The RTX 3090 has 50% more memory and 4.7x the bandwidth, and is typically cheaper.

At a glance

Memory

50% more on RTX 3090

A16
16 GB
RTX 3090
24 GB

Memory bandwidth

4.7x higher on RTX 3090

A16
200 GB/s
RTX 3090
936 GB/s

Cheapest on-demand

79% cheaper on RTX 3090

A16
$0.47 /GPU/hr
RTX 3090
$0.10 /GPU/hr

Price comparison

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

Billing A16 RTX 3090 Difference
On-demand $0.56 /GPU/hr from $0.47 $0.20 /GPU/hr from $0.10 64% cheaper on RTX 3090
Reserved No reserved listings -- /GPU/hr from $0.06 (1 mo)
Spot No spot listings -- /GPU/hr from $0.07

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 3090: 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

A16 vs RTX 3090 price history

Weekly median on-demand price per GPU per hour

Last 12 months
Aggregating historical prices...

Specs comparison

Spec A16 RTX 3090 Difference
Memory
Capacity 16 GB GDDR6 24 GB GDDR6X 50% more on RTX 3090
Bandwidth 200 GB/s 936 GB/s 4.7x higher on RTX 3090
Bus width 128-bit 384-bit 3x wider on RTX 3090
Compute · dense
FP16 / BF16 17.9 TFLOPS 71.2 TFLOPS 4x higher on RTX 3090
INT8 35.9 TOPS 284.7 TOPS 7.9x higher on RTX 3090
FP32 4.5 TFLOPS 35.6 TFLOPS 7.9x higher on RTX 3090
Platform
Interconnect PCIe only NVLink 112 GB/s NVLink on RTX 3090 only
Released Q2 2021 Q3 2020 7 months newer on A16
Precision
Supported formats FP16BF16TF32FP32INT4INT8 FP16BF16TF32FP32INT4INT8

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

Source: A16 datasheet and RTX 3090 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 A16 was last updated on Sept. 14, 2026, and for Nvidia RTX 3090 on Sept. 14, 2026.