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Expert weighted aggregation with shared expert

26 eligible runs
moe

Expert computation and weighted aggregation in Sparse MoE with shared expert. Performs parallel expert forward passes (SwiGLU MLPs), applies routing weights, aggregates outputs, and adds gated shared expert contribution.

Fastest reported
714.4µsmean · 83% of SOL
Amir M. Mir | SF TensorLicense unknown · unknown

Reported evidence · last observed 2026-08-16. Reported by source; not independently reproduced. No public source. License unknown.

No public sourceRun detail →

Current records

Workloadsuite of 16 cases · mean latencyhidden_size = 2048 · num_experts = 512 · num_experts_per_tok = 10 · moe_intermediate_size = 512 · shared_expert_intermediate_size = 51216 cases

Not measured on H100 for this workload. Challenges →

Source-native comparison · GPU NVIDIA B200 · Workload suite of 16 cases · mean latency · Protocol SOL-ExecBench evaluation stack v1.1 · mean · 19 results · last observed 2026-08-22Record history →
#
Implementation
Latency
vs #1
Trust
Observed
1
714.4µs83% SOL
1.00×
Reported · license unknown · no source
2026-08-16

Measured exactly what you asked. Reported by source; not independently reproduced.

no sourcelicense unknownno install recipeRun detail →
2
728.9µs82% SOL
1.02×
Reported · license unknown · no source
2026-08-05

Measured exactly what you asked. Reported by source; not independently reproduced.

no sourcelicense unknownno install recipeRun detail →
3
733.5µs82% SOL
1.03×
Reported · license unknown · no source
2026-07-17

Measured exactly what you asked. Reported by source; not independently reproduced.

no sourcelicense unknownno install recipeRun detail →
4
739.6µs82% SOL
1.04×
Reported · license unknown · no source
2026-08-16

Measured exactly what you asked. Reported by source; not independently reproduced.

no sourcelicense unknownno install recipeRun detail →
5
749.9µs81% SOL
1.05×
Reported · license unknown · no source
2026-07-10

Measured exactly what you asked. Reported by source; not independently reproduced.

no sourcelicense unknownno install recipeRun detail →
6
767.0µs80% SOL
1.07×
Reported · license unknown · no source
2026-07-11

Measured exactly what you asked. Reported by source; not independently reproduced.

no sourcelicense unknownno install recipeRun detail →
7
769.8µs80% SOL
1.08×
Reported · license unknown · no source
2026-07-13

Measured exactly what you asked. Reported by source; not independently reproduced.

no sourcelicense unknownno install recipeRun detail →
8
785.9µs80% SOL
1.10×
Reported · license unknown · no source
2026-07-10

Measured exactly what you asked. Reported by source; not independently reproduced.

no sourcelicense unknownno install recipeRun detail →
9
814.6µs78% SOL
1.14×
Reported · license unknown · no source
2026-07-16

Measured exactly what you asked. Reported by source; not independently reproduced.

no sourcelicense unknownno install recipeRun detail →
10
846.6µs77% SOL
1.19×
Reported · license unknown · no source
2026-08-18

Measured exactly what you asked. Reported by source; not independently reproduced.

no sourcelicense unknownno install recipeRun detail →
11
863.8µs76% SOL
1.21×
Reported · license unknown · no source
2026-08-22

Measured exactly what you asked. Reported by source; not independently reproduced.

no sourcelicense unknownno install recipeRun detail →
12
912.6µs74% SOL
1.28×
Reported · license unknown · no source
2026-08-08

Measured exactly what you asked. Reported by source; not independently reproduced.

no sourcelicense unknownno install recipeRun detail →
13
1.09ms68% SOL
1.53×
Reported · license unknown · no source
2026-07-20

Measured exactly what you asked. Reported by source; not independently reproduced.

no sourcelicense unknownno install recipeRun detail →
14
1.16ms66% SOL
1.62×
Reported · license unknown · no source
2026-07-21

Measured exactly what you asked. Reported by source; not independently reproduced.

no sourcelicense unknownno install recipeRun detail →
15
1.16ms65% SOL
1.63×
Reported · license unknown · no source
2026-07-21

Measured exactly what you asked. Reported by source; not independently reproduced.

