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Decoder layer with residual connections

31 eligible runs
decoder

Complete decoder layer with pre-normalization, self-attention (GQA with Q/K norm), MoE MLP, and residual connections. Includes RMSNorm before attention and MLP, rotary position embeddings, and sparse mixture of experts routing.

Fastest reported
959.2µsmean · 71% of SOL
RIAC as wellLicense unknown · unknown

Reported evidence · last observed 2026-08-20. Reported by source; not independently reproduced. No public source. License unknown.

No public sourceRun detail →

Current records

Workloadsuite of 16 cases · mean latencyhead_dim = 128 · hidden_size = 2048 · num_experts = 128 · q_out_features = 4096 · kv_out_features = 512 · num_attention_heads = 32 · num_experts_per_tok = 8 · num_key_value_heads = 4 · moe_intermediate_size = 76816 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 · 23 results · last observed 2026-08-23Record history →
#
Implementation
Latency
vs #1
Trust
Observed
1
959.2µs71% SOL
1.00×
Reported · license unknown · no source
2026-08-20

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

no sourcelicense unknownno install recipeRun detail →
2
1.01ms69% SOL
1.05×
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 →
3
1.02ms69% SOL
1.06×
Reported · license unknown · no source
2026-08-04

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

no sourcelicense unknownno install recipeRun detail →
4
1.03ms69% SOL
1.08×
Reported · license unknown · no source
2026-08-01

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

no sourcelicense unknownno install recipeRun detail →
5
1.07ms68% SOL
1.11×
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 →
6
1.07ms68% SOL
1.11×
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 →
7
1.08ms68% SOL
1.12×
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 →
8
1.16ms66% SOL
1.21×
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
1.18ms65% SOL
1.23×
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 →
10
1.18ms65% SOL
1.23×
Reported · license unknown · no source
2026-08-23

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

no sourcelicense unknownno install recipeRun detail →
11
1.21ms64% SOL
1.27×
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
1.25ms63% SOL
1.31×
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 →
13
1.31ms62% SOL
1.37×
Reported · license unknown · no source
2026-08-06

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

no sourcelicense unknownno install recipeRun detail →
14
1.57ms57% SOL
1.64×
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 →
15
2.58ms44% SOL
2.69×
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 →
16
3.05ms39% SOL
3.17×
Reported · license unknown · no source
2026-07-24

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

no sourcelicense unknownno install recipeRun detail →
17
3.07ms39% SOL
3.20×
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 →
18
3.11ms39% SOL
3.24×
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 →
19
3.24ms38% SOL
3.38×
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 →
20
3.28ms38% SOL
3.42×
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 →
21
3.30ms38% SOL
3.44×
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 →
22
3.43ms37% SOL
3.58×
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 →
23
3.48ms36% SOL
3.63×
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 →

Implementations

Implementation
Runtime
Best latency
Evidence
Availability
unknown
959.2µs
1.00×
Reported
license unknown · no source
unknown
1.01ms
1.05×
Reported
license unknown · no source
unknown
1.06ms
1.10×
Reported
license unknown · no source
unknown
1.10ms
1.15×
Reported
license unknown · no source
unknown
1.18ms
1.23×
Reported
license unknown · no source
unknown
1.57ms
1.64×
Reported
license unknown · no source
unknown
3.18ms
3.32×
Reported
license unknown · no source
unknown
1.07ms
1.11×
Reported
license unknown · no source
Show all 31 implementations ›
unknown
1.08ms
1.12×
Reported
license unknown · no source
unknown
1.12ms
1.17×
Reported
license unknown · no source
unknown
1.16ms
1.21×
Reported
license unknown · no source
unknown
1.18ms
1.23×
Reported
license unknown · no source
unknown
1.21ms
1.27×
Reported
license unknown · no source
unknown
1.25ms
1.31×
Reported
license unknown · no source
unknown
1.31ms
1.37×
Reported
license unknown · no source
unknown
1.63ms
1.70×
Reported
license unknown · no source
unknown
2.45ms
2.56×
Reported
license unknown · no source
unknown
2.58ms
2.69×
Reported
license unknown · no source
unknown
3.05ms
3.17×
Reported
license unknown · no source
unknown
3.07ms
3.20×
Reported
license unknown · no source
unknown
3.11ms
3.24×
Reported
license unknown · no source
unknown
3.24ms
3.38×
Reported
license unknown · no source
unknown
3.30ms
3.44×
Reported
license unknown · no source
unknown
3.28ms
3.42×
Reported
license unknown · no source
unknown
3.43ms
3.58×
Reported
license unknown · no source
unknown
3.48ms
3.63×
Reported
license unknown · no source
unknown
14.6ms
15.27×
Reported
license unknown · no source
unknown
14.9ms
15.53×
Reported
license unknown · no source
unknown
1.02ms
1.06×
Reported
license unknown · no source
unknown
1.03ms
1.08×
Reported
license unknown · no source
unknown
1.07ms
1.11×
Reported
license unknown · no source

Semantics

Inputs and outputs
hidden_statesfp32 [batch_size, seq_len, hidden_size]
cosfp32 [batch_size, seq_len, head_dim]
sinfp32 [batch_size, seq_len, head_dim]
attention_maskfp32 [batch_size, 1, seq_len, seq_len]
input_layernorm_weightfp32 [hidden_size]
q_proj_weightfp32 [q_out_features, hidden_size]
q_proj_biasfp32 [q_out_features]
k_proj_weightfp32 [kv_out_features, hidden_size]
k_proj_biasfp32 [kv_out_features]
v_proj_weightfp32 [kv_out_features, hidden_size]
v_proj_biasfp32 [kv_out_features]
q_norm_weightfp32 [head_dim]
k_norm_weightfp32 [head_dim]
o_proj_weightfp32 [hidden_size, q_out_features]
o_proj_biasfp32 [hidden_size]
post_attention_layernorm_weightfp32 [hidden_size]
router_weightfp32 [num_experts, hidden_size]
expert_gate_weightsfp32 [num_experts, moe_intermediate_size, hidden_size]
expert_up_weightsfp32 [num_experts, moe_intermediate_size, hidden_size]
expert_down_weightsfp32 [num_experts, hidden_size, moe_intermediate_size]
rms_norm_epsfp32 scalar
outputfp32 [batch_size, seq_len, hidden_size]
Axes and behavior
seq_lenvariable
head_dimconstant = 128
batch_sizevariable
hidden_sizeconstant = 2048
num_expertsconstant = 128
q_out_featuresq_out_features = num_attention_heads * head_dim
kv_out_featureskv_out_features = num_key_value_heads * head_dim
num_attention_headsconstant = 32
num_experts_per_tokconstant = 8
num_key_value_headsconstant = 4
moe_intermediate_sizeconstant = 768
determinismunspecified
constraintsNo mutation or aliasing
Identity
alias009_decoder_layer_with_residual_connectionsmodelqwen3-coder-30b-a3b-instructsha256c32a4dd2206d…
Sources: NVIDIA SOL-ExecBench (2026-08-23)last observed 2026-08-23How records are decidedJSON