Nvidia K620 vs Nvidia RTX 3090 Ti

The RTX 3090 Ti is newer, with 12x the memory and 35x the bandwidth.

At a glance

Memory

12x more on RTX 3090 Ti

K620: 2 GB

RTX 3090 Ti: 24 GB

Memory bandwidth

35x higher on RTX 3090 Ti

K620: 29 GB/s

RTX 3090 Ti: 1,008 GB/s

Cheapest on-demand

K620: --

RTX 3090 Ti: $0.19 /GPU/hr

Price comparison

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

Billing	K620	RTX 3090 Ti
On-demand	No on-demand listings	$0.27 /GPU/hr from $0.19
Reserved	No reserved listings	-- /GPU/hr from $0.22 (6 mo)
Spot	No spot listings	-- /GPU/hr from $0.10

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 3090 Ti: 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

K620 vs RTX 3090 Ti price history

Weekly median on-demand price per GPU per hour

Last 17 months

Aggregating historical prices...

Specs comparison

Spec	K620	RTX 3090 Ti	Difference
Memory
Capacity	2 GB DDR3	24 GB GDDR6X	12x more on RTX 3090 Ti
Bandwidth	29 GB/s	1,008 GB/s	35x higher on RTX 3090 Ti
Bus width	128-bit	384-bit	3x wider on RTX 3090 Ti
Compute · dense
FP16 / BF16	Not supported	80 TFLOPS	RTX 3090 Ti only
INT8	Not supported	320 TOPS	RTX 3090 Ti only
FP32	0.9 TFLOPS	40 TFLOPS	47x higher on RTX 3090 Ti
Platform
Interconnect	PCIe only	PCIe only
Board power	45 W	450 W	10x higher on RTX 3090 Ti
Released	Q3 2014	Q1 2022	8 years newer on RTX 3090 Ti
Precision
Supported formats	FP32	FP16BF16TF32FP32INT4INT8