ASUS GeForce RTX 3090 ROG Strix OC 24GB GDDR6X White
The massive 24GB GDDR6X frame buffer and 936 GB/s bandwidth make this card a standout for 8K content creation and AI workloads that choke on lesser VRAM capacities. Its white shroud and robust Axial-tech triple-fan cooler deliver a distinctive aesthetic with effective thermal management in a 2.9-slot design. This GPU is best for AI researchers prototyping large language models and 3D artists who require reliable, high-VRAM rendering without the premium of a new RTX 4090.
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Snapshot
The 30-Second Version
The ROG Strix RTX 3090 White OC is still a beast with 24GB of VRAM and top-tier ray tracing, but it's expensive, power-hungry, and renewed. Buy it for AI or content work, not for gaming. At $2,300, you're paying a premium for memory most people won't use.
Pros & Cons
Pros
- 24GB of VRAM is future-proof for AI and 4K gaming 94th
- Ray tracing performance still lands in the top tier 94th
- The white ROG Strix design is genuinely gorgeous 87th
- Triple-fan cooler keeps temps respectable under load 72nd
Cons
- 350W TDP will spike your power bill
- 2.9 slots means it eats up case real estate
- Connectivity is weak with only one DP and one HDMI
- Renewed pricing is still absurd for a last-gen card
What owners think
The Word on the Street
The proof
Performance
With a PassMark score of 26,521, this thing still lands in the top tier of our database for raw raster performance. The 24GB of VRAM puts it in the 94th percentile, which is frankly overkill for most games but a godsend for AI and content creation. Ray tracing sits at 87th percentile, so Cyberpunk with all the bells and whistles is very much on the table. The 1860MHz boost clock and 35.58 TFLOPS of FP32 compute mean it's no slouch, though newer cards have closed the gap. The triple-fan Axial-tech design keeps thermals at a solid 73rd percentile, but that 350W TDP means your room becomes a sauna during long sessions.
Specifications
Full Specifications
Chipset
| GPU Chipset | GeForce RTX 3090 |
| Brand | NVIDIA |
| Architecture | Ampere |
| Class | consumer |
| Process | 8 |
Memory
| VRAM | 24 GB |
| Memory Type | GDDR6X |
| Memory Bus | 384 |
| Bandwidth | 936.2 |
Compute
| Tensor Cores | 328 |
| RT Cores | 82 |
| Base Clock | 1395 |
| Boost Clock | 1860 |
| FP16 TFLOPS | 35.58 |
| FP32 TFLOPS | 35.58 |
Performance
| PassMark G3D | 26521 |
| GPU Compute | 15150 |
Power & Cooling
| TDP | 350 |
| Recommended PSU | 750 |
| Power Connectors | 3 x 8-Pin |
| Cooler | Triple Fan |
| Fans | 3 |
Connectivity
| Interface | PCI Express 4.0 x16 |
| DisplayPort | 1 |
| HDMI | 1 |
| Max Resolution | 7680 x 4320 |
Physical
| Length | 318 |
| Slot Width | 2.9 |
| Weight | 2.5 kg / 5.5 lbs |
Features
| Ray Tracing | Yes |
| Upscaling | DLSS |
| AV1 Encode | Yes |
| DirectX | 12 Ultimate |
vs Competition
Stacked against the Gigabyte AERO RTX 5070 Ti and MSI Ventus RTX 5070 Ti, the 3090 holds its own in raw VRAM but loses on efficiency and connectivity. The 5070 Ti cards are newer, draw less power, and come with full warranties. The ZOTAC APOCALYPSE and Sapphire NITRO+ are also strong contenders in the current market. The 3090's 24GB is the trump card, but for pure gaming, the newer cards are the smarter buy. If you need the memory for AI workloads, the 3090 still makes a case for itself.
