Nvidia B300 vs Nvidia P600

The B300 is newer, with 144x the memory and 125x the bandwidth.

At a glance

Memory

144x more on B300

B300: 288 GB

P600: 2 GB

Memory bandwidth

125x higher on B300

B300: 8,000 GB/s

P600: 64 GB/s

Cheapest on-demand

P600 is not sold on demand

B300: $4.99 /GPU/hr

P600: --

Price comparison

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

Billing	B300	P600
On-demand	$8.20 /GPU/hr from $4.99	No on-demand listings
Reserved	$6.25 /GPU/hr from $4.25	-- /GPU/hr from $0.07 (24 mo)
Spot	$5.55 /GPU/hr from $4.08	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 reserved on the P600: 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 P600 price history

Weekly median on-demand price per GPU per hour

Last 12 months

Aggregating historical prices...

Specs comparison

Spec	B300	P600	Difference
Memory
Capacity	288 GB HBM3e	2 GB GDDR5	144x more on B300
Bandwidth	8,000 GB/s	64 GB/s	125x higher on B300
Bus width	8,192-bit	128-bit	64x 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
INT8	153.5 TOPS	Not supported	B300 only
FP32	75 TFLOPS	1.1 TFLOPS	68x higher on B300
FP64	1.2 TFLOPS	Not supported	B300 only
Platform
Interconnect	NVLink 1,800 GB/s	PCIe only	NVLink on B300 only
Board power	1,100 W	40 W	28x higher on B300
Released	Q1 2025	Q1 2017	8 years newer on B300
Precision
Supported formats	FP4FP6FP8FP16BF16TF32FP32FP64INT8	FP16FP32

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

Source: B300 datasheet and P600 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	P600
Daytona USA	$7.10 /GPU/hr On-demand	--
GPU.ai UAE	$7.89 /GPU/hr On-demand SXM	--
Runpod USA	$7.89 /GPU/hr On-demand SXM	--
Lium Distributed	$8.00 /GPU/hr On-demand SXM	--
EmpirioLabs AI USA	$16.00 /GPU/hr On-demand	--
Spheron Singapore	$5.81 /GPU/hr Spot SXM	--
GPUaaS USA	$5.00 /GPU/hr Custom SXM	--
Packet·ai USA	On request Custom SXM	--
Database Mart USA	--	$0.07 /GPU/hr Reserved