H100 vs Quadro RTX 4000

HoppervsTuringUpdated 36 days ago

The H100 emerges as the clear winner for most contemporary use cases, particularly AI and machine learning, due to its 1979 TFLOPS FP16, 80 to 94 GB VRAM, and 3350 GB/s bandwidth that eclipse the Quadro RTX 4000's capabilities by factors of 278 in compute and 8 in memory speed. Despite higher average pricing of $3.21 per hour, its performance justifies the cost for demanding workloads.

H100 from $1.90/hrQuadro RTX 4000 from $0.56/hr

Specifications Compared

SpecH100QUADRO-RTX-4000
TDP700W160W
VRAM80-94 GB8 GB
CUDA Cores16,8962,304
Memory TypeHBM3GDDR6
ArchitectureHopperTuring
Form FactorsSXM5, PCIe, NVLPCIe
InterconnectNVLink, PCIe 5.0, InfiniBand
Tensor Cores528288
FP8 Performance3,958 TFLOPS
FP16 Performance1,979 TFLOPS7.1 TFLOPS
FP32 Performance67 TFLOPS7.1 TFLOPS
FP64 Performance34 TFLOPS
INT8 Performance3,958 TOPS
Memory Bandwidth3,350 GB/s416 GB/s

Performance Analysis

The H100's FP16 performance reaches 1979 TFLOPS, enabling rapid AI model training where half-precision computations dominate, while its FP32 at 67 TFLOPS supports precise scientific simulations. The Quadro RTX 4000 matches 7.1 TFLOPS in both FP16 and FP32, balancing graphics rendering and general compute but lagging by over 278 times in FP16 against the H100. This gap means the H100 accelerates deep learning training by orders of magnitude, processing larger models without precision loss in mixed workflows. Memory bandwidth profoundly impacts real-world usage: the H100's 3350 GB/s sustains massive batch sizes in inference, fitting models up to 94 GB VRAM, whereas the Quadro RTX 4000's 416 GB/s limits it to smaller datasets, risking out-of-memory errors in modern AI tasks. Power draw underscores efficiency differences, with the H100 at 700W TDP for peak output versus 160W on the Quadro RTX 4000 for lighter loads.

Live Cloud Pricing

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

H100

ProviderGPU ModelVRAMHost SpecsRegionPriceStatusAction
Hyperstack
Hyperstack
4×NVIDIA H100 PCIe
80GB VRAM
$1.90/GPU/hr
$7.60/hr total (4×)
Available
Hyperstack
Hyperstack
2×NVIDIA H100 PCIe
80GB VRAM
$1.90/GPU/hr
$3.80/hr total (2×)
Available
Hyperstack
Hyperstack
8×NVIDIA H100 PCIe
80GB VRAM
$1.90/GPU/hr
$15.20/hr total (8×)
Available
Hyperstack
Hyperstack
NVIDIA H100 PCIe
80GB VRAM
$1.90/GPU/hr
Available
Hyperstack
Hyperstack
8×NVIDIA H100 PCIe
80GB VRAM
$1.95/GPU/hr
$15.60/hr total (8×)
Available

Quadro RTX 4000

ProviderGPU ModelVRAMHost SpecsRegionPriceStatusAction
Paperspace
Paperspace
NVIDIA Quadro RTX 4000
8GB VRAM
$0.56/GPU/hr
Available
Paperspace
Paperspace
NVIDIA Quadro RTX 4000
8GB VRAM
$0.56/GPU/hr
Available
Paperspace
Paperspace
2×NVIDIA Quadro RTX 4000
8GB VRAM
$0.56/GPU/hr
$1.12/hr total (2×)
Available
Paperspace
Paperspace
NVIDIA Quadro RTX 4000
8GB VRAM
$0.56/GPU/hr
Available
Paperspace
Paperspace
2×NVIDIA Quadro RTX 4000
8GB VRAM
$0.56/GPU/hr
$1.12/hr total (2×)
Available

Compare real-time pricing across 25+ providers

When to Choose the H100

Choose the H100 for large-scale AI training and inference where 1979 TFLOPS FP16 and 80 to 94 GB HBM3 VRAM handle billion-parameter models. It excels in cloud environments with NVLink and PCIe 5.0 interconnects, supporting distributed computing at average $3.21 per hour. Scenarios include LLM development and scientific simulations demanding 3350 GB/s bandwidth for high throughput.

