Nexus Dual RTX 5090 Threadripper PRO Liquid-Cooled AI Workstation
Twin liquid-cooled 5090s for teams running training and serving at once.
We help you choose, configure, and deliver the right system — no obligation.
Configuration at a Glance
Tailored per engagement. Full technical overview below.
Configuration Options
Core specifications for this system. Every component is configurable to your workload — request a quote for a tailored build.
2× NVIDIA RTX 5090 — 64GB combined GDDR7
AMD Threadripper PRO 7965WX (24-core)
256GB DDR5 ECC
8TB PCIe Gen5 NVMe SSD
Overview
This workstation pairs two NVIDIA RTX 5090 GPUs with an AMD Threadripper PRO processor under a closed-loop liquid-cooling design built for sustained dual-GPU thermals. Nexus Compute sources every component through authorized channels and validates the full configuration end to end so it arrives as a stable, production-ready system.
Who This Solution Is For
Business Benefits
Two workloads in parallel
Serve a model on one GPU while training or experimenting on the other, eliminating queues between team members.
Sustained clocks under load
Liquid cooling holds both GPUs near boost clocks during long training runs that would throttle an air-cooled build.
Validated, not improvised
We test the dual-GPU thermal and driver stack before delivery so day-one stability is assured.
Typical Business Use Cases
Parallel fine-tuning across two GPUs
Full-precision inference on larger LLMs
High-throughput batch image and video generation
Serving production while developing a second model
Industry Applications
Technical Overview
Two NVIDIA RTX 5090 GPUs (64GB combined GDDR7) ride an AMD Threadripper PRO 7000WX platform with 128 PCIe Gen5 lanes feeding both cards at full x16. A closed-loop liquid-cooling loop and 256GB of DDR5 ECC support sustained dual-GPU training and inference.
| GPU | 2× NVIDIA RTX 5090 — 64GB combined GDDR7 |
| GPU Interconnect | Dual PCIe Gen5 x16 (full-bandwidth slots) |
| CPU | AMD Threadripper PRO 7965WX (24-core) |
| Memory | 256GB DDR5 ECC |
| Storage | 8TB PCIe Gen5 NVMe SSD |
| Cooling | Closed-loop liquid cooling (CPU + GPUs) |
| Form Factor | Full-tower workstation |
| Power | 2000W 80+ Titanium |
| Warranty | 3-year on-site, next-business-day |
Specifications are indicative and configured to each engagement. Request a quote for a configuration tailored to your requirements.
Warranty, Support & Fulfillment
Every system ships from an authorized channel, configured and tested, with the documentation enterprise buyers need — backed by warranty and a dedicated account team.
Enterprise Warranty
Full manufacturer warranty with optional on-site, next-business-day support and extended coverage.
Authorized Channel
Sourced through Tier-1 distribution and OEM partners — never grey market. Asset & warranty records included.
Lead Time & Deployment
48-hour quotes, then configured, burn-in tested, and delivered on a committed schedule.
Nationwide Fulfillment
Coordinated logistics, rack-and-stack, and delivery wherever your infrastructure lives.
Frequently Asked Questions
Why liquid cooling for two 5090s?
Each RTX 5090 draws 575W, so two cards under sustained load generate heat that liquid cooling dissipates far more effectively than air, keeping clocks high and acoustics lower during long runs.
Do the RTX 5090s use NVLink?
No. The RTX 5090 has no NVLink; the cards communicate over PCIe Gen5, and the Threadripper PRO platform supplies the lanes to run both at full x16 simultaneously.
When should I choose this over a single-GPU workstation?
Choose dual GPUs when you need to run more than one workload at a time, fine-tune larger models, or sustain higher throughput than a single card delivers.
Hardware Assistance
Configure the Nexus Dual RTX 5090 Threadripper PRO Liquid-Cooled AI Workstation with Nexus Compute
Tell us your requirements and a hardware specialist will help you specify, configure, and quote the right system — typically within two business days. No obligation.