Nvidia K620 vs Nvidia RTX PRO 6000

The RTX PRO 6000 is newer, with 48x the memory and 55x the bandwidth.

At a glance

Memory

48x more on RTX PRO 6000

K620: 2 GB

RTX PRO 6000: 96 GB

Memory bandwidth

55x higher on RTX PRO 6000

K620: 29 GB/s

RTX PRO 6000: 1,597 GB/s

Cheapest on-demand

K620: --

RTX PRO 6000: $0.65 /GPU/hr

Price comparison

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

Billing	K620	RTX PRO 6000
On-demand	No on-demand listings	$2.07 /GPU/hr from $0.65
Reserved	No reserved listings	$1.82 /GPU/hr from $0.48 (1 mo)
Spot	No spot listings	$1.30 /GPU/hr from $0.23

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. Verify before provisioning. More on how we price.

Price history

K620 vs RTX PRO 6000 price history

Weekly median on-demand price per GPU per hour

Last 17 months

Aggregating historical prices...

Specs comparison

Spec	K620	RTX PRO 6000	Difference
Memory
Capacity	2 GB DDR3	96 GB GDDR7	48x more on RTX PRO 6000
Bandwidth	29 GB/s	1,597 GB/s	55x higher on RTX PRO 6000
Bus width	128-bit	512-bit	4x wider on RTX PRO 6000
Compute · dense
FP4	Not supported	2,000 TFLOPS	RTX PRO 6000 only
FP8	Not supported	1,000 TFLOPS	RTX PRO 6000 only
FP16 / BF16	Not supported	500 TFLOPS	RTX PRO 6000 only
INT8	Not supported	1,000 TOPS	RTX PRO 6000 only
FP32	0.9 TFLOPS	120 TFLOPS	140x higher on RTX PRO 6000
Platform
Interconnect	PCIe only	PCIe only
Board power	45 W	600 W	13x higher on RTX PRO 6000
Released	Q3 2014	Q1 2025	11 years newer on RTX PRO 6000
Precision
Supported formats	FP32	FP4FP8FP16BF16TF32FP32INT8

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

Source: K620 datasheet and RTX PRO 6000 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	K620	RTX PRO 6000
Packet·ai USA	--	$0.66 /GPU/hr On-demand
HyperAI Hong Kong	--	$0.80 /GPU/hr On-demand
Vast.ai USA	--	$1.00 /GPU/hr On-demand
GPUhub Singapore	--	$1.10 /GPU/hr On-demand
Lium Distributed	--	$1.19 /GPU/hr On-demand
Runpod USA	--	$1.64 /GPU/hr On-demand
GPU.ai UAE	--	$1.69 /GPU/hr On-demand
UpCloud Finland	--	$1.88 /GPU/hr On-demand