The RTX 3070 is newer, with 4x the memory and 32x the bandwidth.

At a glance

Memory

4x more on RTX 3070

GT 730
2 GB
RTX 3070
8 GB

Memory bandwidth

32x higher on RTX 3070

GT 730
14 GB/s
RTX 3070
448 GB/s

Cheapest on-demand

GT 730
--
RTX 3070
$0.08 /GPU/hr

Price comparison

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

Billing GT 730 RTX 3070 Difference
On-demand No on-demand listings $0.11 /GPU/hr from $0.08
Reserved No reserved listings -- /GPU/hr from $0.10 (1 mo)
Spot No spot listings -- /GPU/hr from $0.04

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 reserved and spot on the RTX 3070: 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

GT 730 vs RTX 3070 price history

Weekly median on-demand price per GPU per hour

Last 17 months
Aggregating historical prices...

Specs comparison

Spec GT 730 RTX 3070 Difference
Memory
Capacity 2 GB DDR3 8 GB GDDR6 4x more on RTX 3070
Bandwidth 14 GB/s 448 GB/s 32x higher on RTX 3070
Bus width 64-bit 256-bit 4x wider on RTX 3070
Compute · dense
FP16 / BF16 Not supported 40.6 TFLOPS RTX 3070 only
INT8 Not supported 162.6 TOPS RTX 3070 only
FP32 0.7 TFLOPS 20.3 TFLOPS 29x higher on RTX 3070
Platform
Interconnect PCIe only PCIe only
Board power 23 W 220 W 9.6x higher on RTX 3070
Released Q2 2014 Q4 2020 6 years newer on RTX 3070
Precision
Supported formats FP32 FP16BF16TF32FP32INT4INT8

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

Source: RTX 3070 datasheet.

Where to rent them

Providers that rent these GPUs, with each one's cheapest rate. No provider we track offers both right now.

Similar GPUs

Other comparisons in the same class.

Our data for Nvidia GT 730 was last updated on Sept. 14, 2026, and for Nvidia RTX 3070 on Sept. 14, 2026.