AMD MI350X vs Nvidia GTX 1660 Ti

The MI350X is newer, with 48x the memory and 28x the bandwidth.

At a glance

Memory

48x more on MI350X

MI350X: 288 GB

GTX 1660 Ti: 6 GB

Memory bandwidth

28x higher on MI350X

MI350X: 8,000 GB/s

GTX 1660 Ti: 288 GB/s

Cheapest on-demand

MI350X: $5.49 /GPU/hr

GTX 1660 Ti: --

Price comparison

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

Billing	MI350X	GTX 1660 Ti
On-demand	-- /GPU/hr from $5.49	No on-demand listings
Reserved	-- /GPU/hr from $3.89	No reserved listings
Spot	-- /GPU/hr from $3.00	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 MI350X: 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

MI350X vs GTX 1660 Ti price history

Weekly median on-demand price per GPU per hour

Last 3 months

Aggregating historical prices...

Specs comparison

Spec	MI350X	GTX 1660 Ti	Difference
Memory
Capacity	288 GB HBM3e	6 GB GDDR6	48x more on MI350X
Bandwidth	8,000 GB/s	288 GB/s	28x higher on MI350X
Bus width	8,192-bit	192-bit	43x wider on MI350X
Compute · dense
FP4	9,227.5 TFLOPS	Not supported	MI350X only
FP8	4,614 TFLOPS	Not supported	MI350X only
FP16 / BF16	2,309.6 TFLOPS	10.9 TFLOPS	212x higher on MI350X
INT8	4,614 TOPS	Not supported	MI350X only
FP32	144.2 TFLOPS	5.4 TFLOPS	27x higher on MI350X
FP64	72.1 TFLOPS	Not supported	MI350X only
Platform
Interconnect	Infinity Fabric 1,075 GB/s	PCIe only	Infinity Fabric on MI350X only
Board power	1,000 W	120 W	8.3x higher on MI350X
Released	Q2 2025	Q1 2019	6 years newer on MI350X
Precision
Supported formats	FP4FP6FP8FP16BF16FP32FP64INT8	FP16FP32

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

Source: MI350X 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.

Provider	MI350X	GTX 1660 Ti
Runpod USA	$5.49 /GPU/hr On-demand	--
Cirrascale USA	$3.89 /GPU/hr Reserved	--
DigitalOcean USA	$4.76 /GPU/hr Reserved	--
OpenRelay USA	$3.99 /GPU/hr On-demand	--