Home / Models / Phi-3 Medium 128K Instruct / NVIDIA RTX 3060 12 GB
Can Phi-3 Medium 128K Instruct run on NVIDIA RTX 3060 12 GB?
Yes. Calculated memory fit: Phi-3 Medium 128K Instruct can run entirely in this GPU’s usable VRAM at one or more supported quantizations.
Can it run?
- Can it run?
- Yes, full GPU fit (calculated estimate).
- Full GPU fit?
- Yes
- Model
- Phi-3 Medium 128K Instruct · 14B
- GPU
- NVIDIA RTX 3060 12 GB · 12 GB advertised
Memory calculation
Breakdown for Q4 at 8K context, batch size 1. Calculator v1.0.0.
| Model weights | 8.2 GB |
|---|---|
| KV cache | 1.6 GB |
| Runtime reserve | 0.9 GB |
| Safety margin | 0.5 GB |
| Required (estimated) | 11.2 GB |
| GPU usable VRAM | 10.8 GB |
Result: FITS WITH LIMITED CONTEXT
Quantization table
| Quantization | 2K | 4K | 8K | 16K | 32K | 64K | 128K |
|---|---|---|---|---|---|---|---|
| BF16 | Offload | Offload | Offload | Offload | Offload | Offload | Offload |
| FP16 | Offload | Offload | Offload | Offload | Offload | Offload | Offload |
| Q3 | Fits | Fits | Fits | Limited context | Limited context | Limited context | Limited context |
| Q4 | Fits | Fits | Limited context | Limited context | Limited context | Limited context | Limited context |
| Q5 | Offload | Offload | Offload | Offload | Offload | Offload | Offload |
| Q6 | Offload | Offload | Offload | Offload | Offload | Offload | Offload |
| Q8 | Offload | Offload | Offload | Offload | Offload | Offload | Offload |
What fits entirely in VRAM?
- Q3 at 2K context
- Q3 at 4K context
- Q3 at 8K context
- Q4 at 2K context
- Q4 at 4K context
What requires RAM offload?
Offload is shown only when the model does not fully fit in usable VRAM but stays within the modeled offload allowance.
Available graphics cards
These SKUs use this GPU chip. Amazon CTAs appear only for EXACT/HIGH matches. Absence of a price does not change the compatibility result above.
MSI VENTUS GeForce RTX 3060 2X 12G OC NVIDIA 12 GB GDDR6
12 GB · Amazon EXACT
$510.00
Check price on Amazon
ASUS Dual -RTX3060-O12G-V2 NVIDIA GeForce RTX 3060 12 GB GDDR6
12 GB · Amazon EXACT
$425.83
Check price on Amazon
MSI VENTUS GeForce RTX 3060 3X 12G OC NVIDIA 12 GB GDDR6
12 GB · Amazon EXACT
$630.00
Check price on Amazon
MSI GAMING GeForce RTX 3060 X 12G NVIDIA 12 GB GDDR6
12 GB · Amazon EXACT
$659.00
Check price on Amazon
GIGABYTE GAMING GeForce RTX 3060 OC 12G NVIDIA 12 GB GDDR6
12 GB · Amazon EXACT
$369.97
Check price on Amazon
GIGABYTE RTX 3060 Windforce OC 12G NVIDIA GeForce RTX 3060 12 GB GDDR6
12 GB · Amazon EXACT
$459.97
Check price on Amazon
MSI AERO ITX GeForce RTX 3060 12G OC NVIDIA 12 GB GDDR6
12 GB · Amazon EXACT
$735.00
Check price on Amazon
GIGABYTE EAGLE GeForce RTX 3060 OC 12G NVIDIA 12 GB GDDR6
12 GB · Amazon EXACT
$509.99
Check price on Amazon
MSI GAMING GeForce RTX 3060 X TRIO 12G NVIDIA 12 GB GDDR6
12 GB · Amazon EXACT
$379.97
Check price on Amazon
ASUS TUF Gaming TUF-RTX3060-O12G-GAMING NVIDIA GeForce RTX 3060 12 GB GDDR6
12 GB · Amazon EXACT
$395.22
Check price on Amazon
MSI VENTUS GeForce RTX 3060 2X 12G NVIDIA 12 GB GDDR6
12 GB · Amazon EXACT
$515.00
Check price on AmazonGIGABYTE GAMING GeForce RTX 3060 OC 12G (rev. 2.0) NVIDIA 12 GB GDDR6
12 GB · Amazon EXACT
$599.00
Check price on Amazon
GIGABYTE AORUS GV-N3060AORUS E-12GD graphics card NVIDIA GeForce RTX 3060 12 GB GDDR6
12 GB · Amazon EXACT
$767.63
Check price on Amazon
MSI GAMING RTX 3060 Z TRIO 12G graphics card NVIDIA GeForce RTX 3060 12 GB GDDR6
12 GB · Amazon EXACT
$389.22
Check price on Amazon
ASUS Dual -RTX3060-O12G NVIDIA GeForce RTX 3060 12 GB GDDR6
12 GB · Amazon EXACT
$658.50
Check price on Amazon
Sources
Model: official config microsoft/Phi-3-medium-128k-instruct (main). GPU/product specs: Icecat. Compatibility: RigForAI calculator v1.0.0 estimated VRAM · Q8 at 8K: CPU_RAM_OFFLOAD_REQUIRED. Amazon: affiliate commerce match, not a spec source.