| Spec | ASUS GeForce RTX 3090 ROG Strix OC | Gigabyte AORUS GV-N5080AORUS M-16GD | MSI Ventus RTX 5070 Ti 16G VENTUS 3X PZ OC | ZOTAC APOCALYPSE ZT-B50800C-10P | Sapphire NITRO+ 11322-01-40G | PNY ARGB OC VCG508016TFXXPB1-O |
|---|---|---|---|---|---|---|
| Chipset | GeForce RTX 3090 | GeForce RTX 5080 | GeForce RTX 5070 Ti | GeForce RTX 5080 | Radeon RX 7900 XTX | GeForce RTX 5080 |
| Vram | 24GB GDDR6X | 16GB GDDR7 | 16GB GDDR7 | 16GB GDDR7 | 24GB GDDR6 | 16GB GDDR7 |
| Boost Clock Mhz | 1860 | 2805 | 2482 | 2730 | 2680 | 2620 |
| Tdp W | 350 | 360 | 300 | 360 | 339 | 360 |
| Memory Bus Bits | 384 | 256 | 256 | 256 | 384 | 256 |
| Ray Tracing | true | true | true | true | true | true |
| GPU Class | consumer | consumer | consumer | consumer | consumer | consumer |
| Compare | Compare | Compare | Compare | Compare |
| Product | AI | Rt | Vram | Raster | Compute | Feature | Thermal | Efficiency | Connectivity | Social Proof | Affordability |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ASUS GeForce RTX 3090 ROG Strix OC | 93.7 | 87.4 | 94.2 | 69.8 | 61.1 | 72.1 | 72.4 | 29.4 | 33 | 51.6 | 10.6 |
| Gigabyte AORUS GV-N5080AORUS M-16GD Compare | 85.3 | 95.2 | 88.7 | 94.2 | 93.2 | 96.2 | 91.5 | 57.8 | 94 | 88.8 | 15.9 |
| MSI Ventus RTX 5070 Ti 16G VENTUS 3X PZ OC Compare | 79.2 | 92.2 | 85.6 | 88.8 | 87.9 | 96.2 | 91.5 | 72.9 | 94 | 88.8 | 21 |
| ZOTAC APOCALYPSE ZT-B50800C-10P Compare | 85.3 | 97.5 | 88.7 | 94.2 | 93.2 | 96.2 | 91.5 | 57.8 | 94 | 99.1 | 19.1 |
| Sapphire NITRO+ 11322-01-40G Compare | 94.9 | 96.1 | 91.7 | 83.8 | 95.5 | 83.9 | 91.5 | 52.7 | 98.7 | 78.4 | 17.6 |
| PNY ARGB OC VCG508016TFXXPB1-O Compare | 85.3 | 97.5 | 88.7 | 94.2 | 93.2 | 96.2 | 91.5 | 57.8 | 94 | 82.6 | 18 |
Price
Value & Pricing
At $2,300 USD renewed, this is a tough sell. The affordability score sits at a dismal 14th percentile, and for that money you could grab a current-gen card with better efficiency and warranty coverage. The 24GB of VRAM is the only real justification here, and unless you're doing serious AI work or 8K video editing, you're paying a premium for memory you won't fully use. It's a great card, but the value proposition is rough in 2025.
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Overview
The ASUS ROG Strix RTX 3090 White OC is a monster card from the Ampere era that still packs a serious punch. 24GB of GDDR6X and a 384-bit bus mean it chews through 4K gaming and AI workloads without breaking a sweat. The white shroud looks clean too, if you're into that sort of thing.
This particular listing is Amazon Renewed, so it's pre-owned or refurbished. That's the only way you're finding one of these in 2025 without selling a kidney. The card itself is a beast, but the price tag and power draw will make you think twice.
Common Questions
Q: Is 24GB of VRAM overkill for gaming?
For most games at 4K, yes. 16GB is plenty for current titles. The 24GB shines in AI workloads, 3D rendering, and 8K video editing where memory capacity directly impacts performance.
Q: Will my power supply handle this card?
You'll need at least a 750W PSU with three 8-pin connectors. The card draws 350W under load, so a quality unit is non-negotiable.
Q: Is buying a renewed RTX 3090 risky?
Amazon Renewed products are inspected and tested to work like new, and they come with a replacement or refund guarantee. The main risk is no original manufacturer warranty, so you're relying on Amazon's policy if something goes wrong.
Who Should Skip This
Skip this if you're a pure gamer on a budget. The 350W power draw, 2.9-slot size, and $2,300 renewed price make no sense when a 5070 Ti delivers better gaming performance for less money and less heat. Also skip if you need multiple display outputs, since one DP and one HDMI is pretty limiting for multi-monitor setups.
Verdict
This card is for a specific buyer: someone who needs 24GB of VRAM for AI, rendering, or heavy content creation and doesn't want to pay current-gen flagship prices. For pure gaming, you're better off with a 5070 Ti or similar. The renewed status adds some risk, but Amazon's guarantee softens that blow. If you know you need the memory, this is a solid pickup. If you're just gaming, save your money.
Usage Scores
- Overall71.3
- AI/LLM75.1
- Budget57.2
- Gaming 4k74.2
- Ray Tracing79.1
- Workstation66
- Gaming 1080p68
- Gaming 1440p72
- Content Creation68.5