When to Choose the Quadro RTX 4000

Select the Quadro RTX 4000 for budget-conscious professional visualization or CAD workflows, where 8 GB GDDR6 and 7.1 TFLOPS FP32 suffice at $0.56 per hour. Its 160W TDP fits edge workstations without extensive cooling, ideal for single-user rendering or light compute not exceeding 416 GB/s bandwidth.

Use Cases

LLM Training
H100

The H100's 1979 TFLOPS FP16 and 80 to 94 GB HBM3 VRAM enable training of large language models with massive batches. The Quadro RTX 4000's 8 GB VRAM and 7.1 TFLOPS cannot handle such scales.

LLM Inference
H100

H100 supports high-throughput inference via 3958 TFLOPS FP8 and 3350 GB/s bandwidth for real-time serving. Quadro RTX 4000 lacks the memory for production-scale deployments.

Fine-tuning
H100

Fine-tuning benefits from H100's 67 TFLOPS FP32 and vast VRAM for parameter-efficient methods on large models. Quadro RTX 4000's 7.1 TFLOPS limits it to small datasets.

Stable Diffusion
Either

H100 accelerates generation with 1979 TFLOPS FP16 for high-resolution batches; Quadro RTX 4000 handles basic image synthesis at 7.1 TFLOPS FP16 adequately for prototyping.

Scientific Computing
H100

H100's 3350 GB/s bandwidth and 700W TDP power complex simulations; Quadro RTX 4000's 416 GB/s suits simpler analyses only.

Frequently Asked Questions

Which GPU has more VRAM?

The H100 provides 80 to 94 GB HBM3 VRAM, far exceeding the Quadro RTX 4000's 8 GB GDDR6. This enables the H100 to load much larger models without swapping.

How do their FP16 performances compare?

H100 achieves 1979 TFLOPS in FP16, over 278 times the Quadro RTX 4000's 7.1 TFLOPS. This disparity favors H100 in AI training and inference.

What is the memory bandwidth difference?

H100 delivers 3350 GB/s, about 8 times the Quadro RTX 4000's 416 GB/s. Higher bandwidth on H100 supports larger batch sizes in deep learning.

Which is cheaper in the cloud?

Quadro RTX 4000 starts at $0.56 per hour average across 5 offers, versus H100's $0.80 minimum and $3.21 average across 56 offers. Budget tasks favor the Quadro.

What are their power requirements?

H100 has a 700W TDP for data center use, while Quadro RTX 4000 draws 160W suitable for workstations. Lower TDP makes Quadro easier to deploy locally.

Which architecture is newer?

H100 uses Hopper from 2022 with FP8 support at 3958 TFLOPS; Quadro RTX 4000 employs Turing from 2018. Newer Hopper excels in modern AI features.

Which is cheaper to rent, the H100 or the Quadro RTX 4000?

Cloud rental prices for both the H100 and Quadro RTX 4000 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 H100 have compared to the Quadro RTX 4000?

The H100 has 80 to 94 GB of HBM3 memory. The Quadro RTX 4000 has 8 GB of GDDR6 memory.

Can I find H100 and Quadro RTX 4000 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 H100 and the Quadro RTX 4000?

The H100 uses the Hopper architecture (2022) while the Quadro RTX 4000 uses Turing (2018). The H100 delivers 278.7x the FP16 throughput and 8.1x the memory bandwidth of the Quadro RTX 4000.