Two Nvidia workstation GPUs, one Maxwell and one Ada Lovelace: 2 GB DDR3 against 48 GB GDDR6 and 33x the memory bandwidth on the RTX 6000 Ada.

At a glance

Updated 7 minutes ago
Memory
2 GB
DDR3
Memory bandwidth
29 GB/s
From
--
Memory
48 GB
GDDR6
Memory bandwidth
960 GB/s
From
$0.65 /GPU/hr
11 providers

Price comparison

Cheapest listed price per GPU per hour by billing type, and the median across providers.

Billing K620 RTX 6000 Ada Difference
On-demand -- $0.65
Reserved No reserved listings $1.04
Median -- $1.04

Median: Median across providers, one vote each, so a large catalog does not outweigh a small one.

Price history

K620 vs RTX 6000 Ada price history

Weekly median on-demand price per GPU per hour

Last 16 months
Aggregating historical prices...

Specs comparison

Spec K620 RTX 6000 Ada Difference
Memory
Capacity 2 GB DDR3 48 GB GDDR6 24x more on RTX 6000 Ada
Bandwidth 29 GB/s 960 GB/s 33x higher on RTX 6000 Ada
Bus width 128-bit 384-bit 3x wider on RTX 6000 Ada
Compute · dense
FP8 Not supported 728.5 TFLOPS RTX 6000 Ada only
FP16 / BF16 Not supported 364.2 TFLOPS RTX 6000 Ada only
FP32 0.9 TFLOPS 91.1 TFLOPS 106x higher on RTX 6000 Ada
Platform
Interconnect PCIe only PCIe only
Board power 45 W 300 W 6.7x higher on RTX 6000 Ada
Released Q3 2014 Q4 2022 8 years newer on RTX 6000 Ada
Precision
Supported formats FP32 FP8FP16BF16TF32FP32INT4INT8

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

Source: K620 datasheet and RTX 6000 Ada datasheet.

Where to rent them

Providers listing these GPUs, those with both first, so you can switch without moving clouds.

Provider K620 /GPU/hr RTX 6000 Ada /GPU/hr
GPU.ai logo GPU.ai -- On-Demand $0.65
Massed Compute logo Massed Compute -- On-Demand $0.79
EmpirioLabs AI logo EmpirioLabs AI -- On-Demand $1.50
TensorDock logo TensorDock -- On-Demand $0.86
SwissGPU logo SwissGPU -- On-Demand $1.23
DigitalOcean logo DigitalOcean -- On-Demand $1.57
AceCloud logo AceCloud -- Reserved (12mo) $1.04
Runpod logo Runpod -- Reservation on request

0 providers list the K620 and 11 the RTX 6000 Ada. Every listing is on the K620 page and the RTX 6000 Ada page.

Similar GPUs

Other comparisons in the same class.

Our data for Nvidia K620 was last updated on Sept. 7, 2026, and for Nvidia RTX 6000 Ada on Sept. 7, 2026.