The H800 is newer, with 13x the memory and 10x the bandwidth.

At a glance

Memory

13x more on H800

GTX 1660
6 GB
H800
80 GB

Memory bandwidth

10x higher on H800

GTX 1660
192 GB/s
H800
2,000 GB/s

Cheapest on-demand

GTX 1660
$0.04 /GPU/hr
H800
--

Price comparison

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

Billing GTX 1660 H800 Difference
On-demand -- /GPU/hr from $0.04 No on-demand listings
Reserved -- /GPU/hr from $0.19 (24 mo) No reserved listings
Spot -- /GPU/hr from $0.02 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 on-demand, reserved and spot on the GTX 1660: 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 vs H800 price history

Weekly median on-demand price per GPU per hour

Last 12 months
Aggregating historical prices...

Specs comparison

Spec GTX 1660 H800 Difference
Memory
Capacity 6 GB GDDR5 80 GB HBM2e 13x more on H800
Bandwidth 192 GB/s 2,000 GB/s 10x higher on H800
Bus width 192-bit 5,120-bit 27x wider on H800
Compute · dense
FP8 Not supported 1,513 TFLOPS H800 only
FP16 / BF16 10.1 TFLOPS 756.5 TFLOPS 75x higher on H800
INT8 Not supported 1,513 TOPS H800 only
FP32 5.0 TFLOPS 51 TFLOPS 10x higher on H800
Platform
Interconnect PCIe only NVLink 400 GB/s NVLink on H800 only
Board power 120 W 350 W 2.9x higher on H800
Released Q1 2019 Q1 2023 4 years newer on H800
Precision
Supported formats FP16FP32 FP8FP16BF16TF32FP32FP64INT8

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

Source: GTX 1660 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 GTX 1660 was last updated on Sept. 14, 2026, and for Nvidia H800 on Sept. 14, 2026.