XIDAX X-6 Series Intel Core i9 14900KF (up to 6.0 GHz)
Status: XIDAX X-6 Series Intel Core i9 14900KF (Core i9-14900KF RTX 5090 gaming PC): Unavailable on Amazon as of . SpecPicks has no in-stock Core i9-14900KF RTX 5090 gaming PC on file; an Amazon search for "Core i9-14900KF RTX 5090 gaming PC" lists current offers with the same specs. eBay sellers may still list this model new or used.
Bottom line: The XIDAX X-6 Series Intel Core i9 14900KF is a specs-and-price decision rather than a crowd-consensus one in the prebuilt gaming pcs category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.
As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →
Pros & Cons
Pros
- ✓ RGB Lighting
- ✓ Backed by XIDAX's warranty and support channels
Cons
- ✗ Check the listed dimensions, connectors and platform compatibility against your setup before ordering
- ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated
SpecPicks Verdict
SpecPicks scored XIDAX X-6 Series Intel Core i9 14900KF using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the prebuilt gaming pcs category. XIDAX's prebuilt gaming pcs lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for prebuilt gaming pcs of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- Xidax X-6 Series Intel Core i9 14900KF, GeForce RTX 5090 32GB, 2TB M.2 SSD, 64GB RAM, Genuine Window 11 Home Gaming Desktop - ONAMI BLACK
- RGB Lighting
- Wifi and Bluetooth connectivity
- Assembled and Service with live support in the U.S.
Full Specifications
| Brand | XIDAX |
|---|---|
| RAM Type | DDR5 RAM |
| CPU Model | Core i9 |
| CPU Speed | 3.2 GHz |
| Cache Size | 36 MB |
| Model Name | X-6 RTX 5090 + i9 14900KF ONAMI BLACK |
| Resolution | 7680 x 4320 |
| Aspect Ratio | 21:09 |
| Connectivity | Bluetooth, WiFi |
| Memory Speed | 6000 MHz |
| Model Number | 16552 |
| Video Output | HDMI |
| Built-In Media | RGB Lighting |
| Cooling Method | 360MM AIO Liquid Cooler |
| Item Dimensions | 21 x 16 x 21 inches |
| Keyboard Layout | QWERTY |
| Processor Brand | Intel |
| Processor Count | 8 |
| Processor Speed | 3.2 GHz |
| CPU Model Number | Core i9 14900KF |
| Full listing title | XIDAX X-6 Series Intel Core i9 14900KF (up to 6.0 GHz) | GeForce RTX 5090 32GB | 64GB (2x32GB) RAM| 2TB M.2 SSD | Geniune Window 11 Home | ONAMI Black Gaming Desktop - Assembled & Serviced in Utah |
Performance Data
View gaming FPS, AI inference throughput, and synthetic scores for the NVIDIA GeForce RTX 5090 — the core hardware component in this product. Benchmarks sourced from TechPowerUp, PassMark, and the r/LocalLLaMA community.
Which local LLMs fit in 32 GB?
32 GB holds a 30–35B model at Q4 with a long context window; a 70B model runs only with layers resident in system RAM.
- ✅ 7–9B models (Llama 3.1 8B, Qwen 3 8B) — fits at Q4
- ✅ 12–14B models (Qwen 3 14B, Phi-4) — fits at Q4
- ✅ 20–27B models (Gemma 3 27B, Mistral Small) — fits at Q4
- ✅ 30–35B models (Qwen 3 32B, QwQ 32B) — fits at Q4
- ❌ 70B models (Llama 3.3 70B, Qwen 2.5 72B) — needs 48 GB+
Across 6 community runs from 4 sources, the NVIDIA GeForce RTX 5090 generates a median 185.9 tok/s on 7–9B models at Q4 (per Hardware Corner).
Ready to buy?
Amazon shows no buyable offer for XIDAX X-6 Series Intel Core i9 14900KF at the last check. An Amazon search for "Core i9-14900KF RTX 5090 gaming PC" lists current offers. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
Search Amazon for an in-stock Core i9-14900KF RTX 5090 gaming PC →
Related Prebuilt Gaming PCs
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- Best Retro Handhelds in 2026 — From $35 to $500
- Best 1440p Gaming GPUs in 2026
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- How to Build a Windows 98 Retro PC in 2026
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
More reviews from the SpecPicks archive
Browse all reviews →- vLLM 0.21 Adds Intel GPU Support: What It Means for Budget AI Rigs
- Best Budget Gaming Headset Under $60: Turtle Beach Recon 50 vs BERIBES vs TAGRY
- A Practical Look at the PlayStation Architecture — and Why It Still Matters
- Best CPU for Local LLM Inference in 2026: Ryzen 7 5800X vs 5700X vs 5600G
- Best 4K Gaming Monitor in 2026: 5 Picks From Budget to Premium
- Best Mouse and Mousepad for FPS Aim Training in 2026
- Forza Horizon 6 on Steam Deck: How Well Does It Run?
- Open-Weight Models Caught Up to Frontier: What to Run on a 12GB GPU
- GLM-5.2: Probably the Most Powerful Text-Only Open-Weights LLM
- Best Budget Gaming PC Parts Under $700 in 2026
- Can the Ryzen 5 5600G Run Local LLMs Without a GPU?
- Best CompactFlash and IDE/SATA-to-USB Storage Gear for Retro PC Builds in 2026
- RTX 3060 12GB vs Ryzen 9 3900X for Qwen2.5 14B: GPU or CPU in 2026?
- Blue Yeti vs HyperX QuadCast 2 S: Best USB Mic for Streaming in 2026
- Perplexity's Local-or-Cloud Router: What Hardware Runs the Local Half
- Can a Raspberry Pi 4 Run a Local LLM? Ollama tok/s Tested
- Benchmarking Open LLMs for Tool-Use: RTX 3060 12GB vs Ryzen 5800X CPU-Only
- llama.cpp Vulkan on the RTX 3060 12GB: Setup and Measured tok/s for 2026
- Best PC Gaming Controller 2026: GameSir G7 SE vs 8BitDo Pro 2 vs Sony DualSense
- MSI RTX 3060 Ventus vs ZOTAC RTX 3060 Twin Edge: Which 12GB Card to Buy
- Ryzen 5 5600X vs Ryzen 7 5800X: CPU-Only Qwen2.5 14B (2026)
- Best GPU for Ryzen 7 9800X3D in 2026: Pairing Guide
- RTX 3090 vs RTX 4090 for LLM Inference: Same 24GB (2026)
- Retro Game Emulator Download 2026: Best Picks for AMD PCs
Earliest SpecPicks reviews
Browse full archive →- Best GPU for Llama 3.1 8B (2026)
- Best GPU for Qwen 3 14B (2026)
- Best GPU for Qwen 3 32B (2026)
- Best GPU for Llama 3.1 70B (2026)
- Best GPU for DeepSeek-R1 32B (2026)
- Best GPU for Llama 3.1 405B (2026)
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 14B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 70B on NVIDIA GeForce RTX 5090
- How to run DeepSeek-R1 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 4090