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MoE expert MLP with load balancing

28 eligible runs
moe

Complete MoE expert computation including gate routing, top-k selection, expert MLPs with SwiGLU activation, and weighted aggregation. Processes tokens through 64 experts with top-8 selection. Each expert is a 3-layer MLP (gate_proj, up_proj, down_proj) with SwiGLU activation.

Fastest reported
713.5µsmean · 90% of SOL
GeometricLicense 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 = 4096 · num_experts = 64 · num_experts_per_tok = 8 · moe_intermediate_size = 256016 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 · 20 results · last observed 2026-08-21Record history →
#
Implementation
Latency
vs #1
Trust
Observed
1
713.5µs90% 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
768.5µs96% SOL
1.08×
Reported · license unknown · no source
2026-07-25

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

no sourcelicense unknownno install recipeRun detail →
3
804.9µs93% SOL
1.13×
Reported · license unknown · no source
2026-08-21

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

no sourcelicense unknownno install recipeRun detail →
4
978.1µs85% SOL
1.37×
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 →
5
992.0µs80% SOL
1.39×
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 →
6
1.00ms82% SOL
1.40×
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 →
7
1.00ms82% SOL
1.41×
Reported · license unknown · no source
2026-08-15

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

no sourcelicense unknownno install recipeRun detail →
8
1.00ms82% SOL
1.41×
Reported · license unknown · no source
2026-08-15

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

no sourcelicense unknownno install recipeRun detail →
9
1.00ms82% SOL
1.41×
Reported · license unknown · no source
2026-08-15

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

no sourcelicense unknownno install recipeRun detail →
10
1.01ms79% SOL
1.42×
Reported · license unknown · no source
2026-07-26

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

no sourcelicense unknownno install recipeRun detail →
11
1.02ms82% SOL
1.42×
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 →
12
1.15ms76% SOL
1.61×
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 →
13
1.24ms72% SOL
1.74×
Reported · license unknown · no source
2026-07-19

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

no sourcelicense unknownno install recipeRun detail →
14
1.33ms68% SOL
1.86×
Reported · license unknown · no source
2026-07-12

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

no sourcelicense unknownno install recipeRun detail →
15
1.38ms67% SOL
1.94×
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 →
16
1.65ms58% SOL
2.31×
Reported · license unknown · no source
2026-07-12

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

no sourcelicense unknownno install recipeRun detail →
17
1.97ms51% SOL
2.76×
Reported · license unknown · no source
2026-07-23

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

no sourcelicense unknownno install recipeRun detail →
18
2.30ms45% SOL
3.22×
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 →
19
2.32ms45% SOL
3.25×
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 →
20
2.75ms39% SOL
3.85×
Reported · license unknown · no source
2026-07-23

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
804.9µs
1.13×
Reported
license unknown · no source
unknown
713.5µs
1.00×
Reported
license unknown · no source
unknown
1.00ms
1.40×
Reported
license unknown · no source
unknown
1.00ms
1.41×
Reported
license unknown · no source
unknown
1.00ms
1.41×
Reported
license unknown · no source
unknown
1.00ms
1.41×
Reported
license unknown · no source
unknown
1.15ms
1.61×
Reported
license unknown · no source
unknown
2.21ms
3.10×
Reported
license unknown · no source
Show all 28 implementations ›
unknown
1.02ms
1.43×
Reported
license unknown · no source
unknown
992.0µs
1.39×
Reported
license unknown · no source
unknown
1.01ms
1.42×
Reported
license unknown · no source
unknown
1.20ms
1.68×
Reported
license unknown · no source
unknown
1.24ms
1.74×
Reported
license unknown · no source
unknown
1.33ms
1.86×
Reported
license unknown · no source
unknown
1.38ms
1.94×
Reported
license unknown · no source
unknown
1.65ms
2.31×
Reported
license unknown · no source
unknown
1.70ms
2.39×
Reported
license unknown · no source
unknown
1.97ms
2.76×
Reported
license unknown · no source
unknown
2.30ms
3.22×
Reported
license unknown · no source
unknown
2.30ms
3.22×
Reported
license unknown · no source
unknown
2.32ms
3.25×
Reported
license unknown · no source
unknown
2.33ms
3.26×
Reported
license unknown · no source
unknown
2.59ms
3.64×
Reported
license unknown · no source
unknown
2.75ms
3.85×
Reported
license unknown · no source
unknown
3.44ms
4.82×
Reported
license unknown · no source
unknown
768.5µs
1.08×
Reported
license unknown · no source
unknown
978.1µs
1.37×
Reported
license unknown · no source
unknown
1.02ms
1.42×
Reported
license unknown · no source

Semantics

Inputs and outputs
hidden_statesbf16 [batch_size, seq_len, hidden_size]
gate_weightbf16 [num_experts, hidden_size]
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]
final_hidden_statesbf16 [batch_size, seq_len, hidden_size]
router_logitsbf16 [total_tokens, num_experts]
Axes and behavior
seq_lenvariable
batch_sizevariable
hidden_sizeconstant = 4096
num_expertsconstant = 64
total_tokenstotal_tokens = batch_size * seq_len
num_experts_per_tokconstant = 8
moe_intermediate_sizeconstant = 2560
determinismunspecified
constraintsNo mutation or aliasing
Identity
alias016_moe_expert_mlp_with_load_balancingmodelqwen3-omni-30b-a3b-instructsha256491805f3b67a…
Sources: NVIDIA SOL-ExecBench (2026-08-21)last observed 2026-08-21How records are decidedJSON