A100 SXM4 80GB vs Quadro P5000

AmperevsPascalUpdated 35 days ago

The A100 SXM4 80GB emerges as the clear winner for prevalent cloud GPU use cases like AI training and inference. Superior 312 TFLOPS FP16, 19.5 TFLOPS FP32, 80 GB VRAM, and 2039 GB/s bandwidth deliver unmatched performance despite higher average pricing of $1.42 per hour, rendering the P5000 obsolete for modern demands.

A100 SXM4 80GB from $0.73/hrQuadro P5000 from $0.78/hr

Specifications Compared

SpecA100QUADRO-P5000
TDP400W180W
VRAM40-80 GB16 GB
CUDA Cores6,9122,560
Memory TypeHBM2eGDDR5X
ArchitectureAmperePascal
Form FactorsSXM4, PCIePCIe
InterconnectNVLink, PCIe 4.0, InfiniBand
Tensor Cores432
FP16 Performance312 TFLOPS8.9 TFLOPS
FP32 Performance19.5 TFLOPS8.9 TFLOPS
FP64 Performance9.7 TFLOPS
INT8 Performance624 TOPS
Memory Bandwidth2,039 GB/s288 GB/s

Performance Analysis

The A100's FP16 performance of 312 TFLOPS vastly outpaces the P5000's 8.9 TFLOPS, enabling dramatically faster model training in deep learning pipelines that leverage half-precision arithmetic. FP32 capabilities at 19.5 TFLOPS on A100 exceed P5000's 8.9 TFLOPS, benefiting single-precision simulations and graphics rendering. This delta translates to training times reduced by over 35 times for FP16-dominant workloads like neural network optimization.

Memory bandwidth presents a clear advantage for A100: 2039 GB/s supports larger batch sizes in training and inference, minimizing data bottlenecks compared to P5000's 288 GB/s limitation, which restricts model scales. The 80 GB VRAM on A100 handles massive datasets without offloading, whereas 16 GB on P5000 necessitates smaller batches or model pruning. Interconnects further differentiate them: A100's NVLink and PCIe 4.0 enable multi-GPU scaling, absent on P5000.

Power efficiency varies: P5000's 180W TDP suits edge deployments, but A100's 400W delivers superior throughput per watt in dense compute scenarios.

Live Cloud Pricing

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

A100 SXM4 80GB

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×)

Quadro P5000

ProviderGPU ModelVRAMHost SpecsRegionPriceStatusAction
Paperspace
Paperspace
2×NVIDIA Quadro P5000
16GB VRAM
$0.78/GPU/hr
$1.56/hr total (2×)
Available
Paperspace
Paperspace
2×NVIDIA Quadro P5000
16GB VRAM
$0.78/GPU/hr
$1.56/hr total (2×)
Available
Paperspace
Paperspace
2×NVIDIA Quadro P5000
16GB VRAM
$0.78/GPU/hr
$1.56/hr total (2×)
Available
Paperspace
Paperspace
NVIDIA Quadro P5000
16GB VRAM
$0.78/GPU/hr
Available
Paperspace
Paperspace
NVIDIA Quadro P5000
16GB VRAM
$0.78/GPU/hr
Available

Compare real-time pricing across 25+ providers

When to Choose the A100 SXM4 80GB

Choose the A100 SXM4 80GB for demanding AI and HPC workloads. Its 312 TFLOPS FP16 and 80 GB VRAM excel in training large language models or running Stable Diffusion at scale, where P5000's 8.9 TFLOPS and 16 GB fall short. Cloud deployments benefit from NVLink interconnects for multi-GPU setups, unavailable on P5000.

When to Choose the Quadro P5000

The Quadro P5000 fits legacy visualization or light CAD tasks on tight budgets. Its 180W TDP consumes half the power of A100's 400W, lowering operational costs in power-sensitive environments. At an average $0.78 per hour across 6 offers, it provides adequate 8.9 TFLOPS FP32 for non-AI rendering without overprovisioning.

Use Cases

LLM Training
A100 SXM4 80GB

A100's 312 TFLOPS FP16 and 80 GB VRAM handle massive parameter counts and large batches, while P5000's 8.9 TFLOPS and 16 GB VRAM cannot scale effectively.

LLM Inference
A100 SXM4 80GB

High memory bandwidth of 2039 GB/s on A100 supports high-throughput serving of large models; P5000's 288 GB/s limits concurrency.

Fine-tuning
A100 SXM4 80GB

A100's 19.5 TFLOPS FP32 and ample VRAM enable efficient gradient computations on mid-sized models, far beyond P5000's capabilities.

Stable Diffusion
A100 SXM4 80GB

80 GB VRAM on A100 accommodates high-resolution image generation batches; 16 GB on P5000 restricts output quality and speed.

Scientific Computing
A100 SXM4 80GB

A100's 19.5 TFLOPS FP32 outperforms P5000's 8.9 TFLOPS for simulations, with NVLink aiding distributed computing.

Frequently Asked Questions

What is the VRAM capacity of NVIDIA A100 SXM4 80GB versus Quadro P5000?

The A100 SXM4 80GB provides 80 GB HBM2e VRAM. The Quadro P5000 has 16 GB GDDR5X VRAM. This fivefold difference allows A100 to manage larger models without memory constraints.

How do FP16 performance levels compare between A100 and Quadro P5000?

A100 delivers 312 TFLOPS in FP16. Quadro P5000 reaches 8.9 TFLOPS in FP16. The gap enables A100 to accelerate AI training by over 35 times.

What are the current cloud pricing ranges for these GPUs?

A100 SXM4 80GB starts from $0.67 per hour, averaging $1.42 per hour across 23 offers. Quadro P5000 starts from and averages $0.78 per hour across 6 offers.

Which GPU has higher memory bandwidth?

A100 offers 2039 GB/s bandwidth. Quadro P5000 provides 288 GB/s. A100's bandwidth supports larger batch sizes in deep learning.

What are the TDP ratings for A100 and Quadro P5000?

A100 has a 400W TDP. Quadro P5000 uses 180W TDP. Lower power on P5000 suits constrained environments.

Is Quadro P5000 suitable for modern AI workloads?

Quadro P5000's Pascal architecture from 2016 limits it with 8.9 TFLOPS FP16 and 16 GB VRAM. A100's Ampere specs make it far better for current AI tasks.

Which is cheaper to rent, the A100 or the Quadro P5000?

Cloud rental prices for both the A100 and Quadro P5000 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 A100 have compared to the Quadro P5000?

The A100 has 40 to 80 GB of HBM2e memory. The Quadro P5000 has 16 GB of GDDR5X memory.

Can I find A100 and Quadro P5000 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 A100 and the Quadro P5000?

The A100 uses the Ampere architecture (2020) while the Quadro P5000 uses Pascal (2016). The A100 delivers 35.1x the FP16 throughput and 7.1x the memory bandwidth of the Quadro P5000.

A100 SXM4 80GB vs Quadro P5000: 80GB vs 16GB | GPUPerHour