AMD Radeon RX 7700 XT
AMD Radeon RX 7700 XT
The RX 7700 XT is a mid-range RDNA 3 GPU with 12 GB of GDDR6 memory at 432 GB/s. At ~$390, it competes with NVIDIA's RTX 4060 Ti 16GB and 8GB variants. The 12 GB VRAM is decent for 7-13B models, and ROCm support works well on Linux. It's a solid mid-range option if you're building a Linux AI workstation.
Quick verdict
The 7700 XT offers 12 GB VRAM at a budget price point. It runs 7-13B models comfortably but struggles with 24B+ models. For $390 it's a decent value, though the 7800 XT's 16 GB is worth the $60 premium for AI use.
Spec breakdown
- VRAM: 12 GB GDDR6
- Memory bandwidth: 432 GB/s (18 Gbps, 192-bit bus)
- TDP: 245 W
- Stream processors: 3,456
- AI accelerators: 108 (RDNA 3)
Real-world AI inference
| Model | Tokens/sec | Source |
|---|---|---|
| Llama 3.1 8B Q4_K_M | ~40 tok/s | ROCm |
| Mistral Small 3 Q4_0 | ~18 tok/s | ROCm, tight fit |
| Qwen3-30B | Offload needed | VRAM limited |
Honest alternatives
- RX 7800 XT (~$450): 16 GB, $60 more - worth it
- Intel Arc B580 (~$250): 12 GB, much cheaper
- RTX 4060 Ti 16GB (~$450): 16 GB, better software
Frequently asked
Quick answers to common questions
How much VRAM does the AMD Radeon RX 7700 XT have?
The AMD Radeon RX 7700 XT has 12 GB of VRAM with 432 GB/s memory bandwidth. MSRP was $449.
What local AI models can run on the AMD Radeon RX 7700 XT?
The AMD Radeon RX 7700 XT with 12 GB VRAM can run many models depending on quantization. Models up to ~18B params may fit at Q4_K_M. Use our VRAM calculator to check specific models.
Is the AMD Radeon RX 7700 XT good for local AI inference?
AMD Radeon RX 7700 XT is best for gaming, llm-inference-entry. Check our hardware directory for alternatives with more VRAM.
Where can I buy the AMD Radeon RX 7700 XT?
Check our buy links above for the best current prices on Amazon, Newegg, and B&H. Prices vary by retailer and availability.
How does the AMD Radeon RX 7700 XT compare to other GPUs?
AMD Radeon RX 7700 XT has 12 GB VRAM and 432 GB/s bandwidth. It works best with smaller quantized models. Browse our hardware directory for side-by-side comparisons.
Is the AMD Radeon RX 7700 XT worth buying right now?
The current price is $389 vs the MSRP of $449. The price has dropped below MSRP, making it a good time to buy.
What power supply do I need for the AMD Radeon RX 7700 XT?
The AMD Radeon RX 7700 XT has a TDP of 245W. A standard quality PSU of 650W+ should suffice. Always check the manufacturer's recommendations for your specific build.
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