The B300 is newer, with 18x the memory and 40x the bandwidth.
At a glance
Memory
18x more on B300
- A16
- 16 GB
- B300
- 288 GB
Memory bandwidth
40x higher on B300
- A16
- 200 GB/s
- B300
- 8,000 GB/s
Cheapest on-demand
- A16
- --
- B300
- $4.99 /GPU/hr
Price comparison
Median price per GPU per hour by billing type, with the cheapest listing under it.
| Billing | A16 | B300 | Difference |
|---|---|---|---|
| On-demand | Sold out | $8.82 /GPU/hr from $4.99 | |
| Reserved | No reserved listings | $5.47 /GPU/hr from $4.25 | |
| Spot | No spot listings | $6.17 /GPU/hr from $4.08 |
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
A16 vs B300 price history
Weekly median on-demand price per GPU per hour
Specs comparison
| Spec | A16 | B300 | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 16 GB GDDR6 | 288 GB HBM3e | 18x more on B300 |
| Bandwidth | 200 GB/s | 8,000 GB/s | 40x higher on B300 |
| Bus width | 128-bit | 8,192-bit | 64x wider on B300 |
| Compute · dense | |||
| FP4 | Not supported | 14,000 TFLOPS | B300 only |
| FP8 | Not supported | 4,500 TFLOPS | B300 only |
| FP16 / BF16 | 17.9 TFLOPS | 2,250 TFLOPS | 126x higher on B300 |
| INT8 | 35.9 TOPS | 153.5 TOPS | 4.3x higher on B300 |
| FP32 | 4.5 TFLOPS | 75 TFLOPS | 17x higher on B300 |
| FP64 | Not supported | 1.2 TFLOPS | B300 only |
| Platform | |||
| Interconnect | PCIe only | NVLink 1,800 GB/s | NVLink on B300 only |
| Released | Q2 2021 | Q1 2025 | 4 years newer on B300 |
| Precision | |||
| Supported formats | FP16BF16TF32FP32INT4INT8 | FP4FP6FP8FP16BF16TF32FP32FP64INT8 | |
Compute: Vendor peak figures, dense and per GPU. Not measured throughput.
Source: A16 datasheet and B300 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 | A16 | B300 |
|---|---|---|
|
|
$0.56 /GPU/hr On-demand | -- |
|
|
-- | $7.10 /GPU/hr On-demand |
|
|
-- | $7.99 /GPU/hr On-demand SXM |
|
|
-- | $8.00 /GPU/hr On-demand SXM |
|
|
-- | $12.41 /GPU/hr On-demand SXM |
|
|
-- | $14.30 /GPU/hr On-demand NVL |
|
|
-- | $16.00 /GPU/hr On-demand |
|
|
-- | $5.00 /GPU/hr Custom SXM |
|
|
-- | On request Custom SXM |
1 provider list the A16 and 37 the B300. Every listing is on the A16 page and the B300 page.
Similar GPUs
Other comparisons in the same class.
Our data for Nvidia A16 was last updated on Sept. 14, 2026, and for Nvidia B300 on Sept. 14, 2026.