A10 vs H100

AmperevsHopperUpdated 36 days ago

The H100 emerges as the superior choice for most AI and machine learning use cases. Its 1979 TFLOPS FP16, 80 to 94 GB VRAM, and 3350 GB/s bandwidth deliver unmatched speed and capacity for training and inference, outweighing the A10's cost edge in high-value deployments.

A10 from $0.60/hrH100 from $1.90/hr

Specifications Compared

SpecA10H100
TDP150W700W
VRAM24 GB80-94 GB
CUDA Cores9,21616,896
Memory TypeGDDR6HBM3
ArchitectureAmpereHopper
Form FactorsPCIeSXM5, PCIe, NVL
InterconnectNVLink, PCIe 5.0, InfiniBand
Tensor Cores288528
FP16 Performance31.2 TFLOPS1,979 TFLOPS
FP32 Performance31.2 TFLOPS67 TFLOPS
INT8 Performance250 TOPS3,958 TOPS
Memory Bandwidth600 GB/s3,350 GB/s

Performance Analysis

The H100 vastly outpaces the A10 in compute throughput, reshaping real-world AI workflows. With FP16 at 1979 TFLOPS versus 31.2 TFLOPS, the H100 accelerates mixed-precision training by over 63 times, allowing faster iterations on large language models. FP32 performance of 67 TFLOPS doubles the A10's 31.2 TFLOPS, benefiting single-precision scientific simulations and graphics rendering. FP8 support at 3958 TFLOPS on the H100 further optimizes inference for quantized models, a capability absent in the A10.

Memory specifications amplify these differences during model handling. The H100's 80 to 94 GB HBM3 and 3350 GB/s bandwidth support batch sizes up to 10 times larger than the A10's 24 GB GDDR6 at 600 GB/s, reducing out-of-memory errors in inference and enabling longer training sequences. Higher TDP of 700W on the H100 demands robust cooling but sustains peak performance, unlike the A10's efficient 150W for edge deployments.

Interconnect options underscore deployment flexibility: the H100's NVLink and PCIe 5.0 enable multi-GPU scaling, while the A10's PCIe limits it to single-node tasks.

Live Cloud Pricing

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

A10

ProviderGPU ModelVRAMHost SpecsRegionPriceStatusAction
LeaderGPU
LeaderGPU
10×NVIDIA A10
24GB VRAM
$0.60/GPU/hr
$6.00/hr total (10×)
Available
Vast.ai
Vast.ai
NVIDIA A100 SXM4 80GB
80GB VRAM
$0.73/GPU/hr
Available
Vast.ai
Vast.ai
2×NVIDIA A100 SXM4 80GB
80GB VRAM
$0.73/GPU/hr
$1.47/hr total (2×)
Available
LeaderGPU
LeaderGPU
8×NVIDIA A100 PCIe 80GB
80GB VRAM
$0.90/GPU/hr
$7.20/hr total (8×)
Available
Vast.ai
Vast.ai
NVIDIA A100 SXM4 80GB
80GB VRAM
$1.07/GPU/hr
Available

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

Compare real-time pricing across 25+ providers

When to Choose the A10

The A10 excels in cost-sensitive environments with moderate demands. Its average pricing of $1.06 per hour makes it ideal for prototyping, small-scale inference, or Stable Diffusion generation where 24 GB VRAM and 31.2 TFLOPS FP16 suffice. Users avoid overprovisioning for tasks not requiring HBM3 bandwidth or 80 GB capacity.

When to Choose the H100

The H100 dominates demanding AI pipelines needing extreme scale. With 1979 TFLOPS FP16 and 3350 GB/s bandwidth, it powers LLM training and large-batch inference that overwhelm the A10's 600 GB/s and 24 GB VRAM. Multi-GPU setups via NVLink justify its $3.21 per hour average for production workloads.

Use Cases

LLM Training
H100

The H100's 1979 TFLOPS FP16 and 80 to 94 GB VRAM handle massive datasets and models far beyond the A10's 31.2 TFLOPS and 24 GB limits.

LLM Inference
H100

H100's 3958 TFLOPS FP8 and 3350 GB/s bandwidth support high-throughput serving of large models; A10 struggles with batch sizes over 24 GB.

Fine-tuning
H100

H100 accelerates fine-tuning with 67 TFLOPS FP32 and superior memory, enabling larger batches than A10's 31.2 TFLOPS and 600 GB/s.

Stable Diffusion
Either

A10's 24 GB VRAM and 31.2 TFLOPS FP16 suffice for standard image generation; H100 overkill unless scaling to high-resolution batches.

Scientific Computing
H100

H100's 67 TFLOPS FP32 and NVLink interconnect excel in simulations; A10's PCIe and lower specs limit complex multi-GPU computations.

Frequently Asked Questions

Which GPU has more VRAM: A10 or H100?

The H100 offers 80 to 94 GB HBM3 VRAM, dwarfing the A10's 24 GB GDDR6. This enables handling larger models without splitting across GPUs.

How do A10 and H100 compare in price?

A10 starts at $0.60 per hour with an average of $1.06 across three offers. H100 begins at $0.80 per hour, averaging $3.21 across 56 offers.

What is the FP16 performance difference?

H100 delivers 1979 TFLOPS FP16, over 63 times the A10's 31.2 TFLOPS. This gap accelerates AI training significantly.

Which has higher memory bandwidth?

H100 provides 3350 GB/s with HBM3, versus A10's 600 GB/s GDDR6. Higher bandwidth supports bigger batches in inference.

What are the power requirements?

A10 uses 150W TDP for efficiency. H100 requires 700W, suiting data centers with advanced cooling.

Can A10 replace H100 for training?

A10 cannot match H100 for large-scale training due to 31.2 TFLOPS FP16 versus 1979 TFLOPS and limited 24 GB VRAM.

Which is cheaper to rent, the A10 or the H100?

Cloud rental prices for both the A10 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 A10 have compared to the H100?

The A10 has 24 GB of GDDR6 memory. The H100 has 80 to 94 GB of HBM3 memory.

Can I find A10 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 A10 and the H100?

The A10 uses the Ampere architecture (2021) while the H100 uses Hopper (2022). The H100 delivers 63.4x the FP16 throughput and 5.6x the memory bandwidth of the A10.

A10 vs H100: 63.4x FP16 Gap, 94GB vs 24GB | GPUPerHour