H200 NVL vs RTX 5090

HoppervsBlackwellUpdated 35 days ago

H200 NVL wins for the primary cloud use case of AI training and inference: 141 GB VRAM and 4800 GB/s bandwidth handle massive models and batches infeasible on RTX 5090's 32 GB limit, despite higher $2.54/hr average cost.

H200 NVL from $1.99/hrRTX 5090 from $0.57/hr

Specifications Compared

SpecH200RTX-5090
TDP700W575W
VRAM141 GB32 GB
CUDA Cores16,89621,760
Memory TypeHBM3eGDDR7
ArchitectureHopperBlackwell
Form FactorsSXM, NVLPCIe
InterconnectNVLink, PCIe 5.0, InfiniBandPCIe 5.0
Tensor Cores528680
FP8 Performance3,958 TFLOPS838 TFLOPS
FP16 Performance1,979 TFLOPS419 TFLOPS
FP32 Performance67 TFLOPS105 TFLOPS
FP64 Performance34 TFLOPS1.6 TFLOPS
INT8 Performance3,958 TOPS838 TOPS
Memory Bandwidth4,800 GB/s1,792 GB/s

Performance Analysis

H200's 141 GB VRAM capacity enables handling of models exceeding 32 GB on RTX 5090, critical for training large language models without model parallelism. Its 4800 GB/s bandwidth sustains larger batch sizes during training, reducing time per epoch compared to 1792 GB/s on RTX 5090, which bottlenecks at high resolutions.

FP16 performance of 1979 TFLOPS on H200 accelerates mixed-precision training threefold over RTX 5090's 419 TFLOPS, while FP8 at 3958 TFLOPS optimizes quantized inference throughput. However, RTX 5090's 105 TFLOPS FP32 surpasses H200's 67 TFLOPS, benefiting rendering and simulations. Overall, H200 dominates AI-specific workloads; RTX 5090 suits graphics-heavy tasks.

NVLink and InfiniBand on H200 enable multi-GPU scaling absent in RTX 5090's PCIe 5.0, amplifying effective performance in clusters.

Live Cloud Pricing

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

H200 NVL

ProviderGPU ModelVRAMHost SpecsRegionPriceStatusAction
Vultr
Vultr
NVIDIA GH200 Grace Hopper
96GB VRAM
$1.99/GPU/hr
Available
Lambda Labs
Lambda Labs
NVIDIA GH200 Grace Hopper
96GB VRAM
$2.29/GPU/hr
Available
Nebius
Nebius
NVIDIA H200 SXM
141GB VRAM
$2.45/GPU/hr
CoreWeave
CoreWeave
8×NVIDIA H200 SXM
141GB VRAM
$2.58/GPU/hr
$20.64/hr total (8×)
Ori
Ori
4×NVIDIA H200 SXM
141GB VRAM
$3.50/GPU/hr
$14.00/hr total (4×)
Available

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
$0.87/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
Vast.ai
Vast.ai
NVIDIA GeForce RTX 5090
32GB VRAM
$0.88/GPU/hr
Available

Compare real-time pricing across 25+ providers

When to Choose the H200 NVL

Select H200 NVL for large-scale LLM training or inference needing 141 GB VRAM, such as models over 70B parameters. Its 4800 GB/s bandwidth and NVLink interconnect support efficient multi-GPU setups, unavailable on RTX 5090. Enterprise deployments benefit from 1979 TFLOPS FP16 despite 700W TDP.

When to Choose the RTX 5090

Choose RTX 5090 for cost-sensitive tasks like fine-tuning small models or Stable Diffusion, where 32 GB VRAM suffices. Average pricing at $0.63/hr beats H200 NVL's $2.54/hr, with 575W TDP easing power constraints. It excels in single-GPU gaming or visualization via 105 TFLOPS FP32.

Use Cases

LLM Training
H200 NVL

H200's 141 GB VRAM supports massive models; RTX 5090's 32 GB requires excessive sharding.

LLM Inference
H200 NVL

3958 TFLOPS FP8 and 4800 GB/s bandwidth enable high-throughput serving of large models.

Fine-tuning
Either

Smaller models fit RTX 5090's 32 GB at $0.63/hr average; H200 scales to larger ones with 141 GB.

Stable Diffusion
RTX 5090

RTX 5090's 105 TFLOPS FP32 and lower $0.13/hr pricing suit image generation efficiently.

Scientific Computing
RTX 5090

RTX 5090's PCIe form factor and 419 TFLOPS FP16 handle simulations cost-effectively.

Frequently Asked Questions

Which GPU has more VRAM?

H200 NVL provides 141 GB HBM3e versus RTX 5090's 32 GB GDDR7. This allows H200 to load entire large models without splitting.

What is the memory bandwidth difference?

H200 delivers 4800 GB/s compared to RTX 5090's 1792 GB/s. Higher bandwidth on H200 supports bigger batches in training.

How do FP16 performances compare?

H200 achieves 1979 TFLOPS FP16, over 4x RTX 5090's 419 TFLOPS. This boosts AI training speed significantly.

What are the cloud pricing ranges?

H200 NVL starts at $0.50/hr averaging $2.54/hr across 4 offers; RTX 5090 at $0.13/hr averaging $0.63/hr across 30 offers.

Which has higher TDP?

H200 requires 700W TDP versus RTX 5090's 575W. H200's power supports its datacenter-scale compute.

Can RTX 5090 scale like H200?

No, RTX 5090 uses PCIe 5.0 only; H200 adds NVLink for multi-GPU communication.

Which is cheaper to rent, the H200 or the RTX 5090?

Cloud rental prices for both the H200 and RTX 5090 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 H200 have compared to the RTX 5090?

The H200 has 141 GB of HBM3e memory. The RTX 5090 has 32 GB of GDDR7 memory.

Can I find H200 and RTX 5090 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 H200 and the RTX 5090?

The H200 uses the Hopper architecture (2024) while the RTX 5090 uses Blackwell (2025). The H200 delivers 4.7x the FP16 throughput and 2.7x the memory bandwidth of the RTX 5090.

H200 NVL vs RTX 5090: 4.7x FP16 Gap, 141GB vs 32GB | GPUPerHour