Intel Core Ultra 265K + RTX 4090
| GPU(s) | RTX 4090 Amazon · eBay (used) · Newegg |
|---|---|
| VRAM / unified memory (GB) | 24 |
| CPU | Intel Core Ultra 7 265K Amazon · eBay (used) · Newegg |
| Motherboard | |
| RAM | |
| PSU | |
| Other | |
| Reported total cost | |
| Power | Peak 509.1 W (gpt-oss 20B), 464.2 W (DeepSeek R1 14B) |
Measured speed (generation tokens/sec)
| Model | Quant | Engine | tok/s |
|---|---|---|---|
| gpt-oss 20B | llama.cpp | 279.65 | |
| DeepSeek R1 Distill 14B | llama.cpp | 92.49 | |
| Llama 3.2 3B | llama.cpp | 334.67 |
Numbers from Jeff Geerling's ai-benchmarks results table (llama.cpp/Ollama eval rate). Quantization not stated in the summary table. Power is peak whole-system draw during that test.
Current GPU street price (estimate, not the builder's cost)
New retail prices in Germany incl. VAT; used cards are often much cheaper. Prices change daily.
- 1× RTX 4090: ≈€3,955 each (≈$4,433), new, approx. price as of 2026-10-16, lowest listing on billiger.de (ASUS TUF Gaming RTX 4090 OG OC 24 GB)
New retail prices in Germany incl. VAT; used cards are often much cheaper. Prices change daily.
Source: https://github.com/geerlingguy/ai-benchmarks/issues/43
https://github.com/geerlingguy/ai-benchmarks
Blank fields = not stated in the source. We never estimate build data; GPU street prices above are separately sourced and dated.
Rent before you buy: try this model on a cloud GPU for a few dollars first: RunPod
Quick answers: Can RTX 4090 run gpt-oss 20B?