A data center GPU against a consumer card, one Blackwell and one Ada Lovelace: 180 GB HBM3e against 24 GB GDDR6X, 7.6x the memory bandwidth on the B200, and NVLink 1,800 GB/s on the B200 where the RTX 4090 is PCIe only.
At a glance
Updated 6 minutes ago- Memory
- 180 GB
- HBM3e
- Memory bandwidth
- 7.70 TB/s
- From
- $3.75 /GPU/hr
- 35 providers
- Memory
- 24 GB
- GDDR6X
- Memory bandwidth
- 1.01 TB/s
- From
- $0.23 /GPU/hr
- 17 providers
Price comparison
Cheapest listed price per GPU per hour by billing type, and the median across providers.
| Billing | B200 | RTX 4090 | Difference |
|---|---|---|---|
| On-demand | $3.75 | $0.23 | 16x more expensive on B200 |
| Spot | $3.12 | $0.16 | 19x more expensive on B200 |
| Reserved | $3.75 | $0.27 | 14x more expensive on B200 |
| Median | $6.39 | $0.44 | 15x more expensive on B200 |
Median: Median across providers, one vote each, so a large catalog does not outweigh a small one.
Price history
B200 vs RTX 4090 price history
Weekly median on-demand price per GPU per hour
Specs comparison
| Spec | B200 | RTX 4090 | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 180 GB HBM3e | 24 GB GDDR6X | 7.5x more on B200 |
| Bandwidth | 7,700 GB/s | 1,010 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 | 330.3 TFLOPS | 14x higher on B200 |
| FP16 / BF16 | 2,250 TFLOPS | 165.2 TFLOPS | 14x higher on B200 |
| INT8 | 4,500 TOPS | 660.6 TOPS | 6.8x higher on B200 |
| FP32 | 75 TFLOPS | 82.6 TFLOPS | 1.1x higher on RTX 4090 |
| 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 | Q4 2022 | 17 months newer on B200 |
| Precision | |||
| Supported formats | FP4FP6FP8FP16BF16TF32FP32FP64INT8 | FP8FP16BF16TF32FP32INT4INT8 | |
Compute: Vendor peak figures, dense and per GPU. Not measured throughput.
Source: B200 datasheet and RTX 4090 datasheet.
Where to rent them
Providers listing these GPUs, those with both first, so you can switch without moving clouds.
| Provider | B200 /GPU/hr | RTX 4090 /GPU/hr |
|---|---|---|
Packet·ai
|
On-Demand $3.75 | On-Demand $0.39 |
GPU.ai
|
On-Demand $5.40 | On-Demand $0.34 |
Lium
|
On-Demand $5.50 | On-Demand $0.58 |
Vast.ai
|
On-Demand $6.88 | On-Demand $4.00 |
Spheron
|
On-Demand $7.20 | -- |
Oblivus
|
On-Demand $8.40 | -- |
EmpirioLabs AI
|
On-Demand $9.00 | -- |
Verda
|
Spot $3.12 | -- |
Theta EdgeCloud
|
-- | On-Demand $0.23 |
Salad
|
-- | On-Demand $0.30 |
Novita
|
-- | On-Demand $0.33 |
Runpod
|
-- | On-Demand $0.34 |
35 providers list the B200 and 17 the RTX 4090. Every listing is on the B200 page and the RTX 4090 page.
Similar GPUs
Other comparisons in the same class.
Our data for Nvidia B200 was last updated on Sept. 7, 2026, and for Nvidia RTX 4090 on Sept. 7, 2026.