H100 PCIe vs Quadro RTX 8000

HoppervsTuringUpdated 35 days ago

The NVIDIA H100 PCIe emerges as the clear winner for prevalent AI and compute workloads. Its 1979 TFLOPS FP16, 3350 GB/s bandwidth, and 80 to 94 GB VRAM deliver orders-of-magnitude advantages over the Quadro RTX 8000's 16.3 TFLOPS and 672 GB/s, justifying the power and cost for modern applications.

H100 PCIe from $1.90/hr

Specifications Compared

SpecH100QUADRO-RTX-8000
TDP700W260W
VRAM80-94 GB48 GB
CUDA Cores16,8964,608
Memory TypeHBM3GDDR6
ArchitectureHopperTuring
Form FactorsSXM5, PCIe, NVLPCIe
InterconnectNVLink, PCIe 5.0, InfiniBandNVLink
Tensor Cores528576
FP8 Performance3,958 TFLOPS
FP16 Performance1,979 TFLOPS16.3 TFLOPS
FP32 Performance67 TFLOPS16.3 TFLOPS
FP64 Performance34 TFLOPS
INT8 Performance3,958 TOPS
Memory Bandwidth3,350 GB/s672 GB/s

Performance Analysis

The H100 PCIe vastly outpaces the Quadro RTX 8000 in compute throughput, enabling faster AI model training and inference. Its 1979 TFLOPS FP16 performance, over 120 times the Quadro's 16.3 TFLOPS, accelerates mixed-precision training where FP16 predominates. FP32 at 67 TFLOPS on the H100, more than four times the Quadro's 16.3 TFLOPS, benefits simulation and rendering tasks requiring single-precision accuracy.

Memory bandwidth profoundly impacts real-world usage: the H100's 3350 GB/s supports massive batch sizes in LLM training, reducing iterations for models with billions of parameters, while the Quadro's 672 GB/s limits scalability for large datasets. The H100's 80 to 94 GB HBM3 VRAM handles datasets exceeding 48 GB, preventing out-of-memory errors in inference for high-resolution generative AI.

Power demands reflect capability gaps: the H100's 700W TDP sustains peak performance in dense clusters via PCIe 5.0 and NVLink, whereas the Quadro's 260W suits power-sensitive setups but throttles under sustained loads.

Live Cloud Pricing

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

H100 PCIe

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
Voltage Park
Voltage Park
8×NVIDIA H100 SXM5
80GB VRAM
$1.99/GPU/hr
$15.92/hr total (8×)

Compare real-time pricing across 25+ providers

When to Choose the H100 PCIe

Opt for the H100 PCIe in large-scale AI deployments requiring extreme performance. Its 1979 TFLOPS FP16 and 3350 GB/s bandwidth excel in LLM training and inference, processing models with 80 to 94 GB VRAM demands. Cloud pricing from $1.25 per hour makes it accessible for bursty workloads on PCIe form factor.

Scientific computing and fine-tuning benefit from FP8 at 3958 TFLOPS and InfiniBand interconnects, enabling multi-GPU scaling unavailable on the Quadro RTX 8000.

When to Choose the Quadro RTX 8000

Select the Quadro RTX 8000 for legacy workstation environments or power-constrained setups. Its 260W TDP consumes far less energy than the H100's 700W, ideal for on-premises professional visualization without datacenter cooling.

It suffices for lighter tasks compatible with Turing software stacks, leveraging 48 GB GDDR6 where workloads do not exceed that capacity and NVLink for dual-GPU configurations.

Use Cases

LLM Training
H100 PCIe

The H100's 1979 TFLOPS FP16 and 3350 GB/s bandwidth handle massive datasets and large batch sizes essential for training billion-parameter models. The Quadro RTX 8000's 16.3 TFLOPS cannot compete.

LLM Inference
H100 PCIe

H100 supports high-throughput inference with 80 to 94 GB VRAM for large models and FP8 at 3958 TFLOPS. Quadro's 48 GB limits model size.

Fine-tuning
H100 PCIe

H100's 67 TFLOPS FP32 and vast memory enable efficient fine-tuning of pre-trained LLMs. Quadro lacks the bandwidth at 672 GB/s for optimal performance.

Stable Diffusion
Either

H100 accelerates high-resolution generation via superior FP16, but Quadro RTX 8000 handles standard Stable Diffusion with 48 GB VRAM adequately in power-limited setups.

Scientific Computing
H100 PCIe

H100's Hopper architecture and PCIe 5.0 interconnect scale simulations better than Quadro's Turing with 16.3 TFLOPS FP32.

Frequently Asked Questions

Which GPU has more VRAM: H100 PCIe or Quadro RTX 8000?

The H100 PCIe provides 80 to 94 GB HBM3 VRAM, exceeding the Quadro RTX 8000's 48 GB GDDR6. This enables larger models on the H100. Bandwidth also favors H100 at 3350 GB/s versus 672 GB/s.

What is the FP16 performance difference between H100 PCIe and Quadro RTX 8000?

H100 PCIe achieves 1979 TFLOPS FP16, over 120 times the Quadro RTX 8000's 16.3 TFLOPS. This gap accelerates AI training significantly. FP32 on H100 is 67 TFLOPS versus 16.3 TFLOPS.

How much power do these GPUs consume?

The H100 PCIe has a 700W TDP, while the Quadro RTX 8000 uses 260W. Lower TDP makes Quadro suitable for workstations. H100 requires datacenter power infrastructure.

What are the cloud prices for H100 PCIe versus Quadro RTX 8000?

H100 PCIe starts at $1.25 per hour, averaging $2.70 per hour across 18 offers. No live cloud offers exist for Quadro RTX 8000. H100 dominates cloud availability.

Do both support NVLink?

Both GPUs feature NVLink interconnects for multi-GPU communication. H100 adds PCIe 5.0 and InfiniBand options. Quadro is limited to PCIe form factor.

Which architecture is newer?

H100 uses Hopper from 2022, advancing beyond Quadro RTX 8000's Turing from 2018. Hopper includes FP8 compute at 3958 TFLOPS absent in Turing.

Which is cheaper to rent, the H100 or the Quadro RTX 8000?

Cloud rental prices for both the H100 and Quadro RTX 8000 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 8000?

The H100 has 80 to 94 GB of HBM3 memory. The Quadro RTX 8000 has 48 GB of GDDR6 memory.

Can I find H100 and Quadro RTX 8000 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 8000?

The H100 uses the Hopper architecture (2022) while the Quadro RTX 8000 uses Turing (2018). The H100 delivers 121.4x the FP16 throughput and 5.0x the memory bandwidth of the Quadro RTX 8000.

H100 PCIe vs Quadro RTX 8000: 94GB vs 48GB | GPUPerHour