Gaudi 2 vs H100

GaudivsHopperUpdated 36 days ago

The NVIDIA H100 emerges as the superior choice for most common AI use cases like LLM training and inference. Its 1979 TFLOPS FP16 and 3958 TFLOPS FP8 provide overwhelming advantages over Gaudi 2's 420 TFLOPS, despite higher average pricing of $3.17/hr. Bandwidth at 3350 GB/s and versatile interconnects ensure better scalability.

Gaudi 2 from $0.91/hrH100 from $1.90/hr

Specifications Compared

SpecGAUDI2H100
TDP600W700W
VRAM96 GB80-94 GB
Memory TypeHBM2eHBM3
ArchitectureGaudiHopper
Form FactorsOAMSXM5, PCIe, NVL
InterconnectEthernetNVLink, PCIe 5.0, InfiniBand
FP16 Performance420 TFLOPS1,979 TFLOPS
FP32 Performance420 TFLOPS67 TFLOPS
Memory Bandwidth2,460 GB/s3,350 GB/s

Performance Analysis

Peak compute reveals stark differences suited to AI paradigms: H100's 1979 TFLOPS FP16 vastly exceeds Gaudi 2's 420 TFLOPS, accelerating mixed-precision training for large models. Gaudi 2 matches its FP16 with 420 TFLOPS FP32, outperforming H100's 67 TFLOPS FP32 for precision-sensitive simulations. H100's 3958 TFLOPS FP8 enables ultra-efficient inference on quantized models.

Memory bandwidth impacts real-world throughput: H100's 3350 GB/s supports larger batch sizes in transformer training compared to Gaudi 2's 2460 GB/s, reducing data movement bottlenecks for models exceeding 80 GB VRAM. Gaudi 2's 96 GB HBM2e edges H100's 80-94 GB HBM3 for memory-bound tasks like fine-tuning with massive datasets.

Interconnect options enhance scalability: H100's NVLink and InfiniBand facilitate multi-GPU setups with lower latency than Gaudi 2's Ethernet, critical for distributed training at scale. Higher 700W TDP on H100 correlates with its performance density, while Gaudi 2's 600W suits power-constrained environments.

Live Cloud Pricing

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

Gaudi 2

ProviderGPU ModelVRAMHost SpecsRegionPriceStatusAction
LeaderGPU
LeaderGPU
8×Intel Gaudi 2
96GB VRAM
$0.91/GPU/hr
$7.29/hr total (8×)
Available
Denvr
Denvr
8×Intel Gaudi 2
96GB VRAM
$1.25/GPU/hr
$10.00/hr total (8×)

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
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 Gaudi 2

Opt for Gaudi 2 in cost-sensitive deployments requiring high FP32 performance. Its 420 TFLOPS FP32 surpasses H100's 67 TFLOPS, benefiting scientific computing and simulations needing full precision. Average pricing of $1.08/hr across offers provides value over H100's $3.17/hr average.

The 96 GB HBM2e VRAM and 600W TDP fit memory-intensive tasks in Ethernet-based clusters with fewer nodes.

When to Choose the H100

Select H100 for peak AI training and inference speed. Its 1979 TFLOPS FP16 and 3958 TFLOPS FP8 deliver up to 4.7 times higher throughput than Gaudi 2's 420 TFLOPS in low-precision deep learning.

Superior 3350 GB/s bandwidth and NVLink interconnect enable efficient scaling across 56 cloud offers starting at $0.80/hr, ideal for large-scale LLM workloads.

Use Cases

LLM Training
H100

H100's 1979 TFLOPS FP16 and 3350 GB/s bandwidth enable faster training of large models with bigger batches than Gaudi 2's 420 TFLOPS and 2460 GB/s.

LLM Inference
H100

H100's 3958 TFLOPS FP8 excels in quantized inference, far surpassing Gaudi 2's capabilities for high-throughput serving.

Fine-tuning
H100

Superior FP16 performance at 1979 TFLOPS and NVLink scaling make H100 ideal for efficient fine-tuning on massive datasets.

Stable Diffusion
Either

Both handle diffusion models well; Gaudi 2's 96 GB VRAM suits high-res generations, while H100's bandwidth accelerates iterations.

Scientific Computing
Gaudi 2

Gaudi 2's 420 TFLOPS FP32 outperforms H100's 67 TFLOPS for precision numerical workloads.

Frequently Asked Questions

Which GPU has more VRAM?

Gaudi 2 offers 96 GB HBM2e VRAM. H100 provides 80-94 GB HBM3. The difference aids memory-bound tasks on Gaudi 2.

How do FP16 performances compare?

H100 achieves 1979 TFLOPS FP16. Gaudi 2 delivers 420 TFLOPS. This gap favors H100 for AI training.

What is the memory bandwidth difference?

H100 has 3350 GB/s bandwidth. Gaudi 2 offers 2460 GB/s. Higher bandwidth on H100 supports larger batches.

Which is cheaper on average?

Gaudi 2 averages $1.08/hr across 2 offers. H100 averages $3.17/hr across 56 offers. Gaudi 2 provides better value.

What are the TDP ratings?

Gaudi 2 has 600W TDP. H100 requires 700W. Lower TDP on Gaudi 2 suits power-limited setups.

Which supports better multi-GPU scaling?

H100 uses NVLink, PCIe 5.0, and InfiniBand. Gaudi 2 relies on Ethernet. H100 excels in large clusters.

Which is cheaper to rent, the Gaudi 2 or the H100?

Cloud rental prices for both the Gaudi 2 and H100 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 Gaudi 2 have compared to the H100?

The Gaudi 2 has 96 GB of HBM2e memory. The H100 has 80 to 94 GB of HBM3 memory.

Can I find Gaudi 2 and H100 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 Gaudi 2 and the H100?

The Gaudi 2 uses the Gaudi architecture (2022) while the H100 uses Hopper (2022). The H100 delivers 4.7x the FP16 throughput and 1.4x the memory bandwidth of the Gaudi 2.