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Huawei UB (Unified Bus)

5 atoms · 跨 1 天 · 首见 2026-05-28 · 最近 2026-05-28

三色: 🟦 fact 5 · 🟥 take 0 · stance ▲3/▼0/◆0

来源: X 5

时态: fresh:5

标签: 好数字:5

2026-05-28 · latency reduction vs traditional RDMA
4.47X Lower Latency (Zero Process Upgrades)
tags: 好数字 · → daily
value: qty=4.47X
2026-05-28 · connection state overhead reduction vs RoCEv2 RDMA
4855X Smaller Connection State Overhead
tags: 好数字 · → daily
value: qty=4855X
2026-05-28 · throughput improvement vs RoCEv2
2.8X Higher Throughput with Opt-In Ordering
tags: 好数字 · → daily
value: qty=2.8X
2026-05-28 · end-to-end latency
End-to-end latency dropped from 2186ns to 500ns
tags: 好数字 · → daily
value: qty=500ns
2026-05-28 · on-chip SRAM needed at 1024x1024 scale
UB only needs 110KB on-chip SRAM vs RoCE's 537MB
tags: 好数字 · → daily
value: qty=110KB

2026-05-28 · fact · latency reduction vs traditional RDMA · → daily
2026-05-28 · fact · connection state overhead reduction vs RoCEv2 RDMA · → daily
2026-05-28 · fact · throughput improvement vs RoCEv2 · → daily
2026-05-28 · fact · end-to-end latency · → daily
2026-05-28 · fact · on-chip SRAM needed at 1024x1024 scale · → daily