RTX 4090 vs RTX 5080
Comparing the RTX 4090 and RTX 5080 for cloud rental? The RTX 4090 is available from 0 providers starting at —, while the RTX 5080 starts at — across 0 providers. Below is a live breakdown of pricing, VRAM, compute throughput, and where to rent each GPU.
RTX 4090 vs RTX 5080 at a glance
Spec profile
Each axis is scaled to the stronger GPU — the outer edge is better.
Value for money
Live pricing for both GPUs is needed to compute value-for-money metrics. See the provider tables below for current rates.
Specs are manufacturer peak FP16 Tensor figures; real-world throughput varies by workload, precision, and software stack.
RTX 4090 vs RTX 5080 specs & pricing
| Specification | RTX 4090 | RTX 5080 |
|---|---|---|
| Cheapest price | — | — |
| VRAM | 24 GB | 16 GB |
| FP16 TFLOPS | 165 | 225 |
| Memory bandwidth | 1008 GB/s | 960 GB/s |
| Release year | 2022 | 2025 |
| Cloud providers | — | — |
Which should you choose?
- •RTX 4090 has more VRAM (24 GB), so it fits larger models and bigger batch sizes without sharding.
- •RTX 5080 offers higher FP16 throughput, training and serving faster on compute-bound workloads.
Provider availability
Frequently asked questions
How much VRAM do the RTX 4090 and RTX 5080 have?
The RTX 4090 has 24 GB of VRAM and the RTX 5080 has 16 GB. More VRAM lets you serve larger models and longer context windows on a single GPU.
Which is faster, the RTX 4090 or RTX 5080?
On paper the RTX 5080 is faster, with 225 FP16 TFLOPS versus 165. Real-world speed also depends on memory bandwidth and software stack.
Live prices come from public provider catalogs and can change quickly. How we collect prices.
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