DeepSeek Coder V2 236B (MoE) at AWQ 4-bit needs 129.8 GB for its weights and 142.4 GB in total at 8K context with 8 concurrent users. That means it needs 2× H200 SXM5 141GB. 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× H200 | 141 GB | 142.4 GB | 0.000 | 0.000 | — | — | ✗ |
| 2× H200 | 282 GB | 142.4 GB | 404.1 | 9699 | 380.0 ms | $0.2291 | ✓ |
| 4× H200 | 564 GB | 142.4 GB | 808.2 | 38795 | 205.0 ms | $0.1146 | ✓ |
| 8× H200 | 1128 GB | 142.4 GB | 1616 | 155180 | 117.5 ms | $0.0573 | ✓ |
| Context | Concurrent users | KV per request | Fits? |
|---|---|---|---|
| 4K | 193 | 807.5 MB | ✓ fits |
| 8K | 96 | 1.58 GB | ✓ fits |
| 33K | 24 | 6.31 GB | ✓ fits |
| 66K | 12 | 12.62 GB | ✓ fits |
| 131K | 6 | 25.23 GB | ✓ fits |
| GPU | GPUs | Aggregate tok/s | Cost / 1M tok |
|---|---|---|---|
| RTX 5090 32GB | 8× | 57934 | $0.0192 |
| L40S 48GB | 4× | 6983 | $0.1114 |
| A100 80GB SXM4 | 2× | 4041 | $0.1650 |
| H100 SXM5 80GB | 2× | 6769 | $0.2052 |
| AMD MI300X 192GB | 1× | 3150 | $0.2205 |
| AMD MI325X 288GB | 1× | 3566 | $0.2727 |
Yes, but it needs 2× H200 SXM5 141GB. At AWQ 4-bit the total footprint is 142.4 GB (129.8 GB of weights plus 12.6 GB of KV cache at 8K × 8 concurrent users), against 282 GB of available VRAM across 2 GPUs.
404.1 tokens/sec per stream and 9699 tok/s aggregate with continuous batching at 8 concurrent users. Time to first token is 380.0 ms, and inter-token latency is 2.5 ms.
$0.2291 per 1M output tokens at 2× H200 SXM5 141GB ($4.00/hr). That is the marginal hardware cost — add idle capacity, ops, and egress for the real figure.
129.8 GB for the weights at AWQ 4-bit, plus 12.6 GB of KV cache for 8 concurrent requests at 8K context — 142.4 GB total. Every extra concurrent user at long context costs more, so leave headroom.
It works. Compare $0.2291 per 1M tokens against the alternatives below — the cheapest option that fits the same workload is 8× RTX 5090 32GB at $0.0192, and the fastest is 4× Cerebras CS-3 (WSE-3) at 161646 tok/s.
Same formulas, your context length, concurrency, and quantisation.