Nvidia RTX A2000 vs Nvidia B300

The B300 is newer, with 24x the memory and 28x the bandwidth. The RTX A2000 is cheaper right now.

At a glance

Memory

24x more on B300

RTX A2000: 12 GB

B300: 288 GB

Memory bandwidth

28x higher on B300

RTX A2000: 288 GB/s

B300: 8,000 GB/s

Cheapest on-demand

98% cheaper on RTX A2000

RTX A2000: $0.12 /GPU/hr

B300: $5.58 /GPU/hr

Price comparison

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

Billing	RTX A2000	B300
On-demand	-- /GPU/hr from $0.12	$9.50 /GPU/hr from $5.58
Reserved	No reserved listings	$5.75 /GPU/hr from $4.32 (60 mo)
Spot	No spot listings	$5.26 /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 on-demand on the RTX A2000: 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

RTX A2000 vs B300 price history

Weekly median on-demand price per GPU per hour

Last 12 months

Aggregating historical prices...

Specs comparison

Spec	RTX A2000	B300	Difference
Memory
Capacity	12 GB GDDR6	288 GB HBM3e	24x more on B300
Bandwidth	288 GB/s	8,000 GB/s	28x higher on B300
Bus width	192-bit	8,192-bit	43x wider on B300
Compute · dense
FP4	Not supported	14,000 TFLOPS	B300 only
FP8	Not supported	4,500 TFLOPS	B300 only
FP16 / BF16	31.9 TFLOPS	2,250 TFLOPS	71x higher on B300
INT8		153.5 TOPS
FP32	8 TFLOPS	75 TFLOPS	9.4x higher on B300
FP64	Not supported	1.2 TFLOPS	B300 only
Platform
Interconnect	PCIe only	NVLink 1,800 GB/s	NVLink on B300 only
Board power	70 W	1,100 W	16x higher on B300
Released	Q3 2021	Q1 2025	4 years newer on B300
Precision
Supported formats	FP16BF16TF32FP32INT4INT8	FP4FP6FP8FP16BF16TF32FP32FP64INT8

Figures are for each model's headline configuration. Where a form factor carries a different number, it is named under the figure.

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

Source: RTX A2000 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	RTX A2000	B300
Runpod USA	$0.12 /GPU/hr On-demand	--
Daytona USA	--	$7.10 /GPU/hr On-demand
Lium Distributed	--	$11.90 /GPU/hr On-demand SXM
Spheron Singapore	--	$12.41 /GPU/hr On-demand SXM
Runcrate USA	--	$17.02 /GPU/hr On-demand NVL
EmpirioLabs AI USA	--	$23.80 /GPU/hr On-demand
GPUaaS USA	--	$5.00 /GPU/hr Custom SXM
Packet·ai USA	--	On request Custom SXM
Impossible Cloud Germany	--	$4.49 /GPU/hr Reserved