Nvidia K620 vs Nvidia P4

The P4 is newer, with 4x the memory and 6.6x the bandwidth.

At a glance

Memory

4x more on P4

K620: 2 GB

P4: 8 GB

Memory bandwidth

6.6x higher on P4

K620: 29 GB/s

P4: 192 GB/s

Cheapest on-demand

K620: --

P4: $0.65 /GPU/hr

Price comparison

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

Billing	K620	P4
On-demand	No on-demand listings	-- /GPU/hr from $0.65
Reserved	No reserved listings	-- /GPU/hr from $0.34 (36 mo)
Spot	No spot listings	-- /GPU/hr from $0.11

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 on-demand, reserved and spot on the P4: 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 P4 price history

Weekly median on-demand price per GPU per hour

Last 17 months

Aggregating historical prices...

Specs comparison

Spec	K620	P4	Difference
Memory
Capacity	2 GB DDR3	8 GB GDDR5	4x more on P4
Bandwidth	29 GB/s	192 GB/s	6.6x higher on P4
Bus width	128-bit	256-bit	2x wider on P4
Compute · dense
INT8	Not supported	22 TOPS	P4 only
FP32	0.9 TFLOPS	5.5 TFLOPS	6.4x higher on P4
Platform
Interconnect	PCIe only	PCIe only
Board power	45 W	75 W	67% higher on P4
Released	Q3 2014	Q3 2016	2 years newer on P4
Precision
Supported formats	FP32	FP16FP32INT8