Nvidia A30 vs Nvidia B300

The B300 is newer, with 12x the memory and 8.6x the bandwidth. The A30 is typically cheaper.

At a glance

Memory

12x more on B300

A30: 24 GB

B300: 288 GB

Memory bandwidth

8.6x higher on B300

A30: 933 GB/s

B300: 8,000 GB/s

Cheapest on-demand

94% cheaper on A30

A30: $0.41 /GPU/hr

B300: $6.50 /GPU/hr

Price comparison

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

Billing	A30	B300	Difference
On-demand	$0.68 /GPU/hr from $0.41	$8.99 /GPU/hr from $6.50	92% cheaper on A30
Reserved	$0.54 /GPU/hr from $0.38 (12 mo)	$5.46 /GPU/hr from $4.25	90% cheaper on A30
Spot	-- /GPU/hr from $0.29	$5.72 /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. No median for spot on the A30: 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

A30 vs B300 price history

Weekly median on-demand price per GPU per hour

Last 12 months

Aggregating historical prices...

Specs comparison

Spec	A30	B300	Difference
Memory
Capacity	24 GB HBM2	288 GB HBM3e	12x more on B300
Bandwidth	933 GB/s	8,000 GB/s	8.6x higher on B300
Bus width		8,192-bit
Compute · dense
FP4	Not supported	14,000 TFLOPS	B300 only
FP8	Not supported	4,500 TFLOPS	B300 only
FP16 / BF16	165 TFLOPS	2,250 TFLOPS	14x higher on B300
INT8	330 TOPS	153.5 TOPS	2.1x higher on A30
FP32	10.3 TFLOPS	75 TFLOPS	7.3x higher on B300
FP64	5.2 TFLOPS	1.2 TFLOPS	4.3x higher on A30
Platform
Interconnect	PCIe only	NVLink 1,800 GB/s	NVLink on B300 only
Board power	165 W	1,100 W	6.7x higher on B300
Released	Q2 2021	Q1 2025	4 years newer on B300
Precision
Supported formats	FP16BF16TF32FP32FP64INT4INT8	FP4FP6FP8FP16BF16TF32FP32FP64INT8

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

Source: A30 datasheet and B300 datasheet.

Where to rent them

Providers that rent these GPUs, with each one's cheapest rate. Providers that rent both are listed first.

Provider	A30	B300
EmpirioLabs AI USA	$0.55 /GPU/hr On-demand	$16.00 /GPU/hr On-demand
Jarvislabs India	$0.41 /GPU/hr On-demand	--
Leafcloud Netherlands	$0.68 /GPU/hr On-demand PCIe	--
Exoscale Switzerland	$0.74 /GPU/hr On-demand	--
Leaseweb Netherlands	$0.45 /GPU/hr Reserved	--
AceCloud India	$0.67 /GPU/hr Reserved	--
Massed Compute USA	$0.35 /GPU/hr On-demand	--
Sesterce France	$0.39 /GPU/hr On-demand	--
Daytona USA	--	$7.10 /GPU/hr On-demand
Lium Distributed	--	$8.00 /GPU/hr On-demand SXM
GPU.ai UAE	--	$8.99 /GPU/hr On-demand SXM
Runpod USA	--	$8.99 /GPU/hr On-demand SXM
Spheron Singapore	--	$11.65 /GPU/hr Spot SXM
GPUaaS USA	--	$5.00 /GPU/hr Custom SXM
Packet·ai USA	--	On request Custom SXM