Local AI Advisor

Can Desktop PC · GeForce RTX 5090 · 64 GB RAM run MiniCPM5 2B?

32 GB VRAM + 64 GB RAM · 1792 GB/s memory bandwidth · MiniCPM5 2B has 2.5B parameters.

Short answer

Yes, excellent for chat and acceptable or better for every workload we test.

Best quantization for chat: Q8_0 (2.5 GB of weights) on Ollama. Generation: 340–460 tok/s, leaving about 27 GB free for your other apps.

How it rates for each workload

Same model and machine, different jobs. Agents and long documents send far bigger prompts than chat, so they need much more speed and memory.

WorkloadVerdictQuantGenerationFirst replyContext
Chatwith Open WebUIExcellentQ8_0340–460 tok/sunder 1 s8KDetails
Coding questionswith ContinueComfortableQ8_0320–440 tok/sunder 1 s16KDetails
Coding in a repositorywith AiderAcceptableQ8_0280–380 tok/sunder 1 s32KDetails
Agentic codingwith OpenCodeAcceptableQ8_0260–360 tok/sunder 1 s32KDetails
Long documents (64K)with Open WebUIComfortableQ8_0190–260 tok/s≈3 s64KDetails

Speeds are estimates calibrated against measured benchmarks on similar hardware. “First reply” is the time to read the workload’s opening prompt. How we calculate

Different tool, context size or workload?

These pages use typical settings. The full check models your exact setup.