no sourcelicense unknownno install recipeRun detail →
16
1.21ms64% SOL
1.70×
Reported · license unknown · no source
2026-07-21

Measured exactly what you asked. Reported by source; not independently reproduced.

no sourcelicense unknownno install recipeRun detail →
17
1.52ms56% SOL
2.13×
Reported · license unknown · no source
2026-07-10

Measured exactly what you asked. Reported by source; not independently reproduced.

no sourcelicense unknownno install recipeRun detail →
18
1.89ms49% SOL
2.65×
Reported · license unknown · no source
2026-07-27

Measured exactly what you asked. Reported by source; not independently reproduced.

no sourcelicense unknownno install recipeRun detail →
19
2.03ms46% SOL
2.85×
Reported · license unknown · no source
2026-07-10

Measured exactly what you asked. Reported by source; not independently reproduced.

no sourcelicense unknownno install recipeRun detail →

Implementations

Implementation
Runtime
Best latency
Evidence
Availability
unknown
714.4µs
1.00×
Reported
license unknown · no source
unknown
766.8µs
1.07×
Reported
license unknown · no source
unknown
767.0µs
1.07×
Reported
license unknown · no source
unknown
846.6µs
1.19×
Reported
license unknown · no source
unknown
1.94ms
2.71×
Reported
license unknown · no source
unknown
739.6µs
1.04×
Reported
license unknown · no source
unknown
749.9µs
1.05×
Reported
license unknown · no source
unknown
769.8µs
1.08×
Reported
license unknown · no source
Show all 26 implementations ›
unknown
785.9µs
1.10×
Reported
license unknown · no source
unknown
814.6µs
1.14×
Reported
license unknown · no source
unknown
863.8µs
1.21×
Reported
license unknown · no source
unknown
912.6µs
1.28×
Reported
license unknown · no source
unknown
1.09ms
1.53×
Reported
license unknown · no source
unknown
1.16ms
1.62×
Reported
license unknown · no source
unknown
1.16ms
1.63×
Reported
license unknown · no source
unknown
1.21ms
1.70×
Reported
license unknown · no source
unknown
1.27ms
1.77×
Reported
license unknown · no source
unknown
1.43ms
2.00×
Reported
license unknown · no source
unknown
1.52ms
2.13×
Reported
license unknown · no source
unknown
1.89ms
2.65×
Reported
license unknown · no source
unknown
2.03ms
2.85×
Reported
license unknown · no source
unknown
2.60ms
3.64×
Reported
license unknown · no source
unknown
26.9ms
37.66×
Reported
license unknown · no source
unknown
728.9µs
1.02×
Reported
license unknown · no source
unknown
733.5µs
1.03×
Reported
license unknown · no source
unknown
735.3µs
1.03×
Reported
license unknown · no source

Semantics

Inputs and outputs
hidden_statesbf16 [batch_seq_len, hidden_size]
routing_weightsbf16 [batch_seq_len, num_experts_per_tok]
selected_expertsint64 [batch_seq_len, num_experts_per_tok]
expert_gate_proj_weightsbf16 [num_experts, moe_intermediate_size, hidden_size]
expert_up_proj_weightsbf16 [num_experts, moe_intermediate_size, hidden_size]
expert_down_proj_weightsbf16 [num_experts, hidden_size, moe_intermediate_size]
shared_expert_gate_proj_weightbf16 [shared_expert_intermediate_size, hidden_size]
shared_expert_up_proj_weightbf16 [shared_expert_intermediate_size, hidden_size]
shared_expert_down_proj_weightbf16 [hidden_size, shared_expert_intermediate_size]
shared_expert_gate_weightbf16 [1, hidden_size]
outputbf16 [batch_seq_len, hidden_size]
Axes and behavior
hidden_sizeconstant = 2048
num_expertsconstant = 512
batch_seq_lenvariable
num_experts_per_tokconstant = 10
moe_intermediate_sizeconstant = 512
shared_expert_intermediate_sizeconstant = 512
determinismunspecified
constraintsNo mutation or aliasing
Identity
alias013_expert_weighted_aggregation_with_shared_expertmodelqwen3-next-80b-a3b-instructsha2569a51681ada7d…
Sources: NVIDIA SOL-ExecBench (2026-08-22)last observed 2026-08-22How records are decidedJSON