Specifications Compared
| Spec | A100 | RTX-2070 |
|---|---|---|
| TDP | 400W | 175W |
| VRAM | 40-80 GB | 8 GB |
| CUDA Cores | 6,912 | 2,304 |
| Memory Type | HBM2e | GDDR6 |
| Architecture | Ampere | Turing |
| Form Factors | SXM4, PCIe | PCIe |
| Interconnect | NVLink, PCIe 4.0, InfiniBand | NVLink |
| Tensor Cores | 432 | 288 |
| FP16 Performance | 312 TFLOPS | 7.5 TFLOPS |
| FP32 Performance | 19.5 TFLOPS | 7.5 TFLOPS |
| FP64 Performance | 9.7 TFLOPS | |
| INT8 Performance | 624 TOPS | |
| Memory Bandwidth | 2,039 GB/s | 448 GB/s |
Performance Analysis
Compute throughput defines the core performance disparity: the A100 delivers 312 TFLOPS in FP16 for accelerated tensor operations in deep learning, compared to the RTX 2070's 7.5 TFLOPS. This FP16 advantage enables the A100 to train models over 40 times faster in mixed-precision workflows common in AI. FP32 performance follows suit at 19.5 TFLOPS for the A100 versus 7.5 TFLOPS for the RTX 2070, benefiting simulation and rendering tasks.
Memory bandwidth impacts real-world usage profoundly: the A100's 2039 GB/s supports larger batch sizes in training, reducing overhead for models exceeding 8 GB VRAM limits of the RTX 2070. The RTX 2070's 448 GB/s constrains it to smaller datasets, leading to out-of-memory errors in large language model inference. Power draw reflects efficiency: 400W TDP for the A100 suits datacenter cooling, while 175W for the RTX 2070 fits consumer setups. Interconnects further differentiate: A100's NVLink, PCIe 4.0, and InfiniBand enable multi-GPU scaling, absent in the RTX 2070's PCIe-only form.
These specs translate to training times: A100 processes FP16 workloads rapidly for production pipelines, whereas RTX 2070 suits prototyping with frequent memory swaps.
Live Cloud Pricing
Real-time prices from 25+ providers. Updated every 60 seconds.
A100 SXM4 40GB
| Provider | GPU Model | VRAM | Host Specs | Region | Price | Status | Action | |
|---|---|---|---|---|---|---|---|---|
![]() Vast.ai | NVIDIA A100 SXM4 80GB 80GB VRAM | 80GB | 256 vCPU 63GB RAM 2826GB Storage | Slovenia | $0.73/GPU/hr | Available | ||
![]() Vast.ai | 2×NVIDIA A100 SXM4 80GB 80GB VRAM | 80GB | 256 vCPU 126GB RAM 794GB Storage | Slovenia | $0.73/GPU/hr $1.47/hr total (2×) | Available | ||
![]() LeaderGPU | 8×NVIDIA A100 PCIe 80GB 80GB VRAM | 80GB | 64 vCPU 384GB RAM 2000GB Storage | Netherlands | $0.90/GPU/hr $7.20/hr total (8×) | Available | ||
![]() Vast.ai | NVIDIA A100 SXM4 80GB 80GB VRAM | 80GB | 64 vCPU 63GB RAM 646GB Storage | Czechia | $1.07/GPU/hr | Available | ||
![]() Denvr | 8×NVIDIA A100 SXM4 80GB 80GB VRAM | 80GB | 128 vCPU 1024GB RAM 15200GB Storage | Virginia | $1.15/GPU/hr $9.20/hr total (8×) |
When to Choose the A100 SXM4 40GB
Opt for the NVIDIA A100 SXM4 40GB in scenarios demanding high VRAM and throughput, such as training large neural networks requiring 40 GB HBM2e. Its 312 TFLOPS FP16 performance excels in distributed AI training via NVLink and InfiniBand. Cloud users benefit from scalable deployments despite $1.00 to $2.63 per hour pricing.
When to Choose the RTX 2070
Select the NVIDIA GeForce RTX 2070 for cost-sensitive, low-intensity tasks like gaming or basic inference on models under 8 GB GDDR6 VRAM. At $0.02 to $0.04 per hour, it provides value for hobbyist experimentation with 7.5 TFLOPS FP16. Its 175W TDP and PCIe form factor suit single-user desktops without datacenter infrastructure.
Use Cases
The A100's 40 GB HBM2e VRAM and 312 TFLOPS FP16 handle massive parameter counts and large batches essential for LLM training. The RTX 2070's 8 GB GDDR6 causes frequent out-of-memory issues.
A100 supports high-throughput inference with 2039 GB/s bandwidth for production-scale queries on large models. RTX 2070 limits concurrency due to 448 GB/s and 8 GB VRAM.
Fine-tuning benefits from A100's 19.5 TFLOPS FP32 and ample memory for dataset processing. RTX 2070 suffices only for tiny models under 8 GB.
RTX 2070 runs Stable Diffusion adequately at 7.5 TFLOPS FP16 for personal use. A100 accelerates batch generation with superior bandwidth but at higher cost.
A100's 312 TFLOPS FP16 and NVLink scaling excel in simulations and HPC. RTX 2070's lower specs restrict complex computations.
Frequently Asked Questions
What is the VRAM difference between A100 SXM4 40GB and RTX 2070?▾
The A100 SXM4 40GB has 40 GB HBM2e VRAM, enabling large models. The RTX 2070 provides 8 GB GDDR6, suitable for smaller workloads. This fivefold capacity gap affects batch sizes in training.
How do FP16 performances compare?▾
A100 achieves 312 TFLOPS in FP16 for rapid AI acceleration. RTX 2070 delivers 7.5 TFLOPS, over 41 times less. This impacts deep learning training speed significantly.
What are the cloud pricing differences?▾
A100 SXM4 40GB starts at $1.00 per hour, averaging $2.63 across five offers. RTX 2070 begins at $0.02 per hour, averaging $0.04 across two offers. Budget tasks favor the RTX 2070.
Which has higher memory bandwidth?▾
A100 offers 2039 GB/s bandwidth for fast data transfer. RTX 2070 provides 448 GB/s, about 4.5 times lower. Higher bandwidth on A100 supports larger batches.
What are the TDP ratings?▾
A100 consumes 400W TDP for datacenter use. RTX 2070 uses 175W, ideal for consumer power supplies. This affects cooling and electricity costs.
Can RTX 2070 scale like A100?▾
A100 supports NVLink, PCIe 4.0, and InfiniBand for multi-GPU clusters. RTX 2070 relies on PCIe without NVLink. Scaling favors A100 in distributed computing.
Which is cheaper to rent, the A100 or the RTX 2070?▾
Cloud rental prices for both the A100 and RTX 2070 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 RTX 2070?▾
The A100 has 40 to 80 GB of HBM2e memory. The RTX 2070 has 8 GB of GDDR6 memory.
Can I find A100 and RTX 2070 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 RTX 2070?▾
The A100 uses the Ampere architecture (2020) while the RTX 2070 uses Turing (2018). The A100 delivers 41.6x the FP16 throughput and 4.6x the memory bandwidth of the RTX 2070.


