+
+
+
+
+
+
+
+
VS
VS
VS
VS
VS
VS
Llama 3.1 405B Instruct vs Llama-3.3 Nemotron Super 49B v1
Comprehensive side-by-side LLM comparison
Llama-3.3 Nemotron Super 49B v1 leads with 16.0% higher average benchmark score. Llama 3.1 405B Instruct is available on 8 providers. Overall, Llama-3.3 Nemotron Super 49B v1 is the stronger choice for coding tasks.
+
+
+
+
Meta
Llama 3.1 405B was developed as Meta's largest open-source language model, designed to provide frontier-level capabilities with 405 billion parameters. Built to demonstrate that open-source models can match proprietary systems in capability, it enables researchers and developers to experiment with and deploy a powerful foundation model without licensing restrictions.
+
+
+
+
NVIDIA
Llama 3.3 Nemotron Super 49B was created through NVIDIA's optimization of Llama 3.3, designed to provide a balanced option with 49 billion parameters. Built to serve as a versatile mid-to-large-scale offering, it combines NVIDIA's customization expertise with Meta's foundation architecture.
7 months newer
Llama 3.1 405B Instruct
Meta
2024-07-23
Llama-3.3 Nemotron Super 49B v1
NVIDIA
2025-03-18
+
+
+
+
+
+
+
+
+
+
+
+
Performance Metrics
Context window and performance specifications
Average performance across 1 common benchmarks
+
+
+
+
Llama 3.1 405B Instruct
Average Score:50.7%
+
+
+
+
Llama-3.3 Nemotron Super 49B v1
Average Score:66.7%(+16.0%)
+
+
+
+
Knowledge Cutoff
Training data recency comparison
Llama-3.3 Nemotron Super 49B v1
2023-12-31
More recent knowledge cutoff means awareness of newer technologies and frameworks
Provider Availability & Performance
Available providers and their performance metrics
+
+
+
+
Llama 3.1 405B Instruct
8 providers
Bedrock
Throughput: 100 tok/s
Latency: 0.5ms
DeepInfra
Throughput: 27 tok/s
Latency: 0.5ms
Fireworks
Throughput: 78 tok/s
Latency: 0.5ms
Throughput: 42 tok/s
Latency: 0.4ms
Hyperbolic
+
+
+
+
Llama 3.1 405B Instruct
Avg Score:50.7%
Providers:8
+
+
+
+
Llama-3.3 Nemotron Super 49B v1
Avg Score:66.7%(+16.0%)
Providers:0