Two Nvidia consumer GPUs, one Kepler and one Ampere: 2 GB DDR3 against 12 GB GDDR6X and 65x the memory bandwidth on the RTX 3080 Ti.

At a glance

Updated 5 minutes ago
Memory
2 GB
DDR3
Memory bandwidth
14 GB/s
From
--
Memory
12 GB
GDDR6X
Memory bandwidth
912 GB/s
From
$0.12 /GPU/hr
4 providers

Price comparison

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

Billing GT 730 RTX 3080 Ti Difference
On-demand -- $0.12
Spot No spot listings $0.08
Reserved No reserved listings $0.15
Median -- $0.19

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

Price history

GT 730 vs RTX 3080 Ti price history

Weekly median on-demand price per GPU per hour

Last 16 months
Aggregating historical prices...

Specs comparison

Spec GT 730 RTX 3080 Ti Difference
Memory
Capacity 2 GB DDR3 12 GB GDDR6X 6x more on RTX 3080 Ti
Bandwidth 14 GB/s 912 GB/s 65x higher on RTX 3080 Ti
Bus width 64-bit 384-bit 6x wider on RTX 3080 Ti
Compute · dense
FP16 / BF16 Not supported 68.2 TFLOPS RTX 3080 Ti only
INT8 Not supported 272.8 TOPS RTX 3080 Ti only
FP32 0.7 TFLOPS 34.1 TFLOPS 49x higher on RTX 3080 Ti
Platform
Interconnect PCIe only PCIe only
Board power 23 W 350 W 15x higher on RTX 3080 Ti
Released Q2 2014 Q2 2021 7 years newer on RTX 3080 Ti
Precision
Supported formats FP32 FP16BF16TF32FP32INT4INT8

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

Source: RTX 3080 Ti datasheet.

Where to rent them

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

Provider GT 730 /GPU/hr RTX 3080 Ti /GPU/hr
Vast.ai logo Vast.ai -- On-Demand $0.12
Runpod logo Runpod -- On-Demand $0.18
Salad logo Salad -- On-Demand $0.20
Exoscale logo Exoscale -- On-Demand $0.79

Similar GPUs

Other comparisons in the same class.

Our data for Nvidia GT 730 was last updated on Sept. 7, 2026, and for Nvidia RTX 3080 Ti on Sept. 7, 2026.