A data center GPU against a workstation card, one Blackwell and one Ada Lovelace: 180 GB HBM3e against 24 GB GDDR6, 18x the memory bandwidth on the B200, and NVLink 1,800 GB/s on the B200 where the RTX 4500 Ada is PCIe only.
At a glance
Memory
- B200
- 180 GB
- RTX 4500 Ada
- 24 GB
7.5x more on B200
Memory bandwidth
- B200
- 7,700 GB/s
- RTX 4500 Ada
- 432 GB/s
18x higher on B200
Cheapest on-demand
- B200
- $3.75 /GPU/hr
- RTX 4500 Ada
- --
Price comparison
Median price per GPU per hour by billing type, with the cheapest listing under it.
| Billing | B200 | RTX 4500 Ada | Difference |
|---|---|---|---|
| On-demand | $6.79 /GPU/hr from $3.75 | No on-demand listings | |
| Reserved | $5.10 /GPU/hr from $3.75 | No reserved listings | |
| Spot | $4.22 /GPU/hr from $3.12 | 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. Verify before provisioning. More on how we price.
Price history
B200 vs RTX 4500 Ada price history
Weekly median on-demand price per GPU per hour
Specs comparison
| Spec | B200 | RTX 4500 Ada | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 180 GB HBM3e | 24 GB GDDR6 | 7.5x more on B200 |
| Bandwidth | 7,700 GB/s | 432 GB/s | 18x higher on B200 |
| Bus width | 192-bit | ||
| Compute · dense | |||
| FP4 | 9,000 TFLOPS | Not supported | B200 only |
| FP8 | 4,500 TFLOPS | 317 TFLOPS | 14x higher on B200 |
| FP16 / BF16 | 2,250 TFLOPS | 158.5 TFLOPS | 14x higher on B200 |
| INT8 | 4,500 TOPS | ||
| FP32 | 75 TFLOPS | 39.6 TFLOPS | 1.9x 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 | 210 W | 4.8x higher on B200 |
| Released | Q1 2024 | Q3 2023 | 8 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 4500 Ada 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 4500 Ada /GPU/hr |
|---|---|---|
Packet·ai
|
On-Demand $3.75 | -- |
GPU.ai
|
On-Demand $5.40 | -- |
Lium
|
On-Demand $5.50 | -- |
Runpod
|
On-Demand $6.79 | -- |
Vast.ai
|
On-Demand $6.88 | -- |
Spheron
|
On-Demand $7.20 | -- |
Oblivus
|
On-Demand $8.40 | -- |
EmpirioLabs AI
|
On-Demand $9.00 | -- |
35 providers list the B200 and 0 the RTX 4500 Ada. Every listing is on the B200 page and the RTX 4500 Ada 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 4500 Ada on Sept. 7, 2026.