New Original AMD Threadripper PRO 9975WX & 9985WX – Professional Workstation / Server CPUs
Here’s a detailed comparison table for the AMD Ryzen Threadripper PRO 9975WX vs 9985WX, showcasing their specifications, performance characteristics, and target professional workloads:
AMD Ryzen Threadripper PRO 9975WX vs 9985WX Comparison Table
| Specification | Threadripper PRO 9975WX | Threadripper PRO 9985WX | Difference |
|---|---|---|---|
| Cores / Threads | 32C / 64T | 64C / 128T | +100% cores |
| Base Clock | 3.8 GHz | 3.2 GHz | -0.6 GHz |
| Max Boost Clock | Up to 5.3 GHz | Up to 5.1 GHz | -0.2 GHz |
| L2 Cache | 32MB (1MB per core) | 64MB (1MB per core) | +100% |
| L3 Cache | 128MB | 256MB | +100% |
| Default TDP | 350W | 400W | +50W |
| PCIe Lanes | 128 (PCIe 5.0) | 128 (PCIe 5.0) | Same |
| Memory Support | 8-channel DDR5-5200 | 8-channel DDR5-5200 | Same |
| Memory Capacity | Up to 2TB | Up to 2TB | Same |
| Socket | sTR5 (LGA 6096) | sTR5 (LGA 6096) | Same |
| Launch Year | 2024 | 2024 | Same |
Performance & Use Case Comparison
| Metric | 9975WX (32C/64T) | 9985WX (64C/128T) | Advantage |
|---|---|---|---|
| Single-Thread | 5.3 GHz boost | 5.1 GHz boost | 9975WX +4% |
| Multi-Thread | ~45,000 Cinebench R23 | ~85,000 Cinebench R23 | 9985WX +89% |
| Cache Performance | 128MB L3 | 256MB L3 | 9985WX 2× |
| Power Efficiency | 350W TDP | 400W TDP | 9975WX +14% |
| Ideal Workloads | VFX rendering, 8K video | Scientific simulations, AI | Core scaling |
AMD Ryzen Threadripper PRO 9975WX (32C/64T) – The Ultimate Multi-Tasking Workstation Processor
Key Specifications:
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Cores/Threads: 32 cores / 64 threads
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Clock Speeds: 3.8 GHz base / up to 5.3 GHz boost
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Cache: 32MB L2 + 128MB L3
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TDP: 350W
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Memory: 8-channel DDR5-5200 (up to 2TB)
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PCIe Lanes: 128 (PCIe 5.0)
Built For: Professionals who demand extreme multi-threaded performance without sacrificing single-thread speed.
Key Advantages:
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Zen 4 Architecture: Delivers superior IPC and efficiency over previous generations.
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5.3 GHz Boost Clock: Maintains excellent responsiveness for real-time workloads.
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128MB L3 Cache: Reduces latency in large dataset processing.
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128 PCIe 5.0 Lanes: Supports multiple GPUs, NVMe arrays, and high-speed networking.
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8-Channel DDR5: Unmatched memory bandwidth for data-heavy applications.
Ideal Workloads:
✓ 8K Video Editing & Color Grading (DaVinci Resolve, Premiere Pro)
✓ 3D Rendering & Simulation (Blender, V-Ray, KeyShot)
✓ Virtualized Workstations (VMware, Citrix)
✓ Game Development (Unreal Engine, Unity)
✓ CAD/CAM & Engineering (SolidWorks, AutoCAD, Revit)
Why Choose It?
The 9975WX is the perfect balance between high core counts and clock speeds, making it ideal for studios and engineers who need both multi-threaded muscle and fast single-thread performance.
AMD Ryzen Threadripper PRO 9985WX (64C/128T) – The King of Workstation CPUs
Key Specifications:
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Cores/Threads: 64 cores / 128 threads
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Clock Speeds: 3.2 GHz base / up to 5.1 GHz boost
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Cache: 64MB L2 + 256MB L3
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TDP: 400W
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Memory: 8-channel DDR5-5200 (up to 2TB)
-
PCIe Lanes: 128 (PCIe 5.0)
Built For: The most demanding compute workloads—where time equals money.
Key Advantages:
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Unprecedented Core Count: The highest core density in a workstation CPU.
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256MB L3 Cache: Minimizes data bottlenecks in AI, simulation, and rendering.
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5.1 GHz Boost: Still competitive in lightly threaded tasks despite massive core scaling.
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Enterprise-Grade Reliability: ECC memory support and AMD PRO security features.
Ideal Workloads:
✓ Scientific Computing (CFD, FEA, Molecular Dynamics)
✓ AI/ML Training & Inference (TensorFlow, PyTorch)
✓ Hollywood-Grade VFX & Animation (Maya, Houdini)
✓ High-Density Virtualization (100+ VMs)
✓ Financial Modeling & Big Data Analytics
