The RTX PRO 4000 SFF is newer and has 2.4x the memory, while the RTX 3080 has 76% more bandwidth. The RTX 3080 is cheaper right now.
At a glance
Memory
2.4x more on RTX PRO 4000 SFF
- RTX 3080
- 10 GB
- RTX PRO 4000 SFF
- 24 GB
Memory bandwidth
76% higher on RTX 3080
- RTX 3080
- 760 GB/s
- RTX PRO 4000 SFF
- 432 GB/s
Cheapest on-demand
73% cheaper on RTX 3080
- RTX 3080
- $0.10 /GPU/hr
- RTX PRO 4000 SFF
- $0.38 /GPU/hr
Price comparison
Median price per GPU per hour by billing type, with the cheapest listing under it.
| Billing | RTX 3080 | RTX PRO 4000 SFF | Difference |
|---|---|---|---|
| On-demand | $0.15 /GPU/hr from $0.10 | -- /GPU/hr from $0.38 | |
| Spot | -- /GPU/hr from $0.06 | No spot listings |
Heads up: A provider's own page may quote a different figure, for example on tax, region or a promotion. A monthly-only plan shows a derived hourly rate. Medians are across providers, one vote each, so a large catalog does not outweigh a small one. No median for spot on the RTX 3080 and on-demand on the RTX PRO 4000 SFF: we only show one when at least 3 providers list the GPU on that billing type. Verify before provisioning. More on how we price.
Price history
RTX 3080 vs RTX PRO 4000 SFF price history
Weekly median on-demand price per GPU per hour
Specs comparison
| Spec | RTX 3080 | RTX PRO 4000 SFF | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 10 GB GDDR6X | 24 GB GDDR7 | 2.4x more on RTX PRO 4000 SFF |
| Bandwidth | 760 GB/s | 432 GB/s | 76% higher on RTX 3080 |
| Bus width | 320-bit | 192-bit | 67% wider on RTX 3080 |
| Compute · dense | |||
| FP4 | Not supported | 385 TFLOPS | RTX PRO 4000 SFF only |
| FP8 | Not supported | 192.5 TFLOPS | RTX PRO 4000 SFF only |
| FP16 / BF16 | 59.5 TFLOPS | 96.3 TFLOPS | 62% higher on RTX PRO 4000 SFF |
| INT8 | 238 TOPS | 192.5 TOPS | 24% higher on RTX 3080 |
| FP32 | 29.8 TFLOPS | 24 TFLOPS | 24% higher on RTX 3080 |
| Platform | |||
| Interconnect | PCIe only | PCIe only | |
| Board power | 320 W | 70 W | 4.6x higher on RTX 3080 |
| Released | Q3 2020 | Q3 2025 | 5 years newer on RTX PRO 4000 SFF |
| Precision | |||
| Supported formats | FP16BF16TF32FP32INT4INT8 | FP4FP8FP16BF16TF32FP32INT8 | |
Figures are for each model's headline configuration. Where a form factor carries a different number, it is named under the figure.
Compute: Vendor peak figures, dense and per GPU. Not measured throughput.
Source: RTX 3080 datasheet and RTX PRO 4000 SFF datasheet.
Where to rent them
Providers that rent these GPUs, with each one's cheapest rate. No provider we track offers both right now.
| Provider | RTX 3080 | RTX PRO 4000 SFF |
|---|---|---|
|
|
$0.10 /GPU/hr On-demand | -- |
|
|
$0.12 /GPU/hr On-demand | -- |
|
|
$0.15 /GPU/hr On-demand | -- |
|
|
$0.17 /GPU/hr On-demand | -- |
|
|
-- | $0.38 /GPU/hr On-demand |
Similar GPUs
Other comparisons in the same class.
-
Nvidia RTX 4070
12 GB GDDR6X · 34% less bandwidth than the RTX 3080
On-demand from $0.13 /GPU/hr -
Nvidia RTX 3080 Ti
12 GB GDDR6X · 20% more bandwidth than the RTX 3080
On-demand from $0.20 /GPU/hr -
Nvidia RTX 3070 Ti
8 GB GDDR6X · 20% less bandwidth than the RTX 3080
On-demand from $0.10 /GPU/hr -
Nvidia RTX PRO 4000
24 GB GDDR7 · 56% more bandwidth than the RTX PRO 4000 SFF
On-demand from $0.27 /GPU/hr
Our data for Nvidia RTX 3080 was last updated on Sept. 14, 2026, and for Nvidia RTX PRO 4000 SFF on Nov. 9, 2026.