The RTX 4070 is newer, with 6x the memory and 36x the bandwidth.

At a glance

Memory

6x more on RTX 4070

GT 730
2 GB
RTX 4070
12 GB

Memory bandwidth

36x higher on RTX 4070

GT 730
14 GB/s
RTX 4070
504 GB/s

Cheapest on-demand

GT 730
--
RTX 4070
$0.11 /GPU/hr

Price comparison

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

Billing GT 730 RTX 4070 Difference
On-demand No on-demand listings $0.15 /GPU/hr from $0.11
Reserved No reserved listings -- /GPU/hr from $0.09 (48 mo)
Spot No spot listings -- /GPU/hr from $0.06

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 4070: 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 4070 price history

Weekly median on-demand price per GPU per hour

Last 17 months
Aggregating historical prices...

Specs comparison

Spec GT 730 RTX 4070 Difference
Memory
Capacity 2 GB DDR3 12 GB GDDR6X 6x more on RTX 4070
Bandwidth 14 GB/s 504 GB/s 36x higher on RTX 4070
Bus width 64-bit 192-bit 3x wider on RTX 4070
Compute · dense
FP8 Not supported 116.6 TFLOPS RTX 4070 only
FP16 / BF16 Not supported 58.3 TFLOPS RTX 4070 only
INT8 Not supported 233.2 TOPS RTX 4070 only
FP32 0.7 TFLOPS 29.1 TFLOPS 42x higher on RTX 4070
Platform
Interconnect PCIe only PCIe only
Board power 23 W 200 W 8.7x higher on RTX 4070
Released Q2 2014 Q2 2023 9 years newer on RTX 4070
Precision
Supported formats FP32 FP8FP16BF16TF32FP32INT4INT8

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

Source: RTX 4070 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 4070 on Sept. 14, 2026.