Is the AMD Radeon RX 9070 XT good for local AI?

The AMD Radeon RX 9070 XT is a solid choice for local AI. With 16GB of GDDR6 VRAM, it is ideal for 8B–30B models at Q4_K_M quantization via Ollama.

What is the memory bandwidth of the AMD Radeon RX 9070 XT?

The AMD Radeon RX 9070 XT has 640 GB/s of memory bandwidth, which governs inference speed (tokens per second) when running local LLMs.

Pricing & Availability

Current Estimate

$799.99

IN STOCK

Last Verified: 2026-06-17

What Can It Run?

See all compatible Ollama models →

AMDProsumer

AMD RDNA 4 architecture optimized for price-to-VRAM performance. Strong choice for Linux-based Rocm AI workloads.

Specification	Value	AI Impact
VRAM Capacity	16 GB GDDR6	Determines maximum model size (parameters).
Memory Bandwidth	640 GB/s	Governs tokens per second (inference speed).
AI Performance	389 TOPs	Raw throughput for FP8/INT8 matrix operations.
Power Draw (TDP)	250 W	Thermal design & PSU overhead requirements.
VRAM Type	GDDR6	Memory generation affects bandwidth ceiling.

Llama 3.1 8B (Q4_K_M)

✓ PERFECT — Lightning Fast

Mistral NeMo 12B (Q4_K_M)

✓ COMPATIBLE — Smooth

DeepSeek R1 32B (Q4_K_M)

⚠ TIGHT — Lower quant needed

Llama 3.3 70B (Q4_K_M)

✗ Needs multi-GPU or CPU offload

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