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ASUS
ASUS TUF Gaming GeForce RTX 5090 32GB OC
NVIDIA GeForce RTX 5090
Marks: memory that 8B, 14B and 32B language models need at 4-bit (Qwen3 sizes in Ollama). How much memory you need
- Graphics memory 32 GB GDDR7
- Memory bandwidth 1,792 GB/s
- AI software CUDA (NVIDIA): supported by nearly every AI tool
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Price, availability and customer reviews are on Amazon.
Amazon listing: “ASUS TUF Gaming GeForce RTX 5090 32GB GDDR7 OC Edition Gaming Graphics Card” · ASIN B0DS2X13PH
Who it’s for
Someone running 32B-class AI models on one card, or chasing the fastest gaming card available.
Pros
- 32 GB of memory fits 32B-class models at 4-bit
- 1,792 GB/s — the most bandwidth in this catalog
Cons
- NVIDIA asks for a 1,000 W power supply
- Needs a large case: check the card's length before buying
Pros and cons come from the maker’s specs below, not from testing this unit. How we pick.
Specifications
| Graphics memory | 32 GB GDDR7 |
|---|---|
| Memory bandwidth | 1,792 GB/s |
| AI software | CUDA (NVIDIA): supported by nearly every AI tool |
Source: NVIDIA GeForce RTX 5090 specs · Amazon listing checked 2026-09-29.
Compare with other graphics cards
| Product | Graphics memory | Memory bandwidth | AI software |
|---|---|---|---|
| ASUS Prime GeForce RTX 5060 Ti 16GB | 16 GB GDDR7 | 448 GB/s | CUDA (NVIDIA): supported by nearly every AI tool |
| GIGABYTE GeForce RTX 5060 Ti Gaming OC 16G | 16 GB GDDR7 | 448 GB/s | CUDA (NVIDIA): supported by nearly every AI tool |
| ASUS TUF Gaming GeForce RTX 5070 12GB OC | 12 GB GDDR7 | 672 GB/s | CUDA (NVIDIA): supported by nearly every AI tool |
| ASUS Prime GeForce RTX 5070 Ti 16GB OC | 16 GB GDDR7 | 896 GB/s | CUDA (NVIDIA): supported by nearly every AI tool |
| ASUS Prime GeForce RTX 5080 16GB OC | 16 GB GDDR7 | 960 GB/s | CUDA (NVIDIA): supported by nearly every AI tool |
| Sapphire Pulse Radeon RX 9070 XT 16GB | 16 GB GDDR6 | 640 GB/s | AMD (ROCm / Vulkan): check support for your AI tool |
| ASUS TUF Gaming GeForce RTX 5090 32GB OCThis product | 32 GB GDDR7 | 1,792 GB/s | CUDA (NVIDIA): supported by nearly every AI tool |
| ASRock Radeon AI PRO R9700 Creator 32GB | 32 GB GDDR6 | 640 GB/s | ROCm / Vulkan (AMD): fine for LLMs, rougher for image and voice tools |