The RTX 4090 is newer, with 3x the memory and 2.4x the bandwidth, and is cheaper right now.
At a glance
Memory
3x more on RTX 4090
- RTX 4000
- 8 GB
- RTX 4090
- 24 GB
Memory bandwidth
2.4x higher on RTX 4090
- RTX 4000
- 416 GB/s
- RTX 4090
- 1,010 GB/s
Cheapest on-demand
41% cheaper on RTX 4090
- RTX 4000
- $0.56 /GPU/hr
- RTX 4090
- $0.33 /GPU/hr
Price comparison
Median price per GPU per hour by billing type, with the cheapest listing under it.
| Billing | RTX 4000 | RTX 4090 | Difference |
|---|---|---|---|
| On-demand | -- /GPU/hr from $0.56 | $0.44 /GPU/hr from $0.33 | |
| Reserved | No reserved listings | $0.52 /GPU/hr from $0.34 (3 mo) | |
| Spot | No spot listings | $0.33 /GPU/hr from $0.16 |
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 on-demand on the RTX 4000: 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 4000 vs RTX 4090 price history
Weekly median on-demand price per GPU per hour
Specs comparison
| Spec | RTX 4000 | RTX 4090 | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 8 GB GDDR6 | 24 GB GDDR6X | 3x more on RTX 4090 |
| Bandwidth | 416 GB/s | 1,010 GB/s | 2.4x higher on RTX 4090 |
| Bus width | 256-bit | 384-bit | 50% wider on RTX 4090 |
| Compute · dense | |||
| FP8 | Not supported | 330.3 TFLOPS | RTX 4090 only |
| FP16 / BF16 | 57 TFLOPS | 165.2 TFLOPS | 2.9x higher on RTX 4090 |
| INT8 | 660.6 TOPS | ||
| FP32 | 7.1 TFLOPS | 82.6 TFLOPS | 12x higher on RTX 4090 |
| Platform | |||
| Interconnect | PCIe only | PCIe only | |
| Board power | 160 W | 450 W | 2.8x higher on RTX 4090 |
| Released | Q4 2018 | Q4 2022 | 4 years newer on RTX 4090 |
| Precision | |||
| Supported formats | FP16FP32INT4INT8 | FP8FP16BF16TF32FP32INT4INT8 | |
Compute: Vendor peak figures, dense and per GPU. Not measured throughput.
Source: RTX 4000 datasheet and RTX 4090 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 4000 | RTX 4090 |
|---|---|---|
|
|
$0.56 /GPU/hr On-demand | -- |
|
|
-- | $0.33 /GPU/hr On-demand |
|
|
-- | $0.33 /GPU/hr On-demand |
|
|
-- | $0.34 /GPU/hr On-demand |
|
|
-- | $0.34 /GPU/hr On-demand |
|
|
-- | $0.39 /GPU/hr On-demand |
|
|
-- | $0.39 /GPU/hr On-demand |
|
|
-- | $0.40 /GPU/hr On-demand |
|
|
-- | $0.80 /GPU/hr On-demand |
1 provider list the RTX 4000 and 20 the RTX 4090. Every listing is on the RTX 4000 page and the RTX 4090 page.
Similar GPUs
Other comparisons in the same class.
-
Nvidia RTX 4000 Ada
20 GB GDDR6 · 13% less bandwidth than the RTX 4000
From $0.20 /GPU/hr Compare -
Nvidia A4000
16 GB GDDR6 · released Q2 2021
From $0.08 /GPU/hr Compare -
Nvidia RTX 5000
16 GB GDDR6 · NVLink 50 GB/s
From $0.09 /GPU/hr Compare -
Nvidia RTX 5090
32 GB GDDR7 · 77% more bandwidth than the RTX 4090
From $0.35 /GPU/hr Compare -
Nvidia L40S
48 GB GDDR6 · 14% less bandwidth than the RTX 4090
From $0.55 /GPU/hr Compare
Our data for Nvidia RTX 4000 was last updated on Sept. 14, 2026, and for Nvidia RTX 4090 on Sept. 14, 2026.