Two Nvidia consumer GPUs, one Turing and one Blackwell: 8 GB GDDR6 against 32 GB GDDR7, 4x the memory bandwidth on the RTX 5090, and NVLink 50 GB/s on the RTX 2080 where the RTX 5090 is PCIe only.
At a glance
Updated 8 minutes ago- Memory
- 8 GB
- GDDR6
- Memory bandwidth
- 448 GB/s
- From
- $0.08 /GPU/hr
- 1 provider
- Memory
- 32 GB
- GDDR7
- Memory bandwidth
- 1.79 TB/s
- From
- $0.35 /GPU/hr
- 20 providers
Price comparison
Cheapest listed price per GPU per hour by billing type, and the median across providers.
| Billing | RTX 2080 | RTX 5090 | Difference |
|---|---|---|---|
| On-demand | $0.08 | $0.35 | 4.4x more expensive on RTX 5090 |
| Spot | $0.05 | $0.25 | 5x more expensive on RTX 5090 |
| Reserved | No reserved listings | $0.21 | |
| Median | $0.08 | $0.69 | 8.6x more expensive on RTX 5090 |
Median: Median across providers, one vote each, so a large catalog does not outweigh a small one.
Price history
RTX 2080 vs RTX 5090 price history
Weekly median on-demand price per GPU per hour
Specs comparison
| Spec | RTX 2080 | RTX 5090 | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 8 GB GDDR6 | 32 GB GDDR7 | 4x more on RTX 5090 |
| Bandwidth | 448 GB/s | 1,792 GB/s | 4x higher on RTX 5090 |
| Bus width | 256-bit | 512-bit | 2x wider on RTX 5090 |
| Compute · dense | |||
| FP4 | Not supported | 1,676 TFLOPS | RTX 5090 only |
| FP8 | Not supported | 419 TFLOPS | RTX 5090 only |
| FP16 / BF16 | 40.3 TFLOPS | 209.5 TFLOPS | 5.2x higher on RTX 5090 |
| INT8 | 161.1 TOPS | 838 TOPS | 5.2x higher on RTX 5090 |
| FP32 | 10 TFLOPS | 104.8 TFLOPS | 10x higher on RTX 5090 |
| Platform | |||
| Interconnect | NVLink 50 GB/s | PCIe only | NVLink on RTX 2080 only |
| Board power | 215 W | 575 W | 2.7x higher on RTX 5090 |
| Released | Q3 2018 | Q1 2025 | 6 years newer on RTX 5090 |
| Precision | |||
| Supported formats | FP16FP32INT4INT8 | FP4FP8FP16BF16TF32FP32INT8 | |
Compute: Vendor peak figures, dense and per GPU. Not measured throughput.
Source: RTX 2080 datasheet and RTX 5090 datasheet.
Where to rent them
Providers listing these GPUs, those with both first, so you can switch without moving clouds.
| Provider | RTX 2080 /GPU/hr | RTX 5090 /GPU/hr |
|---|---|---|
Salad
|
On-Demand $0.08 | On-Demand $0.45 |
HyperAI
|
-- | On-Demand $0.35 |
GPUhub
|
-- | On-Demand $0.46 |
Nova Cloud
|
-- | On-Demand $0.63 |
Lium
|
-- | On-Demand $0.69 |
Theta EdgeCloud
|
-- | On-Demand $0.82 |
Vast.ai
|
-- | On-Demand $10.67 |
GPU.ai
|
-- | On-Demand $53.34 |
1 provider list the RTX 2080 and 20 the RTX 5090. Every listing is on the RTX 2080 page and the RTX 5090 page.
Similar GPUs
Other comparisons in the same class.
Our data for Nvidia RTX 2080 was last updated on Sept. 7, 2026, and for Nvidia RTX 5090 on Sept. 7, 2026.