RigFit › Models › Mistral 7B Instruct v0.3

Best GPU for Mistral 7B Instruct v0.3 (2026)

The cheapest GPU that runs Mistral 7B Instruct v0.3 at 4-bit (Q4) is the Arc B580 (12 GB), currently about $330 (new, VideoCardPrices (Newegg), 2026-11-12). Mistral 7B Instruct v0.3 needs roughly 6.1 GB of VRAM at Q4 with an 8K-token context. Don't want to buy? Rent a GeForce RTX 3060 12GB that fits it from $0.056/hr (Vast.ai).

Prices updated Nov 12, 2026 · model on Hugging Face

Cheapest card that fits, by quantization

QuantVRAM neededCheapest GPU that fitsPriceEst. speed*Shop
Q46.1 GBArc B58012 GB$330 newVideoCardPrices (Newegg) · 2026-11-12~50 tok/sCheck pricenew · Amazonor used on eBay
Q89.2 GBArc B58012 GB$330 newVideoCardPrices (Newegg) · 2026-11-12~31 tok/sCheck pricenew · Amazonor used on eBay
FP1615.5 GBArc A770 16GB16 GB$342 usedGPU Sold · 2026-11-10~21 tok/sCheck priceused · eBayor new on Amazon

*Rough estimate from memory bandwidth, single user. Context for text models: 8K tokens. Model specs: 7.2B parameters; 32 layers, 8 KV heads × 128 head dim (from Hugging Face metadata, fetched 2026-10-18).

Or rent a GPU for Mistral 7B Instruct v0.3

QuantVRAM neededCheapest rentable GPU that fitsPriceEst. speed*
Q46.1 GBGeForce RTX 3060 12GB12 GB$0.056/hrVast.ai · marketplace~39 tok/sRent
Q89.2 GBGeForce RTX 3060 12GB12 GB$0.056/hrVast.ai · marketplace~24 tok/sRent
FP1615.5 GBGeForce RTX 5060 Ti 16GB16 GB$0.095/hrVast.ai · marketplace~17 tok/sRent

Cheapest on-demand hourly prices found 2026-11-12 05:55 ET. Marketplace prices move by the minute. Compare all rental prices and the buy-vs-rent break-even →

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FAQ

How much VRAM does Mistral 7B Instruct v0.3 need?

About 6 GB at Q4, 9 GB at Q8, 16 GB at FP16 (including a 8K-token KV cache and ~1 GB runtime overhead).

What is the best budget GPU for Mistral 7B Instruct v0.3?

Arc B580 is the cheapest card in our tracker that fits it at Q4.

Can I rent a GPU to run Mistral 7B Instruct v0.3 instead?

Yes. The cheapest single rented GPU with enough VRAM for Q4 we found was a GeForce RTX 3060 12GB at $0.06/hour on Vast.ai (2026-11-12). Marketplace prices change constantly.

How fast will it run?

Token generation on a single GPU is limited mostly by memory bandwidth. Our tokens/sec figures are estimates (0.6 × bandwidth ÷ bytes read per token) and real results vary by backend and settings.

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