Qwen 3.5 397B-A17B · Chip comparison

Qwen 3.5 397B-A17B — GB300 NVL72 vs H200

Head-to-head AI inference benchmark comparison of GB300 NVL72 (NVIDIA Blackwell) and H200 (NVIDIA Hopper) on Qwen 3.5 397B-A17B. Latency, throughput, and cost across LLM workloads. Use the chart controls below to switch sequences, precisions, and metrics — same interactions as the main inference chart.

AgentX replays real coding-agent sessions rather than fixed-length prompts, so context grows turn over turn and most of each request is served from cache instead of being recomputed. That turns the comparison into a systems question: KV transfer between nodes, prefix-aware routing, and cache capacity all move the curve alongside raw chip throughput. Fixed-sequence workloads stay the clean baseline for kernel and silicon performance, so the two scenarios answer different questions about the same hardware. Learn more about AgentX →

Near the low end of the 68–359 tok/s/user interactivity band, at 141 tok/s/user on Qwen 3.5 397B-A17B: GB300 NVL72 runs 59,758 tok/s/chip at $0.011/M tokens, H200 runs 16,049 at $0.021/M. GB300 NVL72 is 97% cheaper per token; GB300 NVL72 delivers 272% more tok/s/chip.

Setting 214 tok/s/user as the target on Qwen 3.5 397B-A17B, GB300 NVL72 produces 33,238 tok/s/chip ($0.019 per million tokens) and H200 produces 9,601 ($0.035). GB300 NVL72 is 83% cheaper per token; GB300 NVL72 delivers 246% more tok/s/chip.

At 287 tok/s/user interactivity on Qwen 3.5 397B-A17B, GB300 NVL72 delivers 24,883 tok/s/chip at $0.026 per million tokens; H200 delivers 5,556 tok/s/chip at $0.061. GB300 NVL72 is 137% cheaper per token; GB300 NVL72 delivers 348% more tok/s/chip at this point. (Numbers reflect the default agentic-traces · fp8 selection for this URL — table and chart below update if you change sequence, precision, or model in the controls.)

View performance per dollar →

Interpolated from real benchmark data. Edit target interactivity values below to compare at different operating points.

Metric
Interactivity (tok/s/user)
Interactivity (tok/s/user)
Interactivity (tok/s/user)
Throughput (tok/s/chip)
GB300 NVL7259,757.7H20016,048.7
GB300 NVL7233,237.9H2009,600.7
GB300 NVL7224,882.6H2005,555.6
Cost ($/M tok)
GB300 NVL72$0.011H200$0.021
GB300 NVL72$0.019H200$0.035
GB300 NVL72$0.026H200$0.061
tok/s/MW
GB300 NVL7228,187,615H20011,714,364
GB300 NVL7215,678,249H2007,007,840
GB300 NVL7211,737,088H2004,055,168
Concurrency
GB300 NVL72~392H200~22
GB300 NVL72~159H200~12
GB300 NVL72~113H200~8