The B300 is newer, with 9x the memory and 7.1x the bandwidth. The V100S is cheaper right now.

At a glance

Memory

9x more on B300

B300
288 GB
V100S
32 GB

Memory bandwidth

7.1x higher on B300

B300
8.00 TB/s
V100S
1.13 TB/s

Cheapest on-demand

82% cheaper on V100S

B300
$4.99 /GPU/hr
V100S
$0.88 /GPU/hr

Price comparison

Median price per GPU per hour by billing type, with the cheapest listing under it.

Billing B300 V100S Difference
On-demand $8.25 /GPU/hr from $4.99 -- /GPU/hr from $0.88
Reserved $6.50 /GPU/hr from $4.25 No reserved listings
Spot $4.87 /GPU/hr from $2.99 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. No median for on-demand on the V100S: 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 V100S price history

Weekly median on-demand price per GPU per hour

Last 12 months
Aggregating historical prices...

Specs comparison

Spec B300 V100S Difference
Memory
Capacity 288 GB HBM3e 32 GB HBM2 9x more on B300
Bandwidth 8,000 GB/s 1,134 GB/s 7.1x higher on B300
Bus width 8,192-bit 4,096-bit 2x 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 130 TFLOPS 17x higher on B300
INT8 153.5 TOPS
FP32 75 TFLOPS 16.4 TFLOPS 4.6x higher on B300
FP64 1.2 TFLOPS 8.2 TFLOPS 6.8x higher on V100S
Platform
Interconnect NVLink 1,800 GB/s NVLink 300 GB/s 6x higher on B300
Board power 1,100 W 250 W 4.4x higher on B300
Released Q1 2025 Q4 2019 5 years newer on B300
Precision
Supported formats FP4FP6FP8FP16BF16TF32FP32FP64INT8 FP16FP32FP64INT8

Compute: Vendor peak figures, dense and per GPU. Not measured throughput.

Source: B300 datasheet and V100S datasheet.

Where to rent them

Providers that rent these GPUs, with each one's cheapest rate. No provider we track offers both right now.

33 providers list the B300 and 1 the V100S. Every listing is on the B300 page and the V100S page.

Similar GPUs

Other comparisons in the same class.

Our data for Nvidia B300 was last updated on Sept. 14, 2026, and for Nvidia V100S on Sept. 14, 2026.