AceGPT v2 8B Chat vs Arch Router 1.5B
Side-by-side comparison of VRAM requirements, quantization, context length, and hardware compatibility.
Specifications
| AceGPT v2 8B Chat | Arch Router 1.5B | |
|---|---|---|
| Parameters | 8.0B | 1.5B |
| Context | 8K | 33K |
| Architecture | LlamaForCausalLM | Qwen2ForCausalLM |
| License | Apache 2.0 | Other |
| Downloads | 1.9K | 1.6K |
| Released | Nov 2024 | Apr 2026 |
VRAM by Quantization: AceGPT v2 8B Chat vs Arch Router 1.5B
| Quantization | Bits | AceGPT v2 8B Chat VRAM | Arch Router 1.5B VRAM |
|---|---|---|---|
| FP16 | 16.00 | 16.6 GB | 3.5 GB |
Verdict
Arch Router 1.5B needs less VRAM at FP16 (3.5 GB vs 16.6 GB), so it fits on smaller GPUs. Arch Router 1.5B supports a longer context window (33K tokens). AceGPT v2 8B Chat is the more widely downloaded of the two.
Frequently Asked Questions
- Which needs less VRAM, AceGPT v2 8B Chat or Arch Router 1.5B?
At FP16, AceGPT v2 8B Chat needs 16.6 GB and Arch Router 1.5B needs 3.5 GB, so Arch Router 1.5B is the lighter option to run locally.
- Which has a longer context window, AceGPT v2 8B Chat or Arch Router 1.5B?
AceGPT v2 8B Chat supports 8,192 tokens and Arch Router 1.5B supports 32,768 tokens.
- What is the difference between AceGPT v2 8B Chat and Arch Router 1.5B?
AceGPT v2 8B Chat is a 8.0B model from FreedomIntelligence, while Arch Router 1.5B is a 1.5B model from katanemo. Compare their VRAM requirements above to see which fits your GPU or Mac.