server-grade platform
Pick Core Ultra 9 285K if…
- ✓Far more efficient than 14900K
- ✓Strong multi-thread productivity
- ✓New LGA1851 platform with DDR5-6400
Winner by scenario
Derived from the sub-score breakdown · not a separate testGaming
Core Ultra 9 285KFrame-rate-bound workloads — favours cache and single-thread speed
Core Ultra 9 285K leads on gaming (85 vs 69).
Creators & productivity
Core Ultra 9 285KRendering, compilation, heavy multitasking — favours core count
Core Ultra 9 285K leads on multi (94 vs 89).
Power efficiency
Core Ultra 9 285KPerformance per watt — thermals, PSU headroom, electricity cost
Core Ultra 9 285K leads on efficiency (90 vs 78).
Value for money
Core Ultra 9 285KSpecdex score per dollar at MSRP
Core Ultra 9 285K more score per dollar ($589 vs $3,299).
Score breakdown
Specs side-by-side
| Spec | Threadripper Pro 5975WX | Core Ultra 9 285K |
|---|---|---|
| Architecture | Zen 3 | — |
| Cores | ▲ 32 | 24 (8P + 16E) |
| Threads | ▲ 64 | 24 |
| Socket | sWRX8 | LGA1851 |
| Release year | 2022 | — |
| Base clock | — | 3.7 GHz |
| Boost clock | — | 5.7 GHz |
| L3 cache | — | 36 MB |
| TDP | — | 125 W (PL1) / 250 W (PL2) |
| Process | — | TSMC N3B |
| iGPU | — | Intel Graphics (Xe-LPG, 4 Xe cores @ 2.0 GHz) |
| NPU | — | 13 TOPS |
| Memory | — | DDR5-6400 |
Threadripper Pro 5975WX
- +Massive core counts
- +ECC memory support
- +Workstation/server-grade platform
- −Niche platform, limited motherboards
- −High TDP requires serious cooling
- −Premium price
Core Ultra 9 285K
- +Far more efficient than 14900K
- +Strong multi-thread productivity
- +New LGA1851 platform with DDR5-6400
- −Gaming regresses vs 14900K in some titles
- −No hyper-threading (24 threads from 24 cores)
- −13 TOPS NPU is modest
FAQ: Threadripper Pro 5975WX vs Core Ultra 9 285K
Which is better, Threadripper Pro 5975WX or Core Ultra 9 285K? +
Both score 89 on our weighted rubric — tied. Your best pick depends on the sub-scores above.
Is Threadripper Pro 5975WX worth the price? +
At $3,299, Threadripper Pro 5975WX delivers a Specdex score of 89 — strongest in multi.
Is Core Ultra 9 285K worth the price? +
At $589, Core Ultra 9 285K delivers a Specdex score of 89 — strongest in multi.
Does Threadripper Pro 5975WX or Core Ultra 9 285K last longer? +
Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.
Which is better for gaming, Threadripper Pro 5975WX or Core Ultra 9 285K? +
Core Ultra 9 285K — leads on gaming (85 vs 69). Frame-rate-bound workloads — favours cache and single-thread speed.
Which is better for creator and productivity work, Threadripper Pro 5975WX or Core Ultra 9 285K? +
Core Ultra 9 285K — leads on multi (94 vs 89). Rendering, compilation, heavy multitasking — favours core count.