Can Command R+ 104B run on NVIDIA B200 180GB?
YES — Runs Great
Command R+ 104B needs ~85.8 GB VRAM. NVIDIA B200 180GB has 180.0 GB. With Q4_K_M quantization, expect ~115 tok/s.
Operating mode
Choose the run profile you care about
Interactive favors responsiveness, while light API and scale-out lean harder on serving readiness. The fit stays the same, but the recommendation lens changes.
Current mode
Balanced
Balanced for general local use. Keeps the ranking neutral across personal and serving workflows.
Select quantization to explore
Fit status
Runs well
Decode
115.2 tok/s
TTFT
1681 ms
Safe context
131K
Memory
85.8 GB / 180.0 GB
Memory breakdown
See how fast it feels
What limits this setup
This setup is broadly balanced for this model.
No major red flags
This recommendation has enough memory headroom and acceptable estimated speed for the selected workload.
Best improvement path
Performance by workload
| Workload | Grade | Fit | Decode | TTFT | Context |
|---|---|---|---|---|---|
| Chat | B | Runs well | 115.2 tok/s | 917 ms | 131K |
| Coding | B | Runs well | 115.2 tok/s | 1681 ms | 131K |
| Agentic Coding | B | Runs well | 115.2 tok/s | 2445 ms | 131K |
| Reasoning | B | Runs well | 115.2 tok/s | 1986 ms | 131K |
| RAG | B | Runs well | 115.2 tok/s | 3056 ms | 131K |
Inference speed
Command R+ 104B inference speed — tokens per second by GPU & Mac
Estimated decode speed (tokens/sec) for Command R+ 104B at Q4_K_M across popular GPUs and Apple Silicon, including multi-GPU rigs, using the fastest local runtime per device. Fastest is MacBook Pro M4 Max 128GB at ~10 tok/s. Speed is memory-bandwidth bound, so cards that fit the whole model in VRAM run far faster than ones that offload to system RAM.
| GPU / Mac | Memory | Quant | Speed (tok/s) | Fits? |
|---|---|---|---|---|
MacBook Pro M4 Max 128GB | 128 GB | Q4_K_M | 10.3 | Tight |
Mac Studio M3 Ultra 256GB | 256 GB | Q4_K_M | 9.5 | Fits |
Mac Studio M2 Ultra 128GB | 128 GB | Q4_K_M | 8.0 | Tight |
Mac Studio M1 Ultra 128GB | 128 GB | Q4_K_M | 7.5 | Tight |
2× RX 7900 XTX 24GB | 48 GB | Q4_K_M | 6.3 | Too big |
MacBook Pro M4 Max 64GB | 64 GB | Q4_K_M | 5.5 | Too big |
| 48 GB | Q4_K_M | 4.4 | Too big | |
| 48 GB | Q4_K_M | 3.8 | Too big | |
| 48 GB | Q4_K_M | 3.3 | Too big | |
MacBook Pro M4 Pro 48GB | 48 GB | Q4_K_M | 2.9 | Too big |
MacBook Pro M3 Max 64GB | 64 GB | Q4_K_M | 2.2 | Too big |
| 32 GB | Q4_K_M | 2.0 | Too big | |
| 24 GB | Q4_K_M | 2.0 | Too big | |
| 16 GB | Q4_K_M | 2.0 | Too big | |
| 24 GB | Q4_K_M | 2.0 | Too big | |
| 12 GB | Q4_K_M | 2.0 | Too big | |
| 12 GB | Q4_K_M | 2.0 | Too big | |
| 8 GB | Q4_K_M | 2.0 | Too big | |
RX 7900 XTX 24GB | 24 GB | Q4_K_M | 2.0 | Too big |
MacBook Pro M1 Max 64GB | 64 GB | Q4_K_M | 2.0 | Too big |
Estimates for single-stream decoding at Q4_K_M; real tokens/sec varies with prompt length, context, batch size, and runtime build. Prompt processing (prefill) is faster than the decode figures shown here.
Quantization options
How Command R+ 104B (104B params) fits at each quantization level on NVIDIA B200 180GB (180.0 GB usable).
| Quant | Bits | VRAM | Quality | Fit |
|---|---|---|---|---|
Q2_K | 2 | 40.6 GB | Low | B58 |
Q3_K_S | 3 | 51.0 GB | Low | B59 |
NVFP4 | 4 | 58.2 GB | Medium | B60 |
Q4_K_M | 4 | 63.4 GB | Medium | B61 |
Q5_K_M | 5 | 74.9 GB | High | B62 |
Q6_K | 6 | 85.3 GB | High | B63 |
Q8_0Best for your GPU | 8 | 111.3 GB | Very High | B65 |
F16 | 16 | 213.2 GB | Maximum | F0 |
Get started
Copy-paste commands to run Command R+ 104B on your machine.
Run
ollama run command-r-plusFrequently asked questions
Can NVIDIA B200 180GB run Command R+ 104B?
Yes, NVIDIA B200 180GB can run Command R+ 104B with a B grade (Runs well). Expected decode speed: 115.2 tok/s.
How much VRAM does Command R+ 104B need?
Command R+ 104B (104B parameters) requires approximately 85.8 GB of memory with Q4_K_M quantization.
What is the best quantization for Command R+ 104B?
The recommended quantization for Command R+ 104B is Q4_K_M, which balances quality and memory efficiency.
What speed will Command R+ 104B run at on NVIDIA B200 180GB?
On NVIDIA B200 180GB, Command R+ 104B achieves approximately 115.2 tokens per second decode speed with a time-to-first-token of 1681ms using Q4_K_M quantization.
Can NVIDIA B200 180GB run Command R+ 104B for coding?
For coding workloads, Command R+ 104B on NVIDIA B200 180GB receives a B grade with 115.2 tok/s and 131K context.
What context window can Command R+ 104B use on NVIDIA B200 180GB?
On NVIDIA B200 180GB, Command R+ 104B can safely use up to 131K tokens of context. The model's official context limit is 131K, but available memory constrains the safe maximum.
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