The RTX 4000 has 4x the memory and 5.2x the bandwidth.

At a glance

Memory

4x more on RTX 4000

P620
2 GB
RTX 4000
8 GB

Memory bandwidth

5.2x higher on RTX 4000

P620
80 GB/s
RTX 4000
416 GB/s

Cheapest on-demand

P620
--
RTX 4000
$0.56 /GPU/hr

Price comparison

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

Billing P620 RTX 4000 Difference
On-demand No on-demand listings -- /GPU/hr from $0.56

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 on the RTX 4000: 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 4000 price history

Weekly median on-demand price per GPU per hour

Last 17 months
Aggregating historical prices...

Specs comparison

Spec P620 RTX 4000 Difference
Memory
Capacity 2 GB GDDR5 8 GB GDDR6 4x more on RTX 4000
Bandwidth 80 GB/s 416 GB/s 5.2x higher on RTX 4000
Bus width 128-bit 256-bit 2x wider on RTX 4000
Compute · dense
FP16 / BF16 57 TFLOPS
FP32 1.3 TFLOPS 7.1 TFLOPS 5.5x higher on RTX 4000
Platform
Interconnect PCIe only PCIe only
Board power 40 W 160 W 4x higher on RTX 4000
Released Q1 2018 Q4 2018 9 months newer on RTX 4000
Precision
Supported formats FP16FP32 FP16FP32INT4INT8

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

Source: P620 datasheet and RTX 4000 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 4000
Paperspace logo Paperspace USA -- $0.56 /GPU/hr On-demand

Similar GPUs

Other comparisons in the same class.

Our data for Nvidia P620 was last updated on Sept. 14, 2026, and for Nvidia RTX 4000 on Sept. 14, 2026.