Qwen 3.8 Flash Next 176B-A6B · Chip comparison

Qwen 3.8 Flash Next 176B-A6B — B300 vs TPU7x

Head-to-head AI inference benchmark comparison of B300 (NVIDIA Blackwell) and TPU7x (Google Ironwood) 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 →

B300 hits 95,183 tok/s/chip for $0.007 per million tokens at 110 tok/s/user on Qwen 3.8 Flash Next 176B-A6B. No TPU7x data at this operating point.

B300: 37,159 tok/s/chip, $0.017 per million tokens at 196 tok/s/user on Qwen 3.8 Flash Next 176B-A6B. TPU7x is unmeasured here.

At 282 tok/s/user on Qwen 3.8 Flash Next 176B-A6B, B300 delivers 15,269 tok/s/chip at $0.041 per million tokens; TPU7x hasn't been benchmarked at this target. (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)
B30095,183TPU7x—
B30037,159TPU7x—
B30015,269TPU7x—
Cost ($/M tok)
B300$0.007TPU7x—
B300$0.017TPU7x—
B300$0.041TPU7x—
tok/s/MW
B30050,096,205TPU7x—
B30019,557,247TPU7x—
B3008,036,465TPU7x—
Concurrency
B300~16TPU7x—
B300~5TPU7x—
B300~1TPU7x—