Local Quantized Weight & Runtime VRAM Equation
Verified ModelCalculates deterministic GPU memory consumption by combining quantized weight tensors, an 18% CUDA/Metal compute buffer and activation overhead factor (1.18), and dynamic Multi-head Latent Attention (MLA) KV-cache growth.
- P_billions (Parameter Count)
- 32B
- B_quant (Effective Quantization Bits)
- 4.85 bits
- KV_ctx_GB (KV-Cache Footprint)
- 3.48 GB
- VRAM_GB (Total Required VRAM)
- 26.37 GB
Total active or resident parameter count loaded into local GPU or unified memory.
Effective bits per weight including block scale metadata (4.85 for Q4_K_M, 8.50 for Q8_0, 8.00 for FP8).
Dynamic context memory buffer scaled by token window length and MLA compression.
Aggregate hardware memory threshold before desktop daemon triggers DDR5 layer offloading.