Million Miner Logo
$/kWh
In Stock

NVIDIA

NVIDIA GeForce RTX 3090 24GB Blower Edition

Model: RTX 3090 24GB Blower

Select Availability

Quantity

Total Price

$2,200.00

Buying 10 or more? Get custom bulk pricing

Pay with: Bank Transfer | BTC | ETH | USDT

Genuine

Tested hardware

Worldwide

Global shipping

Support

Mining experts

NVIDIA GeForce RTX 3090 24GB in blower-style cooling configuration. Ampere architecture (GA102-300, Samsung 8nm). 10,496 CUDA cores, 328 third-gen Tensor Cores, 82 second-gen RT Cores, 24GB GDDR6X on 384-bit bus at 936 GB/s. 35.6 TFLOPS FP32. 350W TDP via 2x 8-pin PCIe power. Blower fan exhausts heat out rear bracket for multi-GPU density builds. 2-way NVLink support (48GB unified memory with two cards). PCIe Gen 4 x16. 3x DisplayPort 1.4a, 1x HDMI 2.1. The lowest cost 24GB GPU in MillionMiner's catalog for AI inference, multi-GPU compute, and GPU mining. MillionMiner price $950 to $1,000. Brand New.

Full Specifications

Model RTX 3090 24GB Blower
GPU Status Brand New (Blower Variant)
VRAM 24 GB GDDR6X
Architecture Ampere (GA102)
Form Factor Dual-slot Blower (Server-Compatible)
Best for Multi-GPU AI rigs, dense workstations, stable diffusion clusters

Request a Bitcoin Miner Hosting Quote

Free quote, reply in 24h. No sales call.

4.4
star star star star star

4.7 / 5 on Trustpilot

Verified customer reviews

30,000+ miners delivered

Shipped worldwide since 2020

1,200+ customers globally

Trusted in 50+ countries

iso made-in-germany trustpilot
google-review

Get a Quote for the NVIDIA GeForce RTX 3090 24GB Blower Edition

Pricing, lead time, and hosting options. Personal advice from our sales team.

Reply within 24h via email, WhatsApp, or call.

Product Details

NVIDIA RTX 3090 24GB Blower Edition: The Budget 24GB GPU for Multi-GPU AI Inference, Compute Rigs, and Entry-Level Mining

The RTX 3090 launched in September 2020 at $1,499 MSRP as NVIDIA's Ampere flagship. Five years later, it occupies a different market position: the budget path to 24GB VRAM for operators who need memory capacity without paying current-gen prices. At $950 to $1,000 Brand New at MillionMiner, the RTX 3090 delivers 24GB GDDR6X and 10,496 CUDA cores at roughly one-third the price of the RTX 4090 ($2,950 to $3,150) and one-fifth the price of the RTX 5090 ($5,000).The blower cooling design is the key differentiator from standard open-air RTX 3090 models. Blower cards use an enclosed shroud with a single radial fan that exhausts all heated air out the rear I/O bracket. In multi-GPU configurations where cards sit in adjacent PCIe slots, this prevents the thermal cascade that open-air coolers create (card one's hot exhaust becomes card two's intake air). For mining rigs, AI compute builds, and rendering farms running 2 to 4 GPUs in one chassis, the blower variant is the correct thermal choice. Known blower models include the ASUS RTX 3090 TURBO (pure copper heatsink) and MSI RTX 3090 AERO 24G.The RTX 3090 is one of the only consumer GPUs supporting 2-way NVLink. Two blower 3090s with NVLink bridge create a unified 48GB memory pool with high-bandwidth GPU-to-GPU interconnect. That 48GB unified pool handles inference on models that exceed 24GB VRAM (25B+ at FP16), training on larger batches, and workloads that benefit from cross-GPU memory sharing. Neither the RTX 4090 nor the RTX 5090 supports NVLink.AI inference at this tier: a single RTX 3090 handles 7B parameter models at FP16 (Llama 3 8B, Mistral 7B), 13B models at INT8 quantization, and stable diffusion inference comfortably. The 328 third-gen Tensor Cores support TF32, FP16, BF16, INT8, and INT4 precision. For learning, prototyping, and running smaller production models, the compute is more than adequate. For training or fine-tuning models above 7B parameters, step up to the A100 or RTX PRO 6000 class.Mining reality in May 2026: Hashrate.no shows $0.35 daily revenue before electricity at the most profitable algorithm, negative $0.18 at $0.10/kWh. Minerstat documents 121 MH/s Ethash at 290W. At sub-$0.05/kWh industrial hosting electricity, mining approaches breakeven. At residential rates, it does not. The honest purchase case for the RTX 3090 blower at $950 is compute value (AI inference, rendering, CUDA development) with mining as a secondary option if electricity costs are low enough.35.6 TFLOPS FP32. 350W TDP via 2x 8-pin PCIe power connectors (requires 750W+ PSU per ASUS documentation). PCIe Gen 4 x16. 3x DisplayPort 1.4a, 1x HDMI 2.1. GDDR6X memory temperatures run hot on 3090 cards under sustained load; monitor with HWiNFO or GPU-Z and ensure adequate case airflow even with the blower design. $950 to $1,000 Brand New at MillionMiner.

NVIDIA RTX 3090 24GB Blower: 24GB GDDR6X at $950 for AI Inference and Multi-GPU Compute

The RTX 3090 in 2026 occupies a specific value niche: it is the cheapest path to 24GB VRAM for buyers who need more memory than the RTX 4090's 24GB offers at $2,950 to $3,150 but at the same capacity for less than half the price. The compute is older (35.6 TFLOPS FP32 versus 82.6 on the 4090) but the memory capacity is identical, and for memory-bound inference workloads, the RTX 3090 at $950 delivers more GB per dollar than anything else in the catalog.The blower variant specifically matters for multi-GPU builds. Enclosed blower fan pulls air in, pushes it across the heatsink, and exhausts 100 percent out the rear I/O bracket. In a 2-GPU or 4-GPU mining rig or AI compute build, blower cards prevent the thermal cascading that open-air cooler cards create when stacked in adjacent slots. This is the same thermal logic behind the RTX PRO 6000 Max-Q's blower design at the professional tier.NVLink on the RTX 3090 is a rare consumer feature. Two blower 3090s connected via NVLink bridge create a unified 48GB GDDR6X memory pool at high-speed interconnect. That 48GB handles inference on 25B+ models at FP16 or 7B models with massive batch sizes, capabilities that a single 24GB card cannot match.10,496 CUDA cores, 328 third-gen Tensor Cores (TF32, FP16, BF16, INT8, INT4), 82 second-gen RT Cores. 24GB GDDR6X at 19.5 Gbps on 384-bit bus producing 936 GB/s bandwidth. 350W TDP through 2x 8-pin PCIe power connectors. 3x DisplayPort 1.4a, 1x HDMI 2.1. Mining profitability per Hashrate.no May 2026: $0.35 daily revenue before electricity, negative at $0.10/kWh. Buy for compute value, treat mining as secondary. $950 to $1,000 Brand New.

Need Help Choosing?

Our mining specialists can help you find the perfect miner for your setup and budget.

All Products Contact Sales

NVIDIA RTX 3090 24GB Blower: The Budget 24GB GPU for Multi-GPU Builds

The cheapest 24GB GPU in MillionMiner's catalog. Ampere architecture with 10,496 CUDA cores, 328 Tensor Cores, 24GB GDDR6X at 936 GB/s, 35.6 TFLOPS FP32. Blower cooling exhausts heat out the rear bracket for multi-GPU density without thermal recirculation. 2-way NVLink support creates a 48GB unified pool with two cards. 350W TDP via 2x 8-pin PCIe. PCIe Gen 4 x16. Handles 7B model inference at FP16, 13B at INT8. GPU-mineable algorithms supported but profitability is marginal in 2026. $950 to $1,000 Brand New.

24GB GDDR6X at $950: Best Memory per Dollar

Same 24GB as the RTX 4090 at one-third the price. 936 GB/s bandwidth. Cheapest 24GB GPU in MillionMiner's catalog.

Blower Design for Multi-GPU Density

Rear exhaust prevents thermal cascade between adjacent cards. The correct variant for 2 to 4 GPU mining rigs and compute builds.

2-Way NVLink: 48GB Unified Memory

One of the only consumer GPUs with NVLink. Two cards bridge to 48GB unified pool. Neither the 4090 nor 5090 supports this.

Related Products

Nvidia L20 Enterprise 48GB

NVIDIA

NVIDIA L20 48GB Ada Lovelace Tensor Core Inference GPU

Contact for price
NVIDIA RTX 4090 48GB Blower — Custom 48GB VRAM Modification

NVIDIA

NVIDIA RTX 4090 48GB Blower — Custom 48GB VRAM Modification

$4,633.00
NVIDIA RTX PRO 6000 Blackwell Workstation Edition 96GB (Boxed)

NVIDIA

NVIDIA RTX PRO 6000 Blackwell Workstation Edition 96GB (Boxed)

$12,430.00
Nvidia H100 SXM (80GB) AI and HPC GPU

NVIDIA

Nvidia H100 SXM (80GB) AI and HPC GPU

Contact for price
FAQ

Frequently Asked Questions

Value. 24GB GDDR6X at $950 to $1,000 is the cheapest path to 24GB VRAM for AI inference, CUDA development, and multi-GPU compute builds. The RTX 4090 matches the memory at $2,950 to $3,150 with 2.3x more compute. If your workload is memory-bound rather than compute-bound, the 3090 delivers similar capability for one-third the cost.

Multi-GPU thermal management. The blower exhausts all heat out the rear bracket, preventing hot air recirculation between adjacent cards. Open-air cooler 3090s dump heat inside the chassis, causing card two to ingest card one's exhaust. In 2-GPU or 4-GPU builds (mining rigs, inference servers, rendering farms), blower cards maintain stable temperatures across all positions.

Yes, it handles all GPU-mineable algorithms. Minerstat documents 121 MH/s Ethash at 290W. However, Hashrate.no May 2026 data shows negative $0.18 daily profit at $0.10/kWh. At sub-$0.05/kWh industrial rates, mining approaches breakeven. The RTX 3090 at $950 is not a mining investment that pays for itself at current conditions. Buy for compute value, treat mining as optional.

Single card (24GB): 7B models at FP16 (Llama 3 8B, Mistral 7B), 13B at INT8, stable diffusion inference, ViT and BERT family models. Two cards with NVLink (48GB unified): 25B+ models at FP16, larger batch sizes on smaller models. Not suitable for training or fine-tuning models above 7B. For larger AI workloads, step to the A100 80GB ($7,900) or RTX PRO 6000 ($10,000+).

The RTX 3090 supports 2-way NVLink, but confirm the specific blower variant has an accessible NVLink connector. Some blower designs may cover or omit the NVLink bridge point depending on the PCB layout. Verify with MillionMiner before purchasing if NVLink is critical to your deployment.

RTX 3090: 10,496 CUDA cores, 35.6 TFLOPS FP32, 24GB GDDR6X at 936 GB/s, NVLink support, 350W, $950 to $1,000. RTX 4090: 16,384 CUDA cores, 82.6 TFLOPS FP32, 24GB GDDR6X at 1,008 GB/s, no NVLink, 450W, $2,950 to $3,150. The 4090 delivers 2.3x the FP32 compute at 3x the price. The 3090 wins on cost efficiency per GB of VRAM and offers NVLink the 4090 lacks.

350W TDP via 2x 8-pin PCIe power connectors. ASUS recommends a 750W PSU minimum for a single-card system. For multi-GPU builds: plan 350W per card plus system overhead. A 4-GPU build draws approximately 1,600W from GPUs alone, requiring a 2,000W+ PSU.

GDDR6X on the RTX 3090 runs hot under sustained load, frequently exceeding 100 degrees Celsius on memory junction temperature (Tjunction). This is a known characteristic of all RTX 3090 variants. Monitor with HWiNFO or GPU-Z. Blower designs generally manage memory temps better than open-air in multi-GPU configs because they actively exhaust heated air rather than recirculating it.

Yes. Ampere architecture (compute capability 8.6) is fully supported by current CUDA toolkit releases (12.x). PyTorch, TensorFlow, TensorRT, and all major frameworks maintain Ampere support. No announced end-of-support timeline.

Minerstat documentation: 121 MH/s Ethash at 290W (Ethereum Classic), approximately 60 MH/s KHeavyHash (Kaspa) at lower power. Exact hashrates vary by mining software, overclock settings, and memory temperature management. The 3090's 24GB GDDR6X provides strong performance on memory-intensive algorithms.