Specifications Compared
| Spec | RTX 2000 Ada | RTX 4090 |
|---|---|---|
| TDP | 70W | 450W |
| VRAM | 16 GB | 24 GB |
| CUDA Cores | 2,816 | 16,384 |
| FP8 (dense) | Not published | 330.3 TFLOPS |
| Memory Type | GDDR6 | GDDR6X |
| Architecture | Ada Lovelace | Ada Lovelace |
| FP16 (dense) | Not published | 165.2 TFLOPS |
| Form Factors | PCIe | PCIe |
| INT8 (dense) | Not published | 660.6 TOPS |
| Interconnect | PCIe 4.0 | PCIe 4.0 |
| Tensor Cores | 88 | 512 |
| FP32 Performance | 12 TFLOPS | 82.6 TFLOPS |
| FP64 Performance | Not published | 1.3 TFLOPS |
| Memory Bandwidth | 224 GB/s | 1,008 GB/s |
| FP8 (with sparsity) | 191.9 TFLOPS | 660.6 TFLOPS |
| FP16 (with sparsity) | Not published | 330.4 TFLOPS |
| INT8 (with sparsity) | Not published | 1,321.2 TOPS |
Performance Analysis
The FP32 rating of 12 TFLOPS on the RTX 2000 Ada contrasts with 82.6 TFLOPS on the RTX 4090 indicating a substantial difference in single precision compute capability. For the RTX 4090 the dense FP16 performance of 165.2 TFLOPS doubles the FP32 figure while the figure with sparsity reaches 330.4 TFLOPS. This delta supports faster matrix operations in training and inference tasks when using half precision formats. Memory bandwidth of 224 GB/s on the RTX 2000 Ada limits data movement compared to 1008 GB/s on the RTX 4090 which enables larger batch sizes during model execution. The RTX 4090 dense FP8 performance stands at 330.3 TFLOPS versus the sparsity figure of 660.6 TFLOPS allowing scaled performance in supported operations.
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 2000 Ada
RTX 2000 Ada is not offered on-demand by any provider we track right now. See the RTX 2000 Ada rental page for last-seen listed prices and a price alert.
Notify me when RTX 2000 Ada drops below a price
One email when the cheapest in-stock on-demand price per GPU-hour falls below your threshold.
QuantaCloud
Comparing providers? We broker across all of them.
Stop tab-switching between pricing pages. Tell us what you need, 16+ GPUs reserved or cluster capacity, and we return one quote at partner rates within 24 hours.
When to Choose the RTX 2000 Ada
The RTX 2000 Ada suits environments where power efficiency takes priority due to its 70W TDP rating. Scenarios involving PCIe based deployments with moderate compute needs benefit from the 16 GB GDDR6 configuration and 12 TFLOPS FP32 rating. The 191.9 TFLOPS FP8 performance with sparsity provides adequate acceleration for lighter workloads without exceeding thermal limits common in dense server racks.
When to Choose the RTX 4090
The RTX 4090 fits high throughput applications that require the 82.6 TFLOPS FP32 performance and 24 GB GDDR6X memory capacity. Workloads demanding dense FP16 at 165.2 TFLOPS or memory bandwidth of 1008 GB/s select this model for accelerated processing. The 450W TDP supports sustained operation where maximum tensor throughput with sparsity at 660.6 TFLOPS FP8 justifies the higher power draw.
Use Cases
The 82.6 TFLOPS FP32 and 24 GB VRAM support larger models compared to 12 TFLOPS and 16 GB on the alternative.
Dense FP16 at 165.2 TFLOPS combined with 1008 GB/s bandwidth permits higher throughput than the RTX 2000 Ada specifications allow.
The 330.3 TFLOPS dense FP8 rating enables efficient parameter updates beyond the 191.9 TFLOPS with sparsity available on the RTX 2000 Ada.
24 GB GDDR6X VRAM and 330.4 TFLOPS FP16 with sparsity accommodate larger image batches than 16 GB and absent FP16 figures permit.
The 70W TDP and 12 TFLOPS FP32 rating suit sustained low power operation where the 450W alternative exceeds available infrastructure limits.
Frequently Asked Questions
What FP32 performance do the GPUs deliver?▾
The RTX 2000 Ada provides 12 TFLOPS FP32. The RTX 4090 delivers 82.6 TFLOPS FP32. This sixfold difference directly scales single precision workloads.
What memory bandwidth figures apply?▾
The RTX 2000 Ada reaches 224 GB/s. The RTX 4090 reaches 1008 GB/s. The ratio influences achievable batch sizes in memory bound tasks.
Which GPU lists FP16 performance?▾
The RTX 4090 lists dense FP16 at 165.2 TFLOPS and 330.4 TFLOPS with sparsity. The RTX 2000 Ada does not publish an FP16 figure.
What TDP values separate the cards?▾
The RTX 2000 Ada carries a 70W TDP. The RTX 4090 carries a 450W TDP. Power delivery requirements differ by more than six times.
How do the FP8 sparsity figures compare?▾
The RTX 2000 Ada reaches 191.9 TFLOPS FP8 with sparsity. The RTX 4090 reaches 660.6 TFLOPS FP8 with sparsity. The higher figure triples available sparse throughput.
Which is cheaper to rent, the RTX 2000 Ada or the RTX 4090?▾
Cloud rental prices for both the RTX 2000 Ada and RTX 4090 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 2000 Ada have compared to the RTX 4090?▾
The RTX 2000 Ada has 16 GB of GDDR6 memory. The RTX 4090 has 24 GB of GDDR6X memory.
Can I find RTX 2000 Ada and RTX 4090 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 2000 Ada and the RTX 4090?▾
The RTX 2000 Ada uses the Ada Lovelace architecture (2024) while the RTX 4090 uses Ada Lovelace (2022). The RTX 2000 Ada has 16 GB of GDDR6 at 224 GB/s; the RTX 4090 has 24 GB of GDDR6X at 1,008 GB/s, so the RTX 4090 has 4.5x the memory bandwidth of the RTX 2000 Ada.
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 2000 Ada and the RTX 4090. 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 2000 ADAEvery current offer by provider, daily price history and a price alert.
- Rent RTX 4090Every 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.