Mistral Large 4 (1T-A52B) on Instinct MI300X 192GB (192GB) — VRAM, KV Cache & Throughput
Mistral Large 4 (1T-A52B) (1000B total, 52B active, Multi-head Latent Attention (MLA) MoE) uses 565.12 GiB of 4-bit weights (Q4_K_M), requiring 566.32 GiB total at 8K context and 568.22 GiB at 32K on Instinct MI300X 192GB (~2.6 tok/s decode).
Recommended Hardware for Current Configuration
Production Launch Commands
llama-server -hf unsloth/Mistral-Large-4-1T-A52B-GGUF:Q4_K_M \ --ctx-size 8192 -ngl 999 --flash-attn
vllm serve mistralai/Mistral-Large-4-1T-A52B \ --max-model-len 8192 --gpu-memory-utilization 0.92
Cloud GPU Comparison & Rent-vs-Buy TCO
Verified public rates across RunPod, Vast.ai, Vultr, and DigitalOcean.
| Provider | Recommended Instance | Total VRAM | Hourly Rate | Monthly at Selected Hours | Billing Mode | Deploy |
|---|---|---|---|---|---|---|
| RunPod | 8x A100 80GB SXM (Community Cloud · PCIe) | 640 GB | $9.52 / hr | $1157.63 / mo | Per-second | Deploy GPU ↗ |
| Vast.ai | 8x A100 80GB SXM (Verified Host · SXM4) | 640 GB | $3.54 / hr | $429.98 / mo | Spot / On-demand | Deploy GPU ↗ |
| Vultr ($300 Free Credit*) | 8x A100 80GB SXM (Dedicated Instance · $300 Credit*) | 640 GB | $19.18 / hr | $2331.80 / mo | Hourly | Deploy GPU ↗ |
| Vultr Cloud GPU | 8x A100 80GB SXM (Dedicated Instance) | 640 GB | $19.18 / hr | $2331.80 / mo | Hourly | Deploy GPU ↗ |
| DigitalOcean | 8x Instinct MI300X 192GB (Dedicated Instance) | 1536 GB | $20.72 / hr | $2519.55 / mo | Per-second | Deploy GPU ↗ |
Rates reflect public listings on the verification date and fluctuate with regional inventory.
Fine-Tuning VRAM Requirements (QLoRA / LoRA / Full) — Mistral Large 4 (1T-A52B)
Engineering Sizing Notes & Optimization Playbook
Quick Hardware Verdict
A single Instinct MI300X 192GB (192GB) cannot hold 4-bit Mistral Large 4 (1T-A52B) (566.32 GiB at 8K) entirely in VRAM. Use multi-GPU tensor parallelism, offload layers to system RAM, or deploy on a larger cloud GPU.
KV Cache & Runtime Tuning
Mistral Large 4 (1T-A52B) uses Multi-head Latent Attention (MLA) MoE (1000B total, 52B active per token). Moving from 8K to 32K context expands FP16 KV cache from 0.63 GiB to 2.53 GiB; enabling 8-bit KV cache (llama.cpp -ctk q8_0 -ctv q8_0 or vLLM --kv-cache-dtype fp8) saves 1.26 GiB at 32K (reducing total VRAM to 566.96 GiB).
VRAM Scaling Across Context Windows (4K to 128K, 4-bit Weights)
Quantization Precision & Memory Matrix — Mistral Large 4 (1T-A52B) @ 8K
| Quantization Format | Weights (GiB) | KV Cache | Total VRAM (GiB) | Decode Speed | Compatibility (Instinct MI300X 192GB) | Recommended GPU | Data Source |
|---|---|---|---|---|---|---|---|
| Native Weights (BF16 / FP8 / MXFP4 — Lossless) (BF16) | 1862.65 GiB | 0.63 GiB | 1863.85 GiB (2001.29 GB) | ~0.8 tok/s | Exceeds Available GPU Memory | Multi-GPU Required | Official checkpoint size |
| FP8 / GGUF Q8_0 (8-bit — Near-Lossless) (Q8_0) | 989.53 GiB | 0.63 GiB | 990.73 GiB (1063.79 GB) | ~1.2 tok/s | Exceeds Available GPU Memory | Multi-GPU Required | Config-derived formula |
| GGUF Q6_K (6-bit — High Precision) (Q6_K) | 763.68 GiB | 0.63 GiB | 764.88 GiB (821.28 GB) | ~1.7 tok/s | Exceeds Available GPU Memory | Multi-GPU Required | Config-derived formula |
| GGUF Q5_K_M (5-bit — Balanced) (Q5_K_M) | 662.66 GiB | 0.63 GiB | 663.86 GiB (712.81 GB) | ~2.1 tok/s | Exceeds Available GPU Memory | Multi-GPU Required | Config-derived formula |
| Q4_K_M / UD-Q4_K_XL / AWQ (4-bit — Recommended) (Q4_K_M) | 565.12 GiB | 0.63 GiB | 566.32 GiB (608.08 GB) | ~2.6 tok/s | Exceeds Available GPU Memory | Multi-GPU Required | Config-derived formula |
| GGUF IQ4_XS (4.25-bit — Compact) (IQ4_XS) | 495.13 GiB | 0.63 GiB | 496.33 GiB (532.93 GB) | ~3.1 tok/s | Exceeds Available GPU Memory | Multi-GPU Required | Config-derived formula |
| GGUF Q3_K_M (3-bit — Low VRAM) (Q3_K_M) | 455.5 GiB | 0.63 GiB | 456.7 GiB (490.38 GB) | ~3.6 tok/s | Exceeds Available GPU Memory | Multi-GPU Required | Config-derived formula |
| GGUF UD-Q2_K_XL (2-bit — Extreme MoE) (UD-Q2_K_XL) | 320.65 GiB | 0.63 GiB | 321.85 GiB (345.58 GB) | ~7.1 tok/s | Exceeds Available GPU Memory | Multi-GPU Required | Config-derived formula |
Technical Specifications & FAQ
Does Mistral Large 4 (1T-A52B) fit on Instinct MI300X 192GB (192GB)?
In 4-bit (Q4_K_M) at 8,192 context, Mistral Large 4 (1T-A52B) requires 566.32 GiB total GPU memory (565.12 GiB weights + 0.63 GiB KV cache + 0.57 GiB runtime buffers) against 182.4 GiB usable on Instinct MI300X 192GB, delivering ~2.6 tok/s decode.
How much VRAM does Mistral Large 4 (1T-A52B) need at 32K context?
At 32,768 context tokens, Mistral Large 4 (1T-A52B) (Multi-head Latent Attention (MLA) MoE) allocates 2.53 GiB for KV cache and state, bringing total 4-bit VRAM to 568.22 GiB (610.12 GB decimal).