# LLM-Benchmark Konfiguration # Modell : gpt-oss-120b # Engine : llama.cpp # Run-ID : run-20260916-190245-6bad08 # GPU : 2x NVIDIA GeForce RTX 2060 # CPU : 4x Intel(R) Xeon(R) CPU E5-4657L v2 @ 2.40GHz # RAM : 504 GB bench@llm-benchmark:~$ llama-server \ -m openai_gpt-oss-120b-Q4_K_M-00001-of-00002.gguf Q4_K_M RAM-Offload '(moe,' ngl=0, 503GB DDR3, 2x RTX '2060)'

Engine?Die Inferenz-Software, die das Modell ausliefert (z.B. vLLM oder llama.cpp). Sie bestimmt Geschwindigkeit, unterstuetzte Modellformate und welche Parameter ueberhaupt verfuegbar sind.	llamacpp
Modellpfad?Pfad zur GGUF-Modelldatei, die geladen und ausgeliefert wird.	openai_gpt-oss-120b-Q4_K_M-00001-of-00002.gguf

All benchmarks of this model To leaderboard

Model comparison

gpt-oss-120b on various hardware

All published performance runs of this model – each bubble a variant: position = prefill (X) × generation (Y), bubble size = number of runs. Closer to the top right = faster. ★ Marked gold = this benchmark.

GPUby graphics card

NVIDIA RTX PRO 6000 Blackwell Workstation Edition 1.335,9 tok/sNVIDIA RTX PRO 6000 Blackwell Max-Q Workstation Edition 1.229,7 tok/sAMD Radeon PRO W7900 Dual Slot 216,2 tok/sAMD Radeon AI PRO R9700 107,0 tok/sNVIDIA GeForce RTX 3090 Ti 85,3 tok/sNVIDIA GeForce RTX 5070 Ti 60,1 tok/sNVIDIA GeForce RTX 5090 42,3 tok/sIntel Arc Pro B70 32,4 tok/s★ NVIDIA GeForce RTX 2060 6,8 tok/s this run

CPUby processor

AMD Ryzen 9 9950X 16-Core Processor 1.335,9 tok/sAMD Ryzen Threadripper PRO 9965WX 24-Cores 1.229,7 tok/sAMD Ryzen Threadripper PRO 5975WX 32-Cores 216,2 tok/sAMD Ryzen Threadripper PRO 7955WX 16-Cores 107,0 tok/sAMD Ryzen 9 8945HX with Radeon Graphics 85,3 tok/sAMD Ryzen 7 5800X3D 8-Core Processor 42,3 tok/sAMD Ryzen 9 7945HX with Radeon Graphics 32,4 tok/s★ Intel(R) Xeon(R) CPU E5-4657L v2 @ 2.40GHz 6,8 tok/s this runIntel(R) Xeon(R) CPU E5-4620 v2 @ 2.60GHz 5,3 tok/s

MBby mainboard

ASUSTeK COMPUTER INC. ProArt X870E-CREATOR WIFI 1.335,9 tok/sASUSTeK COMPUTER INC. Pro WS WRX90E-SAGE SE 1.229,7 tok/sASUSTeK COMPUTER INC. Pro WS WRX80E-SAGE SE WIFI 216,2 tok/sMeigao Innovation Technology (Shen Zhen) Co., Ltd DRFXL (MotherBoard Series) 85,3 tok/sASUSTeK COMPUTER INC. ROG STRIX B550-A GAMING 42,3 tok/sShenzhen Meigao Electronic Equipment Co.,Ltd DRFXI (MotherBoard Series) 32,4 tok/s★ Dell Inc. PowerEdge R820 6,8 tok/s this run

ENGby engine

★ llama.cpp 1.335,9 tok/s this rununbekannt 99,8 tok/svLLM 21,5 tok/s

DRVby driver

unbekannt 1.335,9 tok/sAMD 7.0.0-27-generic 99,8 tok/sIntel 26.18.38308.4 32,4 tok/s

💰 Economics

Economics of this run

Operating cost, TCO and comparison with the next-best runs of the same model at identical concurrency (1× concurrent). Methodology →

⚙️ ConfigurationAll metrics and charts below follow these settings – based on a 24-month runtime.Save to URL Reset

⚡ Electricity price EUR/kWh

⚙️ System utilization 100 %

🖥️ Acquisition EUR

🔌 Idle 55 W

⚡ TDP 359 W

☁️ External LLM (API) show

Input €/1M Output €/1M Input per output token

Electricity0.30 EUR/kWh

Avg power (incl. idle)359 W estimated (TDP)GPU 320 + CPU 29 + Board 10 W full load

Avg cost / hourEUR 0.11

Electricity / 1M tokensEUR 4.40

Token / kWh68.14K

Acquisition (system)EUR 2,445 partial priceGPU EUR 220 · CPU EUR 59 · RAM EUR 2,016 · PSU EUR 150

Electricity (2 years)–

TCO (2 years)EUR 4,331

Output tokens (2 years)428.26M

☁️ External LLM (API) – comparison

External LLM cost (2 years)–

Savings vs. external (2 years)–

All values above and the charts below take the configured system utilization into account: at X% the system generates only X% of the time, the rest it idles (55 W). Cost per hour drops (more idle), cost per token rises.

Cost over 2 years – electricity only

Cost over 2 years – incl. acquisition (TCO)

Speed vs. tokens per euro

Euro per 1M tokens

Comparison vs. API – economics per benchmark

	gpt-oss-120b2x NVIDIA GeForce RTX 2060	gpt-oss-120bNVIDIA RTX PRO 6000 Blackwell Workstation Edition	gpt-oss-120b3x NVIDIA RTX PRO 6000 Blackwell Max-Q Workstation Edition	gpt-oss-120b3x NVIDIA RTX PRO 6000 Blackwell Max-Q Workstation Edition
Electricity cost (24 mo.)	–	–	–	–
Acquisition cost	–	–	–	–
Total cost (TCO)	–	–	–	–
Generated tokens (24 mo.)	–	–	–	–
Token price via API	–	–	–	–
Break-even point (days)	–	–	–	–
Result (savings / extra cost)	–	–	–	–

2× NVIDIA GeForce RTX 2060 · this run 7 tok/s NVIDIA RTX PRO 6000 Blackwell Workstation Edition 282 tok/s 3× NVIDIA RTX PRO 6000 Blackwell Max-Q Workstation Edition 252 tok/s 3× NVIDIA RTX PRO 6000 Blackwell Max-Q Workstation Edition 251 tok/s

Comparison with up to 3 next-best runs of this model at the same concurrency (at least one on different hardware). Power = GPU TDP + CPU (idle + 15 %) + board (estimated), acquisition = full system (GPU + CPU + board + RAM + PSU), prices = stored market prices.

Contributed by

Mario Alka Administrator

@marioalka

Ich bin Unternehmer, Softwareentwickler und KI-Enthusiast. Seit vielen Jahren entwickle ich Unternehmenssoftware und beschäftige mich inzwischen fast täglich mit lokalen LLMs, KI-Agenten und leistungsfähiger KI-Hardware.

Mit LLM-Benchmark.de möchte ich eine Plattform schaffen, auf der Modelle, GPUs und Agenten objektiv und reproduzierbar miteinander verglichen werden.