A workstation GPU against a data center card, one Maxwell and one Turing: 2 GB DDR3 against 16 GB GDDR6 and 11x the memory bandwidth on the T4G.

At a glance

Updated 12 hours ago
Memory
2 GB
DDR3
Memory bandwidth
29 GB/s
From
--
Memory
16 GB
GDDR6
Memory bandwidth
320 GB/s
From
$0.42 /GPU/hr
1 provider

Price comparison

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

Billing K620 T4G Difference
On-demand -- $0.42
Reserved No reserved listings $0.18
Median -- $1.10

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

Price history

K620 vs T4G price history

Weekly median on-demand price per GPU per hour

Last 16 months
Aggregating historical prices...

Specs comparison

Spec K620 T4G Difference
Memory
Capacity 2 GB DDR3 16 GB GDDR6 8x more on T4G
Bandwidth 29 GB/s 320 GB/s 11x higher on T4G
Bus width 128-bit 256-bit 2x wider on T4G
Compute · dense
FP16 / BF16 Not supported 65 TFLOPS T4G only
INT8 Not supported 130 TOPS T4G only
FP32 0.9 TFLOPS 8.1 TFLOPS 9.4x higher on T4G
Platform
Interconnect PCIe only PCIe only
Board power 45 W 70 W 1.6x higher on T4G
Released Q3 2014 Q3 2020 6 years newer on T4G
Precision
Supported formats FP32 FP16FP32INT4INT8

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

Source: K620 datasheet and T4G datasheet.

Where to rent them

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

Provider K620 /GPU/hr T4G /GPU/hr
Amazon Web Services logo AWS -- On-Demand $0.42

Similar GPUs

Other comparisons in the same class.

Our data for Nvidia K620 was last updated on Sept. 7, 2026, and for Nvidia T4G on Sept. 7, 2026.