RTX 5090 vs TITAN Xp

BlackwellvsPascalUpdated 36 days ago

The RTX 5090 emerges as the clear winner for most contemporary use cases, particularly AI training and inference. Superior specs like 419 TFLOPS FP16, 32 GB VRAM, and 1792 GB/s bandwidth deliver over 30 times the performance of the TITAN Xp's 12.1 TFLOPS and 12 GB VRAM, justifying its cloud availability from $0.25 per hour.

RTX 5090 from $0.57/hr

Specifications Compared

SpecRTX-5090TITAN-XP
TDP575W250W
VRAM32 GB12 GB
CUDA Cores21,7603,840
Memory TypeGDDR7GDDR5X
ArchitectureBlackwellPascal
Form FactorsPCIePCIe
InterconnectPCIe 5.0
Tensor Cores680
FP8 Performance838 TFLOPS
FP16 Performance419 TFLOPS12.1 TFLOPS
FP32 Performance105 TFLOPS12.1 TFLOPS
FP64 Performance1.6 TFLOPS
INT8 Performance838 TOPS
Memory Bandwidth1,792 GB/s548 GB/s

Performance Analysis

The RTX 5090's FP16 performance of 419 TFLOPS vastly outpaces the TITAN Xp's 12.1 TFLOPS, enabling significantly faster neural network training and inference for deep learning applications. Its FP32 throughput of 105 TFLOPS supports general compute tasks over 8 times better than the TITAN Xp's 12.1 TFLOPS, reducing iteration times in simulations and rendering. The FP16 to FP32 ratio on the RTX 5090 favors mixed-precision training, common in large language models, while the TITAN Xp's parity limits efficiency gains. Memory bandwidth of 1792 GB/s on the RTX 5090 allows larger batch sizes without bottlenecks, handling datasets that overwhelm the TITAN Xp's 548 GB/s. With 32 GB VRAM versus 12 GB, the RTX 5090 accommodates models exceeding 10 billion parameters, whereas the TITAN Xp struggles with memory constraints in modern workflows. Power draw reflects this: 575W for the RTX 5090 demands robust cooling, but the TITAN Xp's 250W suits lighter setups.

Live Cloud Pricing

Real-time prices from 25+ providers. Updated every 60 seconds.

RTX 5090

ProviderGPU ModelVRAMHost SpecsRegionPriceStatusAction
TensorDock
TensorDock
NVIDIA GeForce RTX 5090
32GB VRAM
$0.57/GPU/hr
Available
Vast.ai
Vast.ai
NVIDIA GeForce RTX 5090
32GB VRAM
$0.83/GPU/hr
Available
Vast.ai
Vast.ai
NVIDIA GeForce RTX 5090
32GB VRAM
$0.87/GPU/hr
Available
Vast.ai
Vast.ai
NVIDIA GeForce RTX 5090
32GB VRAM
$0.87/GPU/hr
Available
Vast.ai
Vast.ai
NVIDIA GeForce RTX 5090
32GB VRAM
$0.87/GPU/hr
Available

Compare real-time pricing across 25+ providers

When to Choose the RTX 5090

Select the RTX 5090 for demanding AI and machine learning tasks requiring high throughput. Its 419 TFLOPS FP16 and 32 GB VRAM excel in training large models or running inference at scale, with cloud pricing from $0.25 per hour. PCIe 5.0 interconnect ensures future-proof compatibility in data centers.

When to Choose the TITAN Xp

Choose the TITAN Xp for legacy applications tied to Pascal-specific software or drivers not yet optimized for newer architectures. Its 250W TDP fits power-constrained environments, and 12.1 TFLOPS FP32 suffices for basic compute if no cloud instances are needed. Availability challenges limit it to on-premise hardware.

Use Cases

LLM Training
RTX 5090

The RTX 5090's 419 TFLOPS FP16 and 32 GB VRAM handle massive datasets and large batch sizes essential for LLM training. The TITAN Xp's 12.1 TFLOPS and 12 GB VRAM cannot scale to modern model sizes.

LLM Inference
RTX 5090

RTX 5090's 838 TFLOPS FP8 and 1792 GB/s bandwidth enable low-latency inference on large models. TITAN Xp lacks FP8 support and sufficient memory for production-scale deployment.

Fine-tuning
RTX 5090

With 105 TFLOPS FP32 and high memory bandwidth, the RTX 5090 accelerates fine-tuning iterations efficiently. The TITAN Xp's lower 12.1 TFLOPS prolongs workflows unnecessarily.

Stable Diffusion
RTX 5090

RTX 5090's 32 GB VRAM supports high-resolution image generation without swapping, leveraging 419 TFLOPS FP16. TITAN Xp's 12 GB limits output quality and speed.

Scientific Computing
RTX 5090

The RTX 5090's 105 TFLOPS FP32 outperforms the TITAN Xp's 12.1 TFLOPS for simulations and data analysis. PCIe 5.0 enhances multi-GPU scaling in clusters.

Frequently Asked Questions

What is the VRAM difference between RTX 5090 and TITAN Xp?

The RTX 5090 provides 32 GB GDDR7 VRAM, doubling the TITAN Xp's 12 GB GDDR5X. This enables larger models and batch sizes on the RTX 5090. Legacy tasks may not need the extra capacity.

How do their FP16 performances compare?

RTX 5090 achieves 419 TFLOPS in FP16, over 34 times the TITAN Xp's 12.1 TFLOPS. This gap accelerates AI training significantly. Inference benefits similarly from the disparity.

What are the power requirements?

The RTX 5090 has a 575W TDP, higher than the TITAN Xp's 250W. Efficient cooling is essential for the RTX 5090 in sustained loads. TITAN Xp suits lower-power setups.

Is TITAN Xp available on cloud platforms?

No live offers exist for TITAN Xp currently. RTX 5090 has 11 offers from $0.25 per hour, averaging $0.83 per hour. On-premise use is the only option for TITAN Xp.

Which has higher memory bandwidth?

RTX 5090 delivers 1792 GB/s, more than triple the TITAN Xp's 548 GB/s. Larger batches and faster data transfer result on the RTX 5090. This impacts ML throughput directly.

What architectures do they use?

RTX 5090 uses Blackwell from 2025, while TITAN Xp employs Pascal from 2017. Newer features like FP8 at 838 TFLOPS on RTX 5090 provide advantages. Compatibility varies by software.

Which is cheaper to rent, the RTX 5090 or the TITAN Xp?

Cloud rental prices for both the RTX 5090 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 5090 have compared to the TITAN Xp?

The RTX 5090 has 32 GB of GDDR7 memory. The TITAN Xp has 12 GB of GDDR5X memory.

Can I find RTX 5090 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 5090 and the TITAN Xp?

The RTX 5090 uses the Blackwell architecture (2025) while the TITAN Xp uses Pascal (2017). The RTX 5090 delivers 34.6x the FP16 throughput and 3.3x the memory bandwidth of the TITAN Xp.

RTX 5090 vs TITAN Xp: 34.6x FP16 Gap, 32GB vs 12GB | GPUPerHour