AMD MI455X
vs
Nvidia RTX 3060 Ti
The MI455X is newer, with 54x the memory and 52x the bandwidth.
At a glance
Memory
54x more on MI455X
- MI455X
- 432 GB
- RTX 3060 Ti
- 8 GB
Memory bandwidth
52x higher on MI455X
- MI455X
- 23,300 GB/s
- RTX 3060 Ti
- 448 GB/s
Cheapest on-demand
MI455X is not sold on demand
- MI455X
- --
- RTX 3060 Ti
- $0.07 /GPU/hr
Price comparison
Median price per GPU per hour by billing type, with the cheapest listing under it.
| Billing | MI455X | RTX 3060 Ti | Difference |
|---|---|---|---|
| On-demand | No on-demand listings | $0.10 /GPU/hr from $0.07 | |
| Reserved | No reserved listings | -- /GPU/hr from $0.08 (3 mo) | |
| Spot | No spot listings | -- /GPU/hr from $0.03 |
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 reserved and spot on the RTX 3060 Ti: 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
MI455X vs RTX 3060 Ti price history
Weekly median on-demand price per GPU per hour
Specs comparison
| Spec | MI455X | RTX 3060 Ti | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 432 GB HBM4 | 8 GB GDDR6 | 54x more on MI455X |
| Bandwidth | 23,300 GB/s | 448 GB/s | 52x higher on MI455X |
| Bus width | 256-bit | ||
| Compute · dense | |||
| FP4 | 40,265 TFLOPS | Not supported | MI455X only |
| FP8 | 20,133 TFLOPS | Not supported | MI455X only |
| FP16 / BF16 | 5,033 TFLOPS | 32.4 TFLOPS | 155x higher on MI455X |
| INT8 | 5,033 TOPS | 129.6 TOPS | 39x higher on MI455X |
| FP32 | 315 TFLOPS | 16.2 TFLOPS | 19x higher on MI455X |
| Platform | |||
| Interconnect | Infinity Fabric 3,600 GB/s | PCIe only | Infinity Fabric on MI455X only |
| Released | Q3 2026 | Q4 2020 | 6 years newer on MI455X |
| Precision | |||
| Supported formats | FP4FP6FP8FP16BF16FP32INT8 | FP16BF16TF32FP32INT4INT8 | |
Compute: Vendor peak figures, dense and per GPU. Not measured throughput.
Source: MI455X datasheet and RTX 3060 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 | MI455X | RTX 3060 Ti |
|---|---|---|
|
|
On request Custom | -- |
|
|
On request Custom | -- |
|
|
On request Custom | -- |
|
|
On request Custom | -- |
|
|
On request Custom | -- |
|
|
-- | $0.07 /GPU/hr On-demand |
|
|
-- | $0.08 /GPU/hr On-demand |
|
|
-- | $0.08 /GPU/hr On-demand |
|
|
-- | $0.25 /GPU/hr Reserved |
Similar GPUs
Other comparisons in the same class.
-
Nvidia B300
288 GB HBM3e · 66% less bandwidth than the MI455X
From $4.99 /GPU/hr Compare -
AMD MI355X
288 GB HBM3e · 66% less bandwidth than the MI455X
From $5.99 /GPU/hr Compare -
Nvidia GB300
288 GB HBM3e · 66% less bandwidth than the MI455X
From $18.00 /GPU/hr Compare -
Nvidia RTX 3060
12 GB GDDR6 · 20% less bandwidth than the RTX 3060 Ti
From $0.05 /GPU/hr Compare -
Nvidia RTX 4060 Ti
16 GB GDDR6 · 36% less bandwidth than the RTX 3060 Ti
From $0.09 /GPU/hr Compare
Our data for AMD MI455X was last updated on Sept. 14, 2026, and for Nvidia RTX 3060 Ti on Sept. 14, 2026.