The B200 is newer, with 7.5x the memory and 7.6x the bandwidth. The RTX 3090 Ti is cheaper right now.
At a glance
Memory
7.5x more on B200
- B200
- 180 GB
- RTX 3090 Ti
- 24 GB
Memory bandwidth
7.6x higher on B200
- B200
- 7.70 TB/s
- RTX 3090 Ti
- 1.01 TB/s
Cheapest on-demand
95% cheaper on RTX 3090 Ti
- B200
- $3.75 /GPU/hr
- RTX 3090 Ti
- $0.19 /GPU/hr
Price comparison
Median price per GPU per hour by billing type, with the cheapest listing under it.
| Billing | B200 | RTX 3090 Ti | Difference |
|---|---|---|---|
| On-demand | $6.38 /GPU/hr from $3.75 | -- /GPU/hr from $0.19 | |
| Reserved | $5.62 /GPU/hr from $3.75 | -- /GPU/hr from $0.36 (3 mo) | |
| Spot | $4.26 /GPU/hr from $2.40 | -- /GPU/hr from $0.10 |
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, reserved and spot on the RTX 3090 Ti: 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
B200 vs RTX 3090 Ti price history
Weekly median on-demand price per GPU per hour
Specs comparison
| Spec | B200 | RTX 3090 Ti | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 180 GB HBM3e | 24 GB GDDR6X | 7.5x more on B200 |
| Bandwidth | 7,700 GB/s | 1,008 GB/s | 7.6x higher on B200 |
| Bus width | 384-bit | ||
| Compute · dense | |||
| FP4 | 9,000 TFLOPS | Not supported | B200 only |
| FP8 | 4,500 TFLOPS | Not supported | B200 only |
| FP16 / BF16 | 2,250 TFLOPS | 80 TFLOPS | 28x higher on B200 |
| INT8 | 4,500 TOPS | 320 TOPS | 14x higher on B200 |
| FP32 | 75 TFLOPS | 40 TFLOPS | 88% higher on B200 |
| FP64 | 37 TFLOPS | Not supported | B200 only |
| Platform | |||
| Interconnect | NVLink 1,800 GB/s | PCIe only | NVLink on B200 only |
| Board power | 1,000 W | 450 W | 2.2x higher on B200 |
| Released | Q1 2024 | Q1 2022 | 2 years newer on B200 |
| Precision | |||
| Supported formats | FP4FP6FP8FP16BF16TF32FP32FP64INT8 | FP16BF16TF32FP32INT4INT8 | |
Compute: Vendor peak figures, dense and per GPU. Not measured throughput.
Source: B200 datasheet and RTX 3090 Ti datasheet.
Where to rent them
Providers that rent these GPUs, with each one's cheapest rate. Providers that rent both are listed first.
| Provider | B200 | RTX 3090 Ti |
|---|---|---|
Vast.ai
USA
|
$9.38 /GPU/hr On-demand | $0.27 /GPU/hr On-demand |
Runpod
USA
|
$6.79 /GPU/hr On-demand SXM | $0.27 /GPU/hr On-demand |
Packet·ai
USA
|
$3.75 /GPU/hr On-demand | -- |
Lium
Distributed
|
$5.50 /GPU/hr On-demand SXM | -- |
Lyceum
Germany
|
$6.49 /GPU/hr On-demand | -- |
GPU.ai
UAE
|
$6.79 /GPU/hr On-demand SXM | -- |
Verda
Finland
|
$6.82 /GPU/hr On-demand SXM | -- |
Impossible Cloud
Germany
|
$8.42 /GPU/hr Reserved SXM | -- |
Salad
Distributed
|
-- | $0.19 /GPU/hr On-demand |
39 providers list the B200 and 3 the RTX 3090 Ti. Every listing is on the B200 page and the RTX 3090 Ti page.
Similar GPUs
Other comparisons in the same class.
-
Nvidia H100
80 GB HBM3 · 56% less bandwidth than the B200
From $1.30 /GPU/hr Compare -
Nvidia B300
288 GB HBM3e · released Q1 2025
From $4.99 /GPU/hr Compare
-
Nvidia H200
141 GB HBM3e · 38% less bandwidth than the B200
From $2.09 /GPU/hr Compare
-
Nvidia RTX 5090
32 GB GDDR7 · 78% more bandwidth than the RTX 3090 Ti
From $0.35 /GPU/hr Compare
-
Nvidia RTX 4090
24 GB GDDR6X · released Q4 2022
From $0.33 /GPU/hr Compare
Our data for Nvidia B200 was last updated on Sept. 14, 2026, and for Nvidia RTX 3090 Ti on Sept. 14, 2026.