ASUS GeForce RTX 3090 ROG Strix OC 24GB GDDR6X White

★★★★★ 5.0 (3)

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.

GPU GeForce RTX 3090
VRAM 24GB GDDR6X
Boost Clock 1860 MHz
TDP 350 W
Memory Bus 384 bit
Ray Tracing Yes
Class consumer
ASUS GeForce RTX 3090 ROG Strix OC 24GB GDDR6X White gpu
71 Overall Score

No current retailer price

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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

5.0/5 (3 reviews)
👍 Owners are happy with the card's performance, with several mentioning they upgraded to a 4090 but still respect what the 3090 delivers.
🤔 A few buyers note the card is great but acknowledge newer options exist, suggesting it's a stepping stone rather than an endgame purchase.

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.

Performance Percentiles

AI 93.7
Rt 87.4
Vram 94.2
Raster 69.8
Compute 61.1
Feature 72.1
Thermal 72.4
Efficiency 29.4
Connectivity 33
Social Proof 51.6
Affordability 10.6

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 AIRtVramRasterComputeFeatureThermalEfficiencyConnectivitySocial ProofAffordability
ASUS GeForce RTX 3090 ROG Strix OC 93.787.494.269.861.172.172.429.43351.610.6
Gigabyte AORUS GV-N5080AORUS M-16GD Compare 85.395.288.794.293.296.291.557.89488.815.9
MSI Ventus RTX 5070 Ti 16G VENTUS 3X PZ OC Compare 79.292.285.688.887.996.291.572.99488.821
ZOTAC APOCALYPSE ZT-B50800C-10P Compare 85.397.588.794.293.296.291.557.89499.119.1
Sapphire NITRO+ 11322-01-40G Compare 94.996.191.783.895.583.991.552.798.778.417.6
PNY ARGB OC VCG508016TFXXPB1-O Compare 85.397.588.794.293.296.291.557.89482.618

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.

Read more

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

Overall (71.3)AI/LLM (75.1)Budget (57.2)Gaming 4k (74.2)Ray Tracing (79.1)Workstation (66)Gaming 1080p (68)Gaming 1440p (72)Content Creation (68.5)
  • Overall71.3
  • AI/LLM75.1
  • Budget57.2
  • Gaming 4k74.2
  • Ray Tracing79.1
  • Workstation66
  • Gaming 1080p68
  • Gaming 1440p72
  • Content Creation68.5

Other Configurations4

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