bridge.perf_recipes.nemotronh.b200.nemotronh

B200 performance recipes for NemotronH and Nemotron 3.

Module Contents

Functions

nemotronh_56b_pretrain_64gpu_b200_fp8cs_config	NemotronH 56B pretrain: 64× B200, FP8 current-scaling.
nemotron_3_super_pretrain_64gpu_b200_bf16_config	Nemotron 3 Super pretrain: 64× B200, BF16.
nemotron_3_super_pretrain_64gpu_b200_fp8mx_config	Nemotron 3 Super pretrain: 64× B200, MXFP8.
nemotron_3_super_pretrain_64gpu_b200_nvfp4_config	Nemotron 3 Super pretrain: 64× B200, NVFP4.
nemotron_3_nano_pretrain_8gpu_b200_bf16_config	Nemotron 3 Nano pretrain: 8× B200, BF16.
nemotron_3_nano_pretrain_8gpu_b200_fp8mx_config	Nemotron 3 Nano pretrain: 8× B200, MXFP8.
nemotron_3_nano_pretrain_8gpu_b200_nvfp4_config	Nemotron 3 Nano pretrain: 8× B200, NVFP4.
nemotronh_56b_pretrain_256gpu_b200_bf16_config	NemotronH 56B pretrain: 256× B200, BF16 (same layout as FP8-CS).
nemotronh_56b_pretrain_256gpu_b200_fp8cs_config	NemotronH 56B pretrain: 256× B200, FP8 current-scaling, legacy-scaled GBS.

API

bridge.perf_recipes.nemotronh.b200.nemotronh.nemotronh_56b_pretrain_64gpu_b200_fp8cs_config() → megatron.bridge.perf_recipes.nemotronh.common.ConfigContainer

NemotronH 56B pretrain: 64× B200, FP8 current-scaling.

bridge.perf_recipes.nemotronh.b200.nemotronh.nemotron_3_super_pretrain_64gpu_b200_bf16_config() → megatron.bridge.perf_recipes.nemotronh.common.ConfigContainer

Nemotron 3 Super pretrain: 64× B200, BF16.

bridge.perf_recipes.nemotronh.b200.nemotronh.nemotron_3_super_pretrain_64gpu_b200_fp8mx_config() → megatron.bridge.perf_recipes.nemotronh.common.ConfigContainer

Nemotron 3 Super pretrain: 64× B200, MXFP8.

bridge.perf_recipes.nemotronh.b200.nemotronh.nemotron_3_super_pretrain_64gpu_b200_nvfp4_config() → megatron.bridge.perf_recipes.nemotronh.common.ConfigContainer

Nemotron 3 Super pretrain: 64× B200, NVFP4.

bridge.perf_recipes.nemotronh.b200.nemotronh.nemotron_3_nano_pretrain_8gpu_b200_bf16_config() → megatron.bridge.perf_recipes.nemotronh.common.ConfigContainer

Nemotron 3 Nano pretrain: 8× B200, BF16.

bridge.perf_recipes.nemotronh.b200.nemotronh.nemotron_3_nano_pretrain_8gpu_b200_fp8mx_config() → megatron.bridge.perf_recipes.nemotronh.common.ConfigContainer

Nemotron 3 Nano pretrain: 8× B200, MXFP8.

bridge.perf_recipes.nemotronh.b200.nemotronh.nemotron_3_nano_pretrain_8gpu_b200_nvfp4_config() → megatron.bridge.perf_recipes.nemotronh.common.ConfigContainer

Nemotron 3 Nano pretrain: 8× B200, NVFP4.

bridge.perf_recipes.nemotronh.b200.nemotronh.nemotronh_56b_pretrain_256gpu_b200_bf16_config() → megatron.bridge.perf_recipes.nemotronh.common.ConfigContainer

NemotronH 56B pretrain: 256× B200, BF16 (same layout as FP8-CS).

bridge.perf_recipes.nemotronh.b200.nemotronh.nemotronh_56b_pretrain_256gpu_b200_fp8cs_config() → megatron.bridge.perf_recipes.nemotronh.common.ConfigContainer

NemotronH 56B pretrain: 256× B200, FP8 current-scaling, legacy-scaled GBS.