Llama 4 Maverick 17B-128E (MoE, VLM) at AWQ 4-bit needs 220.0 GB for its weights and 232.9 GB in total at 8K context with 8 concurrent users. That means it fits on a single B300 SXM 288GB. Every figure is computed by tokcalc's open-source capacity model.
| GPUs | Total VRAM | VRAM needed | Decode tok/s | Aggregate tok/s | TTFT | Cost / 1M tok | Fits? |
|---|---|---|---|---|---|---|---|
| 1× B300 | 288 GB | 232.9 GB | 489.4 | 5873 | 403.4 ms | $0.3784 | ✓ |
| 2× B300 | 576 GB | 232.9 GB | 832.0 | 19968 | 216.9 ms | $0.2226 | ✓ |
| 4× B300 | 1152 GB | 232.9 GB | 1664 | 79872 | 123.4 ms | $0.1113 | ✓ |
| 8× B300 | 2304 GB | 232.9 GB | 3328 | 319488 | 76.7 ms | $0.0556 | ✓ |
| Context | Concurrent users | KV per request | Fits? |
|---|---|---|---|
| 4K | 84 | 824.6 MB | ✓ fits |
| 8K | 42 | 1.61 GB | ✓ fits |
| 33K | 10 | 6.44 GB | ✓ fits |
| 66K | 5 | 12.88 GB | ✓ fits |
| 131K | 2 | 25.77 GB | ✓ fits |
| GPU | GPUs | Aggregate tok/s | Cost / 1M tok |
|---|---|---|---|
| RTX 5090 32GB | 8× | 71565 | $0.0155 |
| L40S 48GB | 8× | 34505 | $0.0451 |
| A100 80GB SXM4 | 4× | 19968 | $0.0668 |
| H100 SXM5 80GB | 4× | 33446 | $0.0831 |
| B200 SXM 192GB | 2× | 19968 | $0.1669 |
| H200 SXM5 141GB | 2× | 11981 | $0.1855 |
Yes. Llama 4 Maverick 17B-128E (MoE, VLM) at AWQ 4-bit needs 232.9 GB including the KV cache, and B300 SXM 288GB has 288 GB — so it fits on a single GPU.
489.4 tokens/sec per stream and 5873 tok/s aggregate with continuous batching at 8 concurrent users. Time to first token is 403.4 ms, and inter-token latency is 2.0 ms.
$0.3784 per 1M output tokens at 1× B300 SXM 288GB ($8.00/hr). That is the marginal hardware cost — add idle capacity, ops, and egress for the real figure.
220.0 GB for the weights at AWQ 4-bit, plus 12.9 GB of KV cache for 8 concurrent requests at 8K context — 232.9 GB total. Every extra concurrent user at long context costs more, so leave headroom.
It works. Compare $0.3784 per 1M tokens against the alternatives below — the cheapest option that fits the same workload is 8× RTX 5090 32GB at $0.0155, and the fastest is 8× Cerebras CS-3 (WSE-3) at 798720 tok/s.
Same formulas, your context length, concurrency, and quantisation.