AMD MI350P vs Nvidia RTX 3080

The MI350P is newer, with 14x the memory and 5.3x the bandwidth.

At a glance

Memory

14x more on MI350P

MI350P: 144 GB

RTX 3080: 10 GB

Memory bandwidth

5.3x higher on MI350P

MI350P: 4,000 GB/s

RTX 3080: 760 GB/s

Cheapest on-demand

MI350P: --

RTX 3080: $0.10 /GPU/hr

Price comparison

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

Billing	MI350P	RTX 3080	Difference
On-demand	No on-demand listings	$0.14 /GPU/hr from $0.10
Spot	No spot listings	-- /GPU/hr from $0.06

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 3080: 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

MI350P vs RTX 3080 price history

Weekly median on-demand price per GPU per hour

Last 12 months

Aggregating historical prices...

Specs comparison

Spec	MI350P	RTX 3080	Difference
Memory
Capacity	144 GB HBM3e	10 GB GDDR6X	14x more on MI350P
Bandwidth	4,000 GB/s	760 GB/s	5.3x higher on MI350P
Bus width	4,096-bit	320-bit	13x wider on MI350P
Compute · dense
FP4	4,600 TFLOPS	Not supported	MI350P only
FP8	2,300 TFLOPS	Not supported	MI350P only
FP16 / BF16	1,150 TFLOPS	59.5 TFLOPS	19x higher on MI350P
INT8	2,300 TOPS	238 TOPS	9.7x higher on MI350P
FP32	72 TFLOPS	29.8 TFLOPS	2.4x higher on MI350P
FP64	36 TFLOPS	Not supported	MI350P only
Platform
Interconnect	PCIe only	PCIe only
Board power	600 W	320 W	88% higher on MI350P
Released	Q2 2026	Q3 2020	6 years newer on MI350P
Precision
Supported formats	FP4FP6FP8FP16BF16FP32FP64INT8	FP16BF16TF32FP32INT4INT8

Figures are for each model's headline configuration. Where a form factor carries a different number, it is named under the figure.

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

Source: MI350P datasheet and RTX 3080 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	MI350P	RTX 3080
Theta EdgeCloud Distributed	--	$0.10 /GPU/hr On-demand
GPU.ai UAE	--	$0.14 /GPU/hr On-demand
Salad Distributed	--	$0.15 /GPU/hr On-demand
Runpod USA	--	$0.17 /GPU/hr On-demand