The B300 is newer, with 3x the memory and 2x the bandwidth. The GH200 is cheaper right now.
At a glance
Memory
3x more on B300
- B300
- 288 GB
- GH200
- 96 GB
Memory bandwidth
2x higher on B300
- B300
- 8.00 TB/s
- GH200
- 4.00 TB/s
Cheapest on-demand
22% cheaper on GH200
- B300
- $4.99 /GPU/hr
- GH200
- $3.87 /GPU/hr
Price comparison
Median price per GPU per hour by billing type, with the cheapest listing under it.
| Billing | B300 | GH200 | Difference |
|---|---|---|---|
| On-demand | $8.20 /GPU/hr from $4.99 | -- /GPU/hr from $3.87 | |
| Reserved | $5.94 /GPU/hr from $4.25 | No reserved listings | |
| Spot | $5.26 /GPU/hr from $4.08 | Sold out |
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 on the GH200: 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
B300 vs GH200 price history
Weekly median on-demand price per GPU per hour
Specs comparison
| Spec | B300 | GH200 | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 288 GB HBM3e | 96 GB HBM3 | 3x more on B300 |
| Bandwidth | 8,000 GB/s | 4,000 GB/s | 2x higher on B300 |
| Bus width | 8,192-bit | ||
| Compute · dense | |||
| FP4 | 14,000 TFLOPS | Not supported | B300 only |
| FP8 | 4,500 TFLOPS | 1,979 TFLOPS | 2.3x higher on B300 |
| FP16 / BF16 | 2,250 TFLOPS | 989.5 TFLOPS | 2.3x higher on B300 |
| INT8 | 153.5 TOPS | 1,979 TOPS | 13x higher on GH200 |
| FP32 | 75 TFLOPS | 67 TFLOPS | 12% higher on B300 |
| FP64 | 1.2 TFLOPS | 34 TFLOPS | 28x higher on GH200 |
| Platform | |||
| Interconnect | NVLink 1,800 GB/s | NVLink 900 GB/s | 2x higher on B300 |
| Released | Q1 2025 | Q2 2023 | 2 years newer on B300 |
| Precision | |||
| Supported formats | FP4FP6FP8FP16BF16TF32FP32FP64INT8 | FP8FP16BF16TF32FP32FP64INT8 | |
Compute: Vendor peak figures, dense and per GPU. Not measured throughput.
Source: B300 datasheet and GH200 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 | B300 | GH200 |
|---|---|---|
GPU.ai
UAE
|
$7.89 /GPU/hr On-demand SXM | -- |
Runpod
USA
|
$7.89 /GPU/hr On-demand SXM | -- |
Vast.ai
USA
|
$9.94 /GPU/hr On-demand | -- |
Lium
Distributed
|
$12.95 /GPU/hr On-demand SXM | -- |
Spheron
Singapore
|
$5.81 /GPU/hr Spot SXM | -- |
GPUaaS
USA
|
$5.00 /GPU/hr Custom SXM | -- |
Packet·ai
USA
|
On request Custom SXM | -- |
Impossible Cloud
Germany
|
$4.56 /GPU/hr Reserved SXM | -- |
Denvr
Canada
|
-- | $3.87 /GPU/hr On-demand |
CoreWeave
USA
|
-- | $6.50 /GPU/hr On-demand |
Lambda Labs
USA
|
-- | $2.29 /GPU/hr On-demand |
Sesterce
France
|
-- | $2.52 /GPU/hr On-demand |
Vultr
USA
|
-- | $1.99 /GPU/hr Spot |
34 providers list the B300 and 5 the GH200. Every listing is on the B300 page and the GH200 page.
Similar GPUs
Other comparisons in the same class.
Our data for Nvidia B300 was last updated on Sept. 14, 2026, and for Nvidia GH200 on Sept. 14, 2026.