The RTX A6000 is newer, with 8x the memory and 2.7x the bandwidth.

At a glance

Memory

8x more on RTX A6000

RTX A6000
48 GB
GTX 1660 Ti
6 GB

Memory bandwidth

2.7x higher on RTX A6000

RTX A6000
768 GB/s
GTX 1660 Ti
288 GB/s

Cheapest on-demand

RTX A6000
$0.35 /GPU/hr
GTX 1660 Ti
--

Price comparison

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

Billing RTX A6000 GTX 1660 Ti Difference
On-demand $0.66 /GPU/hr from $0.35 No on-demand listings
Reserved $0.54 /GPU/hr from $0.35 No reserved listings
Spot -- /GPU/hr from $0.44 No spot listings

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: 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 GTX 1660 Ti price history

Weekly median on-demand price per GPU per hour

Last 12 months
Aggregating historical prices...

Specs comparison

Spec RTX A6000 GTX 1660 Ti Difference
Memory
Capacity 48 GB GDDR6 6 GB GDDR6 8x more on RTX A6000
Bandwidth 768 GB/s 288 GB/s 2.7x higher on RTX A6000
Bus width 384-bit 192-bit 2x wider on RTX A6000
Compute · dense
FP16 / BF16 154.8 TFLOPS 10.9 TFLOPS 14x higher on RTX A6000
INT8 309.7 TOPS Not supported RTX A6000 only
FP32 38.7 TFLOPS 5.4 TFLOPS 7.1x higher on RTX A6000
Platform
Interconnect NVLink 112 GB/s PCIe only NVLink on RTX A6000 only
Board power 300 W 120 W 2.5x higher on RTX A6000
Released Q4 2020 Q1 2019 2 years newer on RTX A6000
Precision
Supported formats FP16BF16TF32FP32INT4INT8 FP16FP32

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

Source: RTX A6000 datasheet and GTX 1660 Ti datasheet.

Where to rent them

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

19 providers list the RTX A6000 and 0 the GTX 1660 Ti. Every listing is on the RTX A6000 page and the GTX 1660 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 GTX 1660 Ti on Nov. 13, 2026.