Qwen 3.8 Flash Next 176B-A6B · Chip comparison

Qwen 3.8 Flash Next 176B-A6B — TPU7x vs Vera Rubin NVL72

Head-to-head AI inference benchmark comparison of TPU7x (Google Ironwood) and Vera Rubin NVL72 (NVIDIA Vera Rubin) on Qwen 3.8 Flash Next 176B-A6B. 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 →

Vera Rubin NVL72: 210,418 tok/s/chip, $0.005 per million tokens at 246 tok/s/user on Qwen 3.8 Flash Next 176B-A6B. TPU7x is unmeasured here.

At 401 tok/s/user on Qwen 3.8 Flash Next 176B-A6B, Vera Rubin NVL72 delivers 162,255 tok/s/chip at $0.006 per million tokens; TPU7x hasn't been benchmarked at this target.

Vera Rubin NVL72 hits 37,355 tok/s/chip for $0.027 per million tokens at 555 tok/s/user on Qwen 3.8 Flash Next 176B-A6B. No TPU7x data at this operating point. (Numbers reflect the default agentic-traces · fp4 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)
TPU7x—Vera Rubin NVL72210,418
TPU7x—Vera Rubin NVL72162,255
TPU7x—Vera Rubin NVL7237,355
Cost ($/M tok)
TPU7x—Vera Rubin NVL72$0.005
TPU7x—Vera Rubin NVL72$0.006
TPU7x—Vera Rubin NVL72$0.027
tok/s/MW
TPU7x—Vera Rubin NVL7263,763,060
TPU7x—Vera Rubin NVL7249,168,280
TPU7x—Vera Rubin NVL7211,319,609
Concurrency
TPU7x—Vera Rubin NVL72~129
TPU7x—Vera Rubin NVL72~30
TPU7x—Vera Rubin NVL72~5