Llama3 OpenBioLLM 70B vs Llama 2 70B Chat
Side-by-side comparison of VRAM requirements, quantization, context length, and hardware compatibility.
Specifications
| Llama3 OpenBioLLM 70B | Llama 2 70B Chat | |
|---|---|---|
| Parameters | 70B | 70B |
| Context | 8K | — |
| Architecture | LlamaForCausalLM | — |
| License | Llama 3 Community | Llama 2 Community |
| Downloads | 3.4K | 2 |
| Released | Jan 2025 | Apr 2024 |
VRAM by Quantization: Llama3 OpenBioLLM 70B vs Llama 2 70B Chat
| Quantization | Bits | Llama3 OpenBioLLM 70B VRAM | Llama 2 70B Chat VRAM |
|---|---|---|---|
| Q2_K | 3.40 | — | 32.7 GB |
| Q3_K_M | 3.90 | — | 37.5 GB |
| Q3_K_S | 3.50 | — | 33.7 GB |
| Q4_0 | 4.00 | — | 38.5 GB |
| Q4_K_M | 4.80 | — | 46.2 GB |
| Q5_K_M | 5.70 | — | 54.9 GB |
| Q6_K | 6.60 | — | 63.5 GB |
| Q8_0 | 8.00 | — | 77 GB |
Verdict
Llama3 OpenBioLLM 70B is the more widely downloaded of the two.
Frequently Asked Questions
- What is the difference between Llama3 OpenBioLLM 70B and Llama 2 70B Chat?
Llama3 OpenBioLLM 70B is a 70B model from aaditya (Llama 3 family), while Llama 2 70B Chat is a 70B model from Meta (Llama 2 family). Compare their VRAM requirements above to see which fits your GPU or Mac.