AMD MI455X vs Nvidia RTX 2000 Ada

The MI455X is newer, with 27x the memory and 104x the bandwidth.

At a glance

Memory

27x more on MI455X

MI455X: 432 GB

RTX 2000 Ada: 16 GB

Memory bandwidth

104x higher on MI455X

MI455X: 23,300 GB/s

RTX 2000 Ada: 224 GB/s

Cheapest on-demand

MI455X is not sold on demand

MI455X: --

RTX 2000 Ada: $0.13 /GPU/hr

Price comparison

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

Billing	MI455X	RTX 2000 Ada	Difference
On-demand	No on-demand listings	$0.24 /GPU/hr from $0.13
Reserved	No reserved listings	On request

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. Verify before provisioning. More on how we price.

Price history

MI455X vs RTX 2000 Ada price history

Weekly median on-demand price per GPU per hour

Last 2 months

Aggregating historical prices...

Specs comparison

Spec	MI455X	RTX 2000 Ada	Difference
Memory
Capacity	432 GB HBM4	16 GB GDDR6	27x more on MI455X
Bandwidth	23,300 GB/s	224 GB/s	104x higher on MI455X
Bus width		128-bit
Compute · dense
FP4	40,265 TFLOPS	Not supported	MI455X only
FP8	20,133 TFLOPS	96.0 TFLOPS	210x higher on MI455X
FP16 / BF16	5,033 TFLOPS	48.0 TFLOPS	105x higher on MI455X
INT8	5,033 TOPS
FP32	315 TFLOPS	12 TFLOPS	26x higher on MI455X
Platform
Interconnect	Infinity Fabric 3,600 GB/s	PCIe only	Infinity Fabric on MI455X only
Released	Q3 2026	Q2 2024	2 years newer on MI455X
Precision
Supported formats	FP4FP6FP8FP16BF16FP32INT8	FP8FP16BF16TF32FP32INT4INT8

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

Source: MI455X datasheet and RTX 2000 Ada 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	MI455X	RTX 2000 Ada
Azure USA	On request Custom	--
Cirrascale USA	On request Custom	--
Oracle Cloud USA	On request Custom	--
TensorWave USA	On request Custom	--
Vultr USA	On request Custom	--
Theta EdgeCloud Distributed	--	$0.13 /GPU/hr On-demand
GPU.ai UAE	--	$0.24 /GPU/hr On-demand
Runpod USA	--	$0.24 /GPU/hr On-demand