Nvidia B300 vs Nvidia GB200

Both have bandwidth. The B300 is newer, has 55% more memory and is typically cheaper.

At a glance

Memory

55% more on B300

B300: 288 GB

GB200: 186 GB

Memory bandwidth

Identical

B300: 8.00 TB/s

GB200: 8.00 TB/s

Cheapest on-demand

52% cheaper on B300

B300: $4.99 /GPU/hr

GB200: $10.50 /GPU/hr

Price comparison

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

Billing	B300	GB200	Difference
On-demand	$8.99 /GPU/hr from $4.99	$16.00 /GPU/hr from $10.50	44% cheaper on B300
Reserved	$5.82 /GPU/hr from $4.25	-- /GPU/hr from $10.58
Spot	$5.57 /GPU/hr from $3.99	-- /GPU/hr from $27.04

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 reserved and spot on the GB200: 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 GB200 price history

Weekly median on-demand price per GPU per hour

Last 12 months

Aggregating historical prices...

Specs comparison

Spec	B300	GB200	Difference
Memory
Capacity	288 GB HBM3e	186 GB HBM3e	55% more on B300
Bandwidth	8,000 GB/s	8,000 GB/s	Identical
Bus width	8,192-bit
Compute · dense
FP4	14,000 TFLOPS	10,000 TFLOPS	40% higher on B300
FP8	4,500 TFLOPS	5,000 TFLOPS	11% higher on GB200
FP16 / BF16	2,250 TFLOPS	2,500 TFLOPS	11% higher on GB200
INT8	153.5 TOPS	5,000 TOPS	33x higher on GB200
FP32	75 TFLOPS	80 TFLOPS	7% higher on GB200
FP64	1.2 TFLOPS	40 TFLOPS	33x higher on GB200
Platform
Interconnect	NVLink 1,800 GB/s	NVLink 1,800 GB/s	Identical
Board power	1,100 W	1,200 W	9% higher on GB200
Released	Q1 2025	Q1 2024	12 months newer on B300
Precision
Supported formats	FP4FP6FP8FP16BF16TF32FP32FP64INT8	FP4FP6FP8FP16BF16TF32FP32FP64INT8

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

Source: B300 datasheet and GB200 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	GB200
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	--
Vast.ai USA	$9.80 /GPU/hr On-demand	--
EmpirioLabs AI USA	$16.00 /GPU/hr On-demand	--
Lyceum Germany	$3.99 /GPU/hr Spot	--
Verda Finland	$4.67 /GPU/hr Spot SXM	--
Denvr Canada	--	On request Custom
CoreWeave USA	--	$10.50 /GPU/hr On-demand NVL
Oracle Cloud USA	--	$16.00 /GPU/hr On-demand NVL
Azure USA	--	$27.04 /GPU/hr On-demand
AWS USA	--	$10.58 /GPU/hr Reserved
CUDO UK	--	On request Custom NVL
Canopy Wave USA	--	On request Custom NVL
Crusoe USA	--	On request Custom NVL