The RTX 4000 Ada is newer and has 67% more memory, while the RTX 3080 Ti has 2.5x the bandwidth. The RTX 3080 Ti is typically cheaper.

At a glance

Memory

67% more on RTX 4000 Ada

RTX 3080 Ti
12 GB
RTX 4000 Ada
20 GB

Memory bandwidth

2.5x higher on RTX 3080 Ti

RTX 3080 Ti
912 GB/s
RTX 4000 Ada
360 GB/s

Cheapest on-demand

37% cheaper on RTX 3080 Ti

RTX 3080 Ti
$0.13 /GPU/hr
RTX 4000 Ada
$0.20 /GPU/hr

Price comparison

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

Billing RTX 3080 Ti RTX 4000 Ada Difference
On-demand $0.18 /GPU/hr from $0.13 $0.74 /GPU/hr from $0.20 75% cheaper on RTX 3080 Ti
Reserved -- /GPU/hr from $0.12 (3 mo) -- /GPU/hr from $0.18 (3 mo)
Spot -- /GPU/hr from $0.08 -- /GPU/hr from $0.13

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 3080 Ti and reserved and spot on the RTX 4000 Ada: 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

RTX 3080 Ti vs RTX 4000 Ada price history

Weekly median on-demand price per GPU per hour

Last 12 months
Aggregating historical prices...

Specs comparison

Spec RTX 3080 Ti RTX 4000 Ada Difference
Memory
Capacity 12 GB GDDR6X 20 GB GDDR6 67% more on RTX 4000 Ada
Bandwidth 912 GB/s 360 GB/s 2.5x higher on RTX 3080 Ti
Bus width 384-bit 160-bit 2.4x wider on RTX 3080 Ti
Compute · dense
FP8 Not supported 213.8 TFLOPS RTX 4000 Ada only
FP16 / BF16 68.2 TFLOPS 106.9 TFLOPS 57% higher on RTX 4000 Ada
INT8 272.8 TOPS
FP32 34.1 TFLOPS 26.7 TFLOPS 28% higher on RTX 3080 Ti
Platform
Interconnect PCIe only PCIe only
Board power 350 W 130 W 2.7x higher on RTX 3080 Ti
Released Q2 2021 Q3 2023 2 years newer on RTX 4000 Ada
Precision
Supported formats FP16BF16TF32FP32INT4INT8 FP8FP16BF16TF32FP32INT4INT8

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

Source: RTX 3080 Ti datasheet and RTX 4000 Ada datasheet.

Where to rent them

Providers that rent these GPUs, with each one's cheapest rate. Providers that rent both are listed first.

Similar GPUs

Other comparisons in the same class.

Our data for Nvidia RTX 3080 Ti was last updated on Sept. 14, 2026, and for Nvidia RTX 4000 Ada on Sept. 14, 2026.