Intel Gaudi 2 vs H100 SXM5

GaudivsHopperUpdated 35 days ago

NVIDIA H100 SXM5 emerges as the superior choice for prevalent AI workloads like LLM training and inference. Its 1979 TFLOPS FP16 vastly outpaces Gaudi 2's 420 TFLOPS, paired with 3350 GB/s bandwidth for faster iterations. Despite higher average pricing of $3.54 per hour, unmatched throughput justifies selection in compute-bound scenarios.

Intel Gaudi 2 from $0.91/hrH100 SXM5 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

NVIDIA H100 SXM5 excels in low-precision compute with 1979 TFLOPS FP16 and 3958 TFLOPS FP8, accelerating inference workloads that prioritize speed over precision. Gaudi 2 maintains balance at 420 TFLOPS for both FP16 and FP32, benefiting training pipelines requiring FP32 tensor cores for gradient computations. This delta means H100 handles transformer inference faster, while Gaudi 2 sustains stable training loops without precision bottlenecks.

Higher memory bandwidth of 3350 GB/s on H100 supports larger batch sizes in data-intensive tasks, reducing iteration times compared to Gaudi 2's 2460 GB/s. Gaudi 2's 96 GB VRAM edges out H100's 80-94 GB, allowing fuller model loading for memory-constrained fine-tuning. Power draw at 700W for H100 versus 600W for Gaudi 2 impacts cluster density, with H100 demanding more cooling.

Real-world implications favor H100 for throughput-oriented inference at scale, while Gaudi 2 optimizes cost-effective training with its symmetric FP16/FP32 rates.

Live Cloud Pricing

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

Intel 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 SXM5

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

Compare real-time pricing across 25+ providers

When to Choose the Intel Gaudi 2

Select Intel Gaudi 2 for budget-limited projects emphasizing balanced compute. Its 420 TFLOPS FP32 matches FP16, ideal for training where higher precision avoids accumulation errors, and 96 GB VRAM fits large models seamlessly. At an average $1.08 per hour, Ethernet interconnect suits standard data center fabrics without proprietary hardware.

Gaudi 2 thrives in fine-tuning or scientific simulations needing FP32 stability across modest clusters.

When to Choose the H100 SXM5

Opt for NVIDIA H100 SXM5 in performance-critical deployments leveraging 1979 TFLOPS FP16 and 3958 TFLOPS FP8 for rapid inference. Superior 3350 GB/s bandwidth enables massive batch sizes, cutting latency in production serving. NVLink interconnect scales efficiently to hundreds of GPUs.

H100 dominates LLM inference and high-throughput training across its 32 cloud offers averaging $3.54 per hour.

Use Cases

LLM Training
H100 SXM5

H100's 1979 TFLOPS FP16 accelerates large model training with mixed precision. Gaudi 2's balanced 420 TFLOPS suits smaller scales but lags in raw speed.

LLM Inference
H100 SXM5

H100 leverages 3958 TFLOPS FP8 for lowest-latency serving. Bandwidth of 3350 GB/s handles high request volumes.

Fine-tuning
Intel Gaudi 2

Gaudi 2's 420 TFLOPS FP32 matches FP16 for precise updates on 96 GB VRAM. Lower $1.08 per hour cost fits iterative workflows.

Stable Diffusion
H100 SXM5

H100's FP16 at 1979 TFLOPS generates images faster. NVLink scales multi-GPU diffusion pipelines efficiently.

Scientific Computing
Intel Gaudi 2

Gaudi 2's symmetric 420 TFLOPS FP32/FP16 supports simulations accurately. Ethernet and 600W TDP ease integration.

Frequently Asked Questions

What is the VRAM capacity of Gaudi 2 versus H100 SXM5?

Gaudi 2 features 96 GB HBM2e VRAM. H100 SXM5 offers 80-94 GB HBM3, making Gaudi 2 better for models exceeding 90 GB.

How do FP16 performance levels compare?

H100 SXM5 delivers 1979 TFLOPS FP16. Gaudi 2 provides 420 TFLOPS, giving H100 over 4x advantage in low-precision tasks.

What are the current cloud prices?

Gaudi 2 starts at $0.91 per hour, averaging $1.08 across two offers. H100 SXM5 begins at $0.80 per hour, averaging $3.54 across 32 offers.

Which has higher memory bandwidth?

H100 SXM5 achieves 3350 GB/s. Gaudi 2 reaches 2460 GB/s, impacting batch sizes in memory-bound workloads.

What interconnects do they support?

Gaudi 2 uses Ethernet. H100 SXM5 supports NVLink, PCIe 5.0, and InfiniBand for superior multi-GPU communication.

How do TDPs differ?

Gaudi 2 consumes 600W. H100 SXM5 requires 700W, affecting power budgets and cooling in dense racks.

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.

Intel Gaudi 2 vs H100 SXM5: Intel 96GB vs NVIDIA 94GB | GPUPerHour