AMD CPU Threadripper 3990x 64-Core, 128-Thread AMD Threadripper 3960X/3970X/3955WX/3975WX3995WX Unlocked Desktop Processor
SPECIFICATIONS
64-bit support: Yes
application: Server
brand name: AMD
cpu frequency: 2.9 GHz
l2 cache: 64MB
place of origin: Guangdong, China
private mold: Yes
processor brand: AMD
processor type: AMD Threadripper
products status: New,OPEN-BOX,Used
socket type: WRX8
type: 64-core
virtualization technology support: Yes
Product Highlights
- 7nm Zen 2 Architecture: Adopts TSMC 7nm FinFET process, balancing high core density and energy efficiency for demanding professional workloads .
- PCIe 4.0 Support: Delivers twice the I/O performance of PCIe 3.0, enabling full potential of advanced GPUs and high-speed NVMe storage devices .
- Unlocked Overclocking: Supports AMD Ryzen Master Utility for flexible performance tuning, adapting to both multi-threaded and lightly threaded tasks .
- Broad OS Compatibility: Works with Windows 10/11 64-bit, RHEL, and Ubuntu x86 64-bit, seamlessly integrating into existing IT environments .














Packaging & shipping specifications











FAQs
Q: What motherboards are compatible with these Threadripper processors?
A: Regular models (3960X/3970X/3990X) require TRX40/X570 chipsets, while PRO models (3955WX/3975WX/3995WX) need WRX80 chipsets. Please confirm motherboard socket compatibility before purchase .
Q: Can I use ECC memory with these processors?
A: Only PRO series (3955WX/3975WX/3995WX) support ECC RDIMM/LRDIMM/UDIMM memory up to 2TB. Regular models support non-ECC DDR4 memory .
Q: Are these processors suitable for gaming?
A: They are designed for professional workstations (rendering, CAD, AI). While capable of gaming, their high core count is overkill for most games-better suited for productivity tasks .
Q: Do the processors support overclocking?
A: Yes, all models are unlocked for overclocking via AMD Ryzen Master Utility. Ensure adequate cooling and motherboard power delivery for safe overclocking .
Q: What is the difference between regular and PRO Threadripper models?
A: PRO models add AMD PRO security/manageability features, 8-channel memory support, 128 PCIe lanes, and enterprise-grade stability, ideal for businesses. Regular models focus on enthusiast performance .
Q: What is the warranty period for these processors?
A: We provide a 3-year warranty for all AMD Ryzen Threadripper 3000 series processors, covering manufacturing defects and hardware failures.We provide a 3-year warranty for all USED CPUs.
Q: Can these processors handle 8K video editing?
A: Yes. Models with 32+ cores (3970X/3990X/3975WX/3995WX) excel in 8K rendering and editing, while the 3960X/3955WX handle 4K/8K workflows smoothly .
Details
This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.
Shipping & Returns
We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.
We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.
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