Specifications Compared
| Spec | RTX A2000 | RTX A6000 |
|---|---|---|
| TDP | 70W | 300W |
| VRAM | 6-12 GB | 48 GB |
| CUDA Cores | 3,328 | 10,752 |
| Memory Type | GDDR6 | GDDR6 |
| Architecture | Ampere | Ampere |
| FP16 (dense) | Not published | 154.8 TFLOPS |
| Form Factors | PCIe | PCIe |
| INT8 (dense) | Not published | 309.7 TOPS |
| Interconnect | PCIe 4.0 | NVLink, PCIe 4.0 |
| Tensor Cores | 104 | 336 |
| FP32 Performance | 8 TFLOPS | 38.7 TFLOPS |
| Memory Bandwidth | 288 GB/s | 768 GB/s |
| FP16 (with sparsity) | 63.9 TFLOPS | 309.6 TFLOPS |
| INT8 (with sparsity) | Not published | 619.4 TOPS |
Performance Analysis
Sparse FP16 performance reaches 63.9 TFLOPS on the RTX A2000 and 309.6 TFLOPS on the RTX A6000. The RTX A6000 also lists dense FP16 performance at 154.8 TFLOPS. FP32 throughput of 8 TFLOPS on the RTX A2000 versus 38.7 TFLOPS on the RTX A6000 indicates the larger card completes matrix operations in fewer cycles during both training and inference passes. Memory bandwidth of 288 GB/s on the RTX A2000 compared with 768 GB/s on the RTX A6000 limits maximum batch sizes before data movement becomes the bottleneck. The fourfold bandwidth advantage on the RTX A6000 supports larger working sets without swapping to host memory.
Current On-Demand Offers
Cheapest secure on-demand offer per provider that is reported in stock right now, per GPU per hour; multi-GPU instances show the whole-instance price alongside. Deploy opens the DeployGPU console for providers on the platform, otherwise the provider's own site. Stock is rechecked every minute.
RTX A2000
RTX A2000 is not offered on-demand by any provider we track right now. See the RTX A2000 rental page for last-seen listed prices and a price alert.
RTX A6000
| Provider | Region | GPUs | Per GPU / hr | Instance / hr | Deploy |
|---|---|---|---|---|---|
| LeaderGPU | The Netherlands | 8 | $0.44 | $3.54 | Deploy |
| QuantaCloud | us-midwest-3 | 4 | $0.48 | $1.92 | Deploy |
| Massed Compute | us-central-3 | 2 | $0.55 | $1.10 | Deploy |
| Paperspace | ams1 | 2 | $1.89 | $3.78 | Deploy |
4 providers in stock, 51 offers (cheapest per provider shown). All RTX A6000 offers, price history and alerts
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When to Choose the RTX A2000
The RTX A2000 suits environments where power draw must remain at 70W. Its 12 GB GDDR6 configuration fits inference tasks that process moderate batch sizes at 288 GB/s bandwidth. Workstations with strict thermal or electrical limits therefore select the RTX A2000 over higher TDP alternatives.
When to Choose the RTX A6000
The RTX A6000 fits workloads that require 48 GB GDDR6 and 768 GB/s bandwidth. Its 38.7 TFLOPS FP32 rating accelerates scientific computing kernels that exceed the capacity of smaller cards. Dense FP16 performance of 154.8 TFLOPS further supports large scale inference sessions.
Use Cases
The RTX A6000 supplies 48 GB GDDR6 and 309.6 TFLOPS sparse FP16 to handle larger parameter sets than the 12 GB and 63.9 TFLOPS on the RTX A2000.
The RTX A6000 delivers 154.8 TFLOPS dense FP16 and 768 GB/s bandwidth that sustain higher throughput than the 288 GB/s limit of the RTX A2000.
The RTX A6000 provides 48 GB GDDR6 memory that accommodates full fine-tuning batches exceeding the 12 GB capacity of the RTX A2000.
Both cards run Stable Diffusion yet the RTX A6000 processes larger resolutions at 768 GB/s while the RTX A2000 stays within 70W TDP.
The RTX A6000 supplies 38.7 TFLOPS FP32 and NVLink interconnect that exceed the 8 TFLOPS FP32 and PCIe only interface of the RTX A2000.
Frequently Asked Questions
What is the memory difference between RTX A2000 and RTX A6000?▾
The RTX A2000 contains 12 GB GDDR6 while the RTX A6000 contains 48 GB GDDR6. Memory bandwidth is 288 GB/s on the RTX A2000 and 768 GB/s on the RTX A6000.
How does FP32 performance compare on these GPUs?▾
FP32 performance is 8 TFLOPS on the RTX A2000 and 38.7 TFLOPS on the RTX A6000. The fourfold increase supports faster execution of single precision kernels.
Which GPU offers higher sparse FP16 throughput?▾
The RTX A6000 reaches 309.6 TFLOPS with sparsity in FP16. The RTX A2000 reaches 63.9 TFLOPS with sparsity in FP16.
What power difference exists between the two cards?▾
The RTX A2000 has a TDP of 70W. The RTX A6000 has a TDP of 300W.
Does the RTX A6000 support NVLink?▾
The RTX A6000 supports NVLink interconnect in addition to PCIe 4.0. The RTX A2000 supports only PCIe 4.0.
Which card is better for memory intensive tasks?▾
The RTX A6000 supplies 48 GB GDDR6 and 768 GB/s bandwidth. These figures exceed the 12 GB and 288 GB/s of the RTX A2000.
Which is cheaper to rent, the RTX A2000 or the RTX A6000?▾
Cloud rental prices for both the RTX A2000 and RTX A6000 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 RTX A2000 have compared to the RTX A6000?▾
The RTX A2000 has 6 to 12 GB of GDDR6 memory. The RTX A6000 has 48 GB of GDDR6 memory.
Can I find RTX A2000 and RTX A6000 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 RTX A2000 and the RTX A6000?▾
The RTX A2000 uses the Ampere architecture (2021) while the RTX A6000 uses Ampere (2020). The RTX A2000 has 6-12 GB of GDDR6 at 288 GB/s; the RTX A6000 has 48 GB of GDDR6 at 768 GB/s, so the RTX A6000 has 2.7x the memory bandwidth of the RTX A2000.
Rent these GPUs
Each GPU page lists every current on-demand offer by provider, per GPU-hour, updated every minute.
Related comparisons
How this page is made
- Specifications come from the NVIDIA, AMD and Intel datasheets for the RTX A2000 and the RTX A6000. Dense and sparse throughput are listed separately.
- Prices and availability are live: every offer shown is an in-stock, on-demand listing from a provider we track, rechecked every minute.
- The written comparison (overview, performance notes, when to choose each card, verdict, use cases and FAQ) was drafted with an AI model from the specification table above and passed an automated check that rejects any figure not in that table. It was last generated on . It contains no prices; those are always read live.
- Read how we collect the data, or report an error on this page.
Next steps
- Rent RTX A2000Every current offer by provider, daily price history and a price alert.
- Rent RTX A6000Every current offer by provider, daily price history and a price alert.
- GPU price indexHow on-demand prices for the major GPUs have moved, updated daily.
- All GPUsEvery GPU we track, with current lows and provider counts.