Unverified50% confidenceBenchmarkExact time
In DeepSeek's own traffic, 96% of inputs hit the prefix cache, and single-GPU prefill throughput jumped from 60,000 tokens per second to 1.5 million tokens per second, a 25x improvement.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/23/2026
First Seen
Valid until: 1/21/2027
Sources
Related Entities
Related Claims
UnverifiedWith the KV cache, the number of tokens processed per second by the same card rises from 60,000 to 1.5 million, a 25-fold difference.78% similarUnverifiedDeepSeek-V4.1-Flash-1017 supports a 1 million token context, with a recommended maximum output of 256K or more.69% similarUnverifiedA speed of 4–5 tokens/second is too slow for practical use on an 8GB GPU; a 16GB GPU can improve this to 12–14 tokens/second, entering a practically usable range.66% similarUnverifiedIn a 16-core environment, Delta Tokenizer encodes a 4-million-character request 8.2 times faster than serial encoding and 1.6 to 2.1 times faster than LoPT.66% similarUnverifiedOn the DeepSeek V4 Pro workload, with an interaction target of 160 tokens/second per user, the per-megawatt AI factory throughput of Vera Rubin-NVL72 is up to 30 times higher than that of GB300-NVL72.65% similar
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