The GTX 1660 Ti is newer and has 50% more bandwidth, while the P4 has 33% more memory.

At a glance

Memory

33% more on P4

GTX 1660 Ti
6 GB
P4
8 GB

Memory bandwidth

50% higher on GTX 1660 Ti

GTX 1660 Ti
288 GB/s
P4
192 GB/s

Cheapest on-demand

GTX 1660 Ti
--
P4
$0.65 /GPU/hr

Price comparison

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

Billing GTX 1660 Ti P4 Difference
On-demand No on-demand listings -- /GPU/hr from $0.65
Reserved No reserved listings -- /GPU/hr from $0.34 (36 mo)
Spot No spot listings -- /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 on-demand, reserved and spot on the P4: 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

GTX 1660 Ti vs P4 price history

Weekly median on-demand price per GPU per hour

Last 12 months
Aggregating historical prices...

Specs comparison

Spec GTX 1660 Ti P4 Difference
Memory
Capacity 6 GB GDDR6 8 GB GDDR5 33% more on P4
Bandwidth 288 GB/s 192 GB/s 50% higher on GTX 1660 Ti
Bus width 192-bit 256-bit 33% wider on P4
Compute · dense
FP16 / BF16 10.9 TFLOPS
INT8 Not supported 22 TOPS P4 only
FP32 5.4 TFLOPS 5.5 TFLOPS Within 5%
Platform
Interconnect PCIe only PCIe only
Board power 120 W 75 W 60% higher on GTX 1660 Ti
Released Q1 2019 Q3 2016 2 years newer on GTX 1660 Ti
Precision
Supported formats FP16FP32 FP16FP32INT8

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

Source: GTX 1660 Ti datasheet and P4 datasheet.

Where to rent them

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

Provider GTX 1660 Ti P4
Google Cloud logo Google Cloud USA -- $0.65 /GPU/hr On-demand

Similar GPUs

Other comparisons in the same class.

Our data for Nvidia GTX 1660 Ti was last updated on Nov. 13, 2026, and for Nvidia P4 on Sept. 14, 2026.