A10 vs A100

AmperevsAmpereUpdated 36 days ago

The A100 emerges as the winner for most common AI and machine learning use cases. Its 312 TFLOPS FP16 performance and 2039 GB/s bandwidth deliver up to 10x faster training and larger batch support compared to the A10's 31.2 TFLOPS and 600 GB/s, justifying the higher average $1.93 per hour cost for production workloads.

A10 from $0.60/hrA100 from $0.73/hr

Specifications Compared

SpecA10A100
TDP150W400W
VRAM24 GB40-80 GB
CUDA Cores9,2166,912
Memory TypeGDDR6HBM2e
ArchitectureAmpereAmpere
Form FactorsPCIeSXM4, PCIe
InterconnectNVLink, PCIe 4.0, InfiniBand
Tensor Cores288432
FP16 Performance31.2 TFLOPS312 TFLOPS
FP32 Performance31.2 TFLOPS19.5 TFLOPS
INT8 Performance250 TOPS624 TOPS
Memory Bandwidth600 GB/s2,039 GB/s

Performance Analysis

Memory specifications define key performance gaps: the A100's 40-80 GB HBM2e VRAM and 2039 GB/s bandwidth support batch sizes up to 3.4 times larger than the A10's 24 GB GDDR6 and 600 GB/s, reducing data loading bottlenecks in training large models. This bandwidth advantage accelerates gradient computations and model updates in deep learning pipelines.

FP16 throughput highlights inference and training disparities. The A100 achieves 312 TFLOPS in FP16, 10 times the A10's 31.2 TFLOPS, making it ideal for half-precision neural networks common in LLMs. Conversely, FP32 performance favors the A10 at 31.2 TFLOPS over the A100's 19.5 TFLOPS, benefiting simulation or graphics tasks requiring single-precision accuracy.

Power efficiency influences deployment: the A10's 150W TDP consumes 37.5% of the A100's 400W, enabling denser cloud instances at lower cooling costs. Real-world inference sees the A100 handle 10x more half-precision operations per second, while the A10 suits FP32-dominant workflows without excessive energy draw.

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

A100

ProviderGPU ModelVRAMHost SpecsRegionPriceStatusAction
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
Denvr
Denvr
8×NVIDIA A100 SXM4 80GB
80GB VRAM
$1.15/GPU/hr
$9.20/hr total (8×)

Compare real-time pricing across 25+ providers

When to Choose the A10

The A10 excels in cost-sensitive scenarios with moderate workloads. Its average cloud price of $1.06 per hour across 3 offers undercuts the A100's $1.93 per hour average, ideal for startups training models under 24 GB VRAM. The 150W TDP supports edge or dense server setups where power limits constrain options.

FP32-heavy tasks like scientific simulations favor the A10's 31.2 TFLOPS rate over the A100's 19.5 TFLOPS. Users needing PCIe flexibility without NVLink benefit from its single form factor.

When to Choose the A100

The A100 suits high-throughput AI training and inference demanding scale. Its 312 TFLOPS FP16 performance processes tensor operations 10 times faster than the A10's 31.2 TFLOPS, accelerating LLM development. The 40-80 GB VRAM handles massive datasets that exceed the A10's 24 GB limit.

Multi-GPU environments leverage the A100's NVLink and 2039 GB/s bandwidth for efficient scaling across SXM4 or PCIe form factors, unavailable on the A10.

Use Cases

LLM Training
A100

The A100's 312 TFLOPS FP16 and 40-80 GB VRAM enable training large models with bigger batches, far surpassing the A10's 31.2 TFLOPS and 24 GB.

LLM Inference
A100

A100's 10x higher FP16 throughput at 312 TFLOPS supports high-volume inference requests, while 2039 GB/s bandwidth minimizes latency versus A10's 600 GB/s.

Fine-tuning
A100

Fine-tuning benefits from A100's superior 40-80 GB VRAM for parameter-efficient methods on large LLMs, exceeding A10's 24 GB capacity.

Stable Diffusion
A10

A10's 24 GB VRAM and 31.2 TFLOPS FP16 suffice for image generation at lower $1.06 per hour average cost, matching typical Stable Diffusion needs without A100 overhead.

Scientific Computing
A10

A10's 31.2 TFLOPS FP32 outperforms A100's 19.5 TFLOPS for precision simulations, with 150W TDP enabling efficient, cost-effective runs at $1.06 per hour average.

Frequently Asked Questions

Which has more VRAM: A10 or A100?

The A100 offers 40-80 GB HBM2e VRAM, exceeding the A10's 24 GB GDDR6. This allows the A100 to load larger models without swapping. Batch sizes scale better on A100 due to higher capacity.

A10 vs A100 FP16 performance?

A100 delivers 312 TFLOPS FP16, 10 times the A10's 31.2 TFLOPS. This gap accelerates AI training and inference in half-precision. A10 suffices for lighter tensor workloads.

What is the power consumption difference?

A10 uses 150W TDP, 37.5% of A100's 400W. Lower power on A10 reduces cooling needs in dense deployments. A100 justifies higher draw with superior throughput.

Cloud pricing for A10 and A100?

Both start at $0.60 per hour; A10 averages $1.06 across 3 offers, A100 $1.93 across 58. A10 provides better value for budget tasks. Availability favors A100 with more providers.

A100 memory bandwidth advantage?

A100 achieves 2039 GB/s, 3.4 times the A10's 600 GB/s. Higher bandwidth on A100 speeds data transfers for large batches. A10 handles moderate throughput efficiently.

Which supports NVLink?

A100 includes NVLink alongside PCIe 4.0 and InfiniBand for multi-GPU scaling. A10 limits to PCIe interconnects. NVLink on A100 boosts inter-GPU communication speeds.

Which is cheaper to rent, the A10 or the A100?

Cloud rental prices for both the A10 and A100 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 A100?

The A10 has 24 GB of GDDR6 memory. The A100 has 40 to 80 GB of HBM2e memory.

Can I find A10 and A100 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 A100?

The A10 uses the Ampere architecture (2021) while the A100 uses Ampere (2020). The A100 delivers 10.0x the FP16 throughput and 3.4x the memory bandwidth of the A10.

A10 vs A100: 10.0x FP16 Gap, 80GB vs 24GB | GPUPerHour