AMD
Desktop GPU
Desktop GPU

AMD Radeon RX 7900 XTX

24 GB GDDR6 Β· 960 GB/s

From

$849

Estimated street price

VRAM

24 GB

Bandwidth

960 GB/s

TDP

355W

Models

63

Tier

Power

The AMD Radeon RX 7900 XTX with 24 GB GDDR6 VRAM can handle 63 AI models across embedding, ai_building, coding. Best performance: Gemma 4 26B-A4B at 218 tok/s (excellent). For AI coding workflows, it supports the Power AI Coding tier, running 32B coding models at good quality. Current price: approximately $849.

Source: OwnRig methodology

VRAM

24 GB

Bandwidth

960 GB/s

Memory Type

GDDR6

TDP

355W

Form Factor

3-slot, 287mm

Builder Capability: Power AI Coding

Runs 32B coding models at good quality. Can handle coding model + embeddings concurrently.

Software

Inference Backends

The software stacks that matter most for real-world inference on this device.

ROCm

stable

Best AMD path for PyTorch, llama.cpp, and vLLM workloads on RDNA 3.

Vulkan

stable

Reliable fallback backend in llama.cpp when ROCm support is incomplete.

What it can run

63 models
all-MiniLM-L6-v2FP16–Excellent
Arcee Trinity Mini 26BQ5_K_M59 tok/sExcellent
Arcee Trinity Nano 6BQ8_0169 tok/sExcellent
Code Llama 34B InstructQ4_K_M19 tok/sGood
Codestral 22BQ5_K_M30 tok/sGood
Command R 35BQ4_K_M–Acceptable
DeepSeek Coder V2 Lite 16BQ5_K_M47 tok/sGood
DeepSeek R1Q2_K–Not viable
DeepSeek R1 Distill Qwen 32BQ4_K_M21 tok/sGood
DeepSeek R1 Distill Qwen 7BQ4_K_M79 tok/sGood
DeepSeek V3Q2_K–Not viable
FLUX.1 DevQ8_0–Good
Gemma 2 27B InstructQ4_K_M19 tok/sGood
Gemma 2 9B InstructQ8_069 tok/sGood
Gemma 3 12BQ5_K_M64 tok/sGood
Gemma 3 27BQ4_K_M15 tok/sGood
Gemma 3 4BQ8_0–Good
Gemma 4 26B-A4BQ5_K_M218 tok/sExcellent
Gemma 4 31BQ4_K_M36 tok/sGood
Gemma 4 E2BQ8_0144 tok/sExcellent
Gemma 4 E4BQ8_089 tok/sExcellent
GigaChat Lightning 10BQ8_057 tok/sGood
InternLM 2.5 7B ChatQ8_076 tok/sGood
Llama 3.1 70B InstructQ2_K1 tok/sMarginal
Llama 3.1 8B InstructQ8_060 tok/sGood
Llama 3.2 11B VisionQ8_082 tok/sGood
Llama 3.2 1B InstructQ8_0189 tok/sGood
Llama 3.2 3B InstructQ8_0129 tok/sGood
Llama 3.3 70B InstructQ3_K_M–Not viable
Llama 4 ScoutQ3_K_M–Not viable
LLaVA 1.6 13BQ5_K_M26 tok/sGood
Mistral 7B Instruct v0.3Q8_077 tok/sGood
Mistral Large 2 123BQ2_K–Not viable
Mistral Small 24B InstructQ5_K_M28 tok/sGood
Mixtral 8x7B InstructQ3_K_M30 tok/sGood
nomic-embed-text v1.5FP16–Good
NVIDIA Nemotron-3-super-120B-A12BQ2_K–Not viable
Phi-3 Medium 14B InstructQ8_047 tok/sGood
Phi-3 Mini 3.8B InstructQ8_0112 tok/sGood
Phi-4 14BQ5_K_M50 tok/sGood
Phi-4 MiniQ8_0120 tok/sGood
Qwen 2.5 14B InstructQ5_K_M47 tok/sGood
Qwen 2.5 72B InstructQ2_K2 tok/sMarginal
Qwen 2.5 7B InstructQ8_076 tok/sGood
Qwen 2.5 Coder 32B InstructQ4_K_M15 tok/sGood
Qwen 2.5 Coder 7B InstructQ8_077 tok/sGood
Qwen3-14B InstructQ8_035 tok/sGood
Qwen3-30B-A3BQ5_K_M22 tok/sGood
Qwen3-32B InstructQ5_K_M17 tok/sAcceptable
Qwen3-8B InstructQ8_071 tok/sGood
Qwen3.5-122B-A10BQ3_K_M3 tok/sMarginal
Qwen3.5-27BQ5_K_M21 tok/sGood
Qwen3.5-397B (MoE)Q2_K–Not viable
Qwen3.6-27BQ5_K_M21 tok/sGood
Qwen3.6-35B-A3BQ4_K_M22 tok/sGood
QwQ 32B PreviewQ4_K_M21 tok/sGood
Stable Diffusion 3 MediumFP16–Good
Stable Diffusion 3.5 LargeFP16–Good
Stable Diffusion XL 1.0FP16–Excellent
StarCoder 2 15BQ8_043 tok/sGood
Whisper Large V3FP16–Excellent
Whisper Large V3 TurboFP16–Good
Yi 1.5 34B ChatQ4_K_M–Acceptable

Showing 63 of 63 entries

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FAQ

Frequently Asked Questions

What AI models can AMD Radeon RX 7900 XTX run?
The AMD Radeon RX 7900 XTX can run 63 AI models. Top performers include Gemma 4 26B-A4B, Llama 3.2 1B Instruct, Arcee Trinity Nano 6B. See the full compatibility table above for speeds and quality ratings.
Is AMD Radeon RX 7900 XTX good for AI coding?
Yes. With 24 GB, the AMD Radeon RX 7900 XTX supports the Power AI Coding tier: large coding models at good quality.
How much VRAM does AMD Radeon RX 7900 XTX have?
The AMD Radeon RX 7900 XTX has 24 GB of GDDR6 VRAM with 960 GB/s bandwidth.
Can AMD Radeon RX 7900 XTX run 70B models?
70B models can run on the AMD Radeon RX 7900 XTX with CPU offloading, but performance will be reduced. Consider a device with 48GB+ inference memory for full-speed 70B inference.
Is AMD Radeon RX 7900 XTX worth it for AI?
At $849, the AMD Radeon RX 7900 XTX offers 24 GB GDDR6 VRAM and runs 63 AI models. It handles local AI inference well.

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