The RTX A6000 has 2x the memory, while the RTX 3090 Ti is newer and has 31% more bandwidth. The RTX 3090 Ti is typically cheaper.

At a glance

Memory

2x more on RTX A6000

RTX A6000
48 GB
RTX 3090 Ti
24 GB

Memory bandwidth

31% higher on RTX 3090 Ti

RTX A6000
768 GB/s
RTX 3090 Ti
1,008 GB/s

Cheapest on-demand

53% cheaper on RTX 3090 Ti

RTX A6000
$0.40 /GPU/hr
RTX 3090 Ti
$0.19 /GPU/hr

Price comparison

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

Billing RTX A6000 RTX 3090 Ti Difference
On-demand $0.58 /GPU/hr from $0.40 $0.27 /GPU/hr from $0.19 54% cheaper on RTX 3090 Ti
Reserved $0.48 /GPU/hr from $0.26 (6 mo) -- /GPU/hr from $0.22 (6 mo)
Spot -- /GPU/hr from $0.15 -- /GPU/hr from $0.10

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 spot on the RTX A6000 and reserved and spot on the RTX 3090 Ti: 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 A6000 vs RTX 3090 Ti price history

Weekly median on-demand price per GPU per hour

Last 12 months
Aggregating historical prices...

Specs comparison

Spec RTX A6000 RTX 3090 Ti Difference
Memory
Capacity 48 GB GDDR6 24 GB GDDR6X 2x more on RTX A6000
Bandwidth 768 GB/s 1,008 GB/s 31% higher on RTX 3090 Ti
Bus width 384-bit 384-bit Identical
Compute · dense
FP16 / BF16 154.8 TFLOPS 80 TFLOPS 94% higher on RTX A6000
INT8 309.7 TOPS 320 TOPS Within 5%
FP32 38.7 TFLOPS 40 TFLOPS Within 5%
Platform
Interconnect NVLink 112 GB/s PCIe only NVLink on RTX A6000 only
Board power 300 W 450 W 50% higher on RTX 3090 Ti
Released Q4 2020 Q1 2022 2 years newer on RTX 3090 Ti
Precision
Supported formats FP16BF16TF32FP32INT4INT8 FP16BF16TF32FP32INT4INT8

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

Source: RTX A6000 datasheet and RTX 3090 Ti datasheet.

Where to rent them

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

22 providers list the RTX A6000 and 3 the RTX 3090 Ti. Every listing is on the RTX A6000 page and the RTX 3090 Ti page.

Similar GPUs

Other comparisons in the same class.

Our data for Nvidia RTX A6000 was last updated on Sept. 14, 2026, and for Nvidia RTX 3090 Ti on Sept. 14, 2026.