Specifications Compared
| Spec | RTX-3090 | TITAN-XP |
|---|---|---|
| TDP | 350W | 250W |
| VRAM | 24 GB | 12 GB |
| CUDA Cores | 10,496 | 3,840 |
| Memory Type | GDDR6X | GDDR5X |
| Architecture | Ampere | Pascal |
| Form Factors | PCIe | PCIe |
| Interconnect | NVLink | |
| Tensor Cores | 328 | |
| FP16 Performance | 35.6 TFLOPS | 12.1 TFLOPS |
| FP32 Performance | 35.6 TFLOPS | 12.1 TFLOPS |
| Memory Bandwidth | 936 GB/s | 548 GB/s |
Performance Analysis
Compute performance shows a clear gap: the RTX 3090 Ti delivers 35.6 TFLOPS in both FP16 and FP32, compared to the TITAN Xp's 12.1 TFLOPS each, enabling nearly three times faster training of neural networks that rely on half-precision for speed or single-precision for accuracy. Inference tasks benefit similarly, as higher throughput reduces latency in deployment scenarios.
Memory bandwidth of 936 GB/s on the RTX 3090 Ti supports larger batch sizes during training than the TITAN Xp's 548 GB/s, preventing bottlenecks in data loading for large datasets. The 24 GB VRAM capacity accommodates bigger models without out-of-memory errors, unlike the 12 GB limit on the TITAN Xp. Although the RTX 3090 Ti's 350W TDP exceeds the TITAN Xp's 250W, it correlates with superior overall capabilities in PCIe form factor setups.
Live Cloud Pricing
Real-time prices from 25+ providers. Updated every 60 seconds.
RTX 3090 Ti
| Provider | GPU Model | VRAM | Host Specs | Region | Price | Status | Action | |
|---|---|---|---|---|---|---|---|---|
 TensorDock | NVIDIA GeForce RTX 3090 24GB VRAM | 24GB | 0 vCPU 0GB RAM | Wilmington, Delaware | $0.20/GPU/hr | Available | ||
TensorDock | NVIDIA GeForce RTX 3090 24GB VRAM | 24GB | 0 vCPU 0GB RAM | Dallas, Texas | $0.21/GPU/hr | Available | ||
 Vast.ai | 4×NVIDIA GeForce RTX 3090 24GB VRAM | 24GB | 32 vCPU 403GB RAM 153GB Storage | Iceland | $0.25/GPU/hr $1.01/hr total (4×) | Available | ||
Vast.ai | 4×NVIDIA GeForce RTX 3090 24GB VRAM | 24GB | 32 vCPU 252GB RAM 1440GB Storage | Finland | $0.27/GPU/hr $1.07/hr total (4×) | Available | ||
 LeaderGPU | 8×NVIDIA GeForce RTX 3090 24GB VRAM | 24GB | 64 vCPU 384GB RAM 2000GB Storage | Netherlands | $0.29/GPU/hr $2.29/hr total (8×) | Available |
When to Choose the RTX 3090 Ti
The RTX 3090 Ti excels in AI development requiring high memory: its 24 GB GDDR6X VRAM handles large language models or Stable Diffusion at high resolutions, where the TITAN Xp's 12 GB GDDR5X cannot. With 35.6 TFLOPS FP32 and 936 GB/s bandwidth, it accelerates training and inference effectively. Cloud access from $0.10 per hour makes it practical for scalable projects, including NVLink multi-GPU configurations.
When to Choose the TITAN Xp
The TITAN Xp suits legacy software tuned to Pascal architecture, where its 12.1 TFLOPS FP32 performance meets requirements without overkill. Lower 250W TDP reduces power draw compared to the RTX 3090 Ti's 350W, ideal for on-premises setups with existing hardware. Absence of cloud offers favors owned TITAN Xp units for cost-sensitive, non-demanding compute tasks.
Use Cases
The RTX 3090 Ti's 24 GB VRAM supports larger models and batch sizes than the TITAN Xp's 12 GB. Its 35.6 TFLOPS FP16 performance triples the TITAN Xp's 12.1 TFLOPS for faster training cycles.
High 936 GB/s bandwidth on the RTX 3090 Ti enables low-latency inference on big models, outperforming the TITAN Xp's 548 GB/s. 35.6 TFLOPS FP16 ensures efficient serving.
RTX 3090 Ti's doubled 24 GB VRAM fits fine-tuning datasets that exceed TITAN Xp's 12 GB capacity. Superior 35.6 TFLOPS speeds iterations.
24 GB VRAM and 936 GB/s bandwidth on RTX 3090 Ti manage high-resolution generations without issues, unlike TITAN Xp's limitations.
RTX 3090 Ti's 35.6 TFLOPS FP32 outperforms TITAN Xp's 12.1 TFLOPS for simulations. Higher bandwidth aids data-heavy scientific tasks.
Frequently Asked Questions
Which GPU has more VRAM, RTX 3090 Ti or TITAN Xp?▾
The RTX 3090 Ti offers 24 GB GDDR6X VRAM, double the TITAN Xp's 12 GB GDDR5X. This difference allows the RTX 3090 Ti to load larger models. TITAN Xp suits smaller workloads.
What is the FP32 performance comparison?▾
RTX 3090 Ti achieves 35.6 TFLOPS FP32, nearly three times the TITAN Xp's 12.1 TFLOPS. This boosts training and scientific computing speeds. Inference also benefits from the gap.
How do memory bandwidths differ?▾
RTX 3090 Ti provides 936 GB/s, exceeding TITAN Xp's 548 GB/s by 70 percent. Larger batch sizes become feasible on RTX 3090 Ti. Data transfer bottlenecks reduce on it.
What are the TDPs of these GPUs?▾
RTX 3090 Ti has a 350W TDP, higher than TITAN Xp's 250W. This reflects greater performance potential on RTX 3090 Ti. Power efficiency favors TITAN Xp in low-demand scenarios.
Is cloud pricing available for these GPUs?▾
RTX 3090 Ti pricing starts at $0.10 per hour, averaging $0.25 per hour across five offers. TITAN Xp has no live cloud offers. RTX 3090 Ti provides accessible rental options.
Do these GPUs support NVLink?▾
RTX 3090 Ti includes NVLink for multi-GPU scaling, unlike the TITAN Xp. This enables faster interconnects in clusters. PCIe form factor is common to both.
Which is cheaper to rent, the RTX 3090 or the TITAN Xp?▾
Cloud rental prices for both the RTX 3090 and TITAN Xp vary by provider, configuration, and availability. This page shows live pricing from 25+ providers updated every 60 seconds. Scroll to the Live Cloud Pricing section to compare current rates.
How much VRAM does the RTX 3090 have compared to the TITAN Xp?▾
The RTX 3090 has 24 GB of GDDR6X memory. The TITAN Xp has 12 GB of GDDR5X memory.
Can I find RTX 3090 and TITAN Xp GPUs available to rent right now?▾
Yes. This page shows real-time availability across 25+ cloud GPU providers. The Live Cloud Pricing section displays only in-stock offers with current pricing.
What is the main difference between the RTX 3090 and the TITAN Xp?▾
The RTX 3090 uses the Ampere architecture (2020) while the TITAN Xp uses Pascal (2017). The RTX 3090 delivers 2.9x the FP16 throughput and 1.7x the memory bandwidth of the TITAN Xp.