A data center GPU against a workstation card, one Blackwell Ultra and one Pascal: up to 288 GB HBM3e against 24 GB GDDR5X, 19x the memory bandwidth on the B300, and NVLink 1,800 GB/s on the B300 where the P6000 is PCIe only.
At a glance
Updated 6 minutes ago- Memory
- 288 GB
- HBM3e
- Memory bandwidth
- 8.00 TB/s
- From
- $6.50 /GPU/hr
- 33 providers
- Memory
- 24 GB
- GDDR5X
- Memory bandwidth
- 432 GB/s
- From
- $1.10 /GPU/hr
- 1 provider
Price comparison
Cheapest listed price per GPU per hour by billing type, and the median across providers.
| Billing | B300 | P6000 | Difference |
|---|---|---|---|
| On-demand | $6.50 | $1.10 | 5.9x more expensive on B300 |
| Spot | $4.30 | No spot listings | |
| Reserved | $4.25 | No reserved listings | |
| Median | $7.89 | $1.10 | 7.2x more expensive on B300 |
Median: Median across providers, one vote each, so a large catalog does not outweigh a small one.
Price history
B300 vs P6000 price history
Weekly median on-demand price per GPU per hour
Specs comparison
| Spec | B300 | P6000 | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 288 GB HBM3e | 24 GB GDDR5X | 12x more on B300 |
| Bandwidth | 8,000 GB/s | 432 GB/s | 19x higher on B300 |
| Bus width | 8,192-bit | 384-bit | 21x wider on B300 |
| Compute · dense | |||
| FP4 | 14,000 TFLOPS | Not supported | B300 only |
| FP8 | 4,500 TFLOPS | Not supported | B300 only |
| FP16 / BF16 | 2,250 TFLOPS | ||
| INT8 | 153.5 TOPS | Not supported | B300 only |
| FP32 | 75 TFLOPS | 12.6 TFLOPS | 6x higher on B300 |
| FP64 | 1.2 TFLOPS | Not supported | B300 only |
| Platform | |||
| Interconnect | NVLink 1,800 GB/s | PCIe only | NVLink on B300 only |
| Board power | 1,100 W | 250 W | 4.4x higher on B300 |
| Released | Q1 2025 | Q4 2016 | 8 years newer on B300 |
| Precision | |||
| Supported formats | FP4FP6FP8FP16BF16TF32FP32FP64INT8 | FP16FP32 | |
Compute: Vendor peak figures, dense and per GPU. Not measured throughput.
Source: B300 datasheet and P6000 datasheet.
Where to rent them
Providers listing these GPUs, those with both first, so you can switch without moving clouds.
| Provider | B300 /GPU/hr | P6000 /GPU/hr |
|---|---|---|
GPU.ai
|
On-Demand $7.89 | -- |
Runpod
|
On-Demand $7.89 | -- |
Lium
|
On-Demand $8.00 | -- |
Vast.ai
|
On-Demand $12.13 | -- |
EmpirioLabs AI
|
On-Demand $16.00 | -- |
Spheron
|
Spot $5.85 | -- |
GPUaaS
|
Custom on request | -- |
Packet·ai
|
Custom on request | -- |
Paperspace
|
-- | On-Demand $1.10 |
33 providers list the B300 and 1 the P6000. Every listing is on the B300 page and the P6000 page.
Similar GPUs
Other comparisons in the same class.
Our data for Nvidia B300 was last updated on Sept. 7, 2026, and for Nvidia P6000 on Sept. 7, 2026.