Nvidia P620 vs Nvidia RTX 3080

The RTX 3080 is newer, with 5x the memory and 9.5x the bandwidth.

At a glance

Memory

5x more on RTX 3080

P620: 2 GB

RTX 3080: 10 GB

Memory bandwidth

9.5x higher on RTX 3080

P620: 80 GB/s

RTX 3080: 760 GB/s

Cheapest on-demand

P620: --

RTX 3080: $0.11 /GPU/hr

Price comparison

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

Billing	P620	RTX 3080
On-demand	No on-demand listings	$0.15 /GPU/hr from $0.11
Reserved	No reserved listings	-- /GPU/hr from $0.12 (3 mo)
Spot	No spot listings	-- /GPU/hr from $0.06

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 RTX 3080: 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

P620 vs RTX 3080 price history

Weekly median on-demand price per GPU per hour

Last 17 months

Aggregating historical prices...

Specs comparison

Spec	P620	RTX 3080	Difference
Memory
Capacity	2 GB GDDR5	10 GB GDDR6X	5x more on RTX 3080
Bandwidth	80 GB/s	760 GB/s	9.5x higher on RTX 3080
Bus width	128-bit	320-bit	2.5x wider on RTX 3080
Compute · dense
FP16 / BF16		59.5 TFLOPS
INT8	Not supported	238 TOPS	RTX 3080 only
FP32	1.3 TFLOPS	29.8 TFLOPS	23x higher on RTX 3080
Platform
Interconnect	PCIe only	PCIe only
Board power	40 W	320 W	8x higher on RTX 3080
Released	Q1 2018	Q3 2020	3 years newer on RTX 3080
Precision
Supported formats	FP16FP32	FP16BF16TF32FP32INT4INT8

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: P620 datasheet and RTX 3080 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	P620	RTX 3080
Vast.ai USA	--	$0.11 /GPU/hr On-demand
GPU.ai UAE	--	$0.11 /GPU/hr On-demand
Theta EdgeCloud Distributed	--	$0.16 /GPU/hr On-demand
Salad Distributed	--	$0.14 /GPU/hr On-demand
Runpod USA	--	$0.17 /GPU/hr On